Publications before 2017

2016

• S. Appel, D. Berges, D. Mueller, A. Ziroff and M. Vossiek, "MIMO FMCW Reader Concept for Locating Backscatter Transponders", IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 9, pp. 2955-2967, 2016.
  DOI: 10.1109/TMTT.2016.2593918
• M. Bachmann, D. Tridon, F. De Zan, G. Krieger and M. Zink, "Tandem-L Observation Concept - An Acquisition Scenario for the Global Scientific Mapping Machine", in Proceedings of the EUSAR 2016, pp. 1150-1154, Juni, 2016.
• S. Baumgartner and G. Krieger, "Dual-Platform Large Along-Track Baseline GMTI", IEEE Transactions on Geoscience and Remote Sensing, vol. 54, no. 3, pp. 1554-1574, März, 2016.
  DOI: 10.1109/TGRS.2015.2483019
• S. Baumgartner and G. Krieger, "Experimental Verification of High-Resolution Wide-Swath Moving Target Indication", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1265-1270, Juni, 2016.
• W. Boerner, D. Erricolo, T. Negishi, R. Yang, G. Krieger, A. Reigber and A. Moreira, "International development of multi-band Pol-InSAR satellite sensors for protecting the Flora and Fauna as well as natural land and coastal Environment within the equatorial belt of +/-23.77 deg, +/-18 deg, +/-12 deg and +/-8 deg Latitude", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 5690-5693, 2016.
  DOI: 10.1109/IGARSS.2016.7730486
• F. Bordoni, M. Rodriguez-Cassola and G. Krieger, "SAR Cross-Ambiguities in SAOCOM-CS Large Baseline Bistatic Configuration", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1232-1236, Juni, 2016.
• T. Carolina, Y. Marwan and G. Krieger, "Reduction of Cross-polarization on a Single Offset Parabolic Reflector using Digital Beam Forming Techniques and Combination of Elements", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2016.
• F. De Almeida and G. Krieger, "Multichannel Staggered SAR Azimuth Sample Regularization", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-6, 2016.
• Y. Dobrev, S. Flores and M. Vossiek, "Multi-modal sensor fusion for indoor mobile robot pose estimation", in Proceedings of the IEEE/ION Position, Location and Navigation Symposium, PLANS 2016, pp. 553-556, 2016.
  DOI: 10.1109/PLANS.2016.7479745
• Y. Dobrev, C. Reustle, T. Pavlenko, F. Cordes and M. Vossiek, "Mobile robot 6D pose estimation using a wireless localization network", in Proceedings of the 2016 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility, ICMIM 2016, 2016.
  DOI: 10.1109/ICMIM.2016.7533923
• Y. Dobrev, C. Reustle and M. Vossiek, "Self-Organizing 3D Wireless Local Positioning Networks for Robot Swarms", in Proceedings of the IEEE MTT-S International Microwave Symposium 2016 (IMS 2016), San Francisco, Mai, 2016.
• R. Engelbrecht and B. Schmauß, "Optimized Brillouin Frequency Distributions for SBS Suppression in Active Fibers", in Proceedings of the Optical Fiber Communication Conference, 2016.
  DOI: 10.1364/ofc.2016.w2a.39
• S. Flores, J. Geiß and M. Vossiek, "An ultrasonic sensor network for high-quality range-bearing-based indoor positioning", in Proceedings of the IEEE/ION Position, Location and Navigation Symposium, PLANS 2016, pp. 572-576, 2016.
  DOI: 10.1109/PLANS.2016.7479747
• G. Gold, "Modeling Surface Roughness in CST Microwave Studio", in Proceedings of the Computer Simulation Technology - European User Conference (EUC), Strasbourg, April, 2016.
• G. Gold, "Modellierung rauher Oberflächen und Materialcharakterisierung für den Entwurf von Leiterplatten für Hochfrequenzanwendungen", pp. 144, 2016.
• G. Gold and K. Helmreich, "Modeling of Transmission Lines with Multiple Coated Conductors", in Proceedings of the 46th European Microwave Week, London, Oktober, 2016.
  DOI: 10.1109/EuMC.2016.7824423
• J. Groh, J. Schür, M. Javdanithehran, G. Ziegmann and M. Vossiek, "Design, Calibration and Validation of 24 GHz Resonators for Epoxy Resin Cure Monitoring Systems in the Fibre-Reinforced Plastics Fabrication", in Proceedings of the Proc. 19th World Conference on Non-Destructive Testing, Juni, 2016.
• K. Helmreich and G. Gold, "Erzeugung von 3D-Funktionsstrukturen für Hochfrequenzanwendungen durch Druckverfahren", PLUS - Produktion von Leiterplatten und Systemen, no. 12, pp. 2417-2419, 2016.
• S. Huber, M. Villano, M. Younis, G. Krieger, A. Moreira, B. Grafmöller and R. Wolters, "Tandem-L: Design Concepts for a Next-Generation Spaceborne SAR System", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), 2016.
• M. Javdanitehran, R. Hoffmann, J. Groh, M. Vossiek and G. Ziegmann, "Effect of embedded printed circuit board (PCB) sensors on the mechanical behavior of glass fiber-reinforced polymer (GFRP) structures", Smart Materials and Structures, vol. 25, no. 6, 2016.
  DOI: 10.1088/0964-1726/25/6/065016
• T. Kraus, B. Braeutigam, M. Bachmann, G. Krieger and J. Mittermayer, "TerraSAR-X and TanDEM-X: A Unique Platform to Demonstrate the Capabilities of Distributed SAR Satellite Systems", in Proceedings of the ONERA-DLR Aerospace Symposium (ODAS), Juni, 2016.
• T. Kraus, B. Bräutigam, M. Bachmann and G. Krieger, "Multistatic SAR Imaging: First Results of a Four Phase Center Experiment with TerraSAR-X and TanDEM-X", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2016.
• G. Krieger, S. Huber, M. Villano, F. De Almeida, M. Younis, P. López-Dekker, P. Prats, M. Rodriguez-Cassola and A. Moreira, "SIMO and MIMO System Architectures and Modes for High-Resolution Ultra-Wide-Swath SAR Imaging", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 187-192, Juni, 2016.
• G. Krieger et al., "Tandem-L: Main Results of the Phase A Feasibility Study", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, 2016.
  DOI: 10.1109/IGARSS.2016.7729546
• G. Krieger, A. Moreira, M. Zink, M. Shimada and S. Hensley, "Guest Editorial Foreword to the Special Issue on Synthetic Aperture Radar (SAR): New Techniques, Missions and Applications", IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 9, no. 3, pp. 967-970, März, 2016.
  DOI: 10.1109/JSTARS.2016.2524918
• G. Krieger, T. Rommel and A. Moreira, "MIMO-SAR Tomography", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 91-96, Juni, 2016.
• M. Kutscher, M. Rosenberger, B. Schmauß, L. Meinel, U. Lorenz, K. Ohlsen, R. Hellmann and O. Germershaus, "Surface functionalization allowing repetitive use of optical sensors for real-time detection of antibody-bacteria interaction.", Journal of Biophotonics, vol. 9, no. 7, pp. 730-7, Juli, 2016.
  DOI: 10.1002/jbio.201500178
• M. Martone, B. Braeutigam, P. Rizzoli, N. Yague-Martinez and G. Krieger, "Enhancing Interferometric SAR Performance over Sandy Areas: Experience from the TanDEM-X Mission", IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 9, no. 3, pp. 1036-1046, März, 2016.
  DOI: 10.1109/JSTARS.2015.2418537
• M. Martone, P. Rizzoli, B. Bräutigam and G. Krieger, "Forest Classification from TanDEM-X Interferometric Data by means of Multiple Fuzzy Clustering", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-6, 2016.
• M. Martone, P. Rizzoli, B. Bräutigam and G. Krieger, "Global forest classification from TanDEM-X interferometric data: potentials and first results", in Proceedings of the ONERA-DLR Aerospace Symposium (ODAS), pp. 1-5, 2016.
• M. Martone, P. Rizzoli, B. Bräutigam and G. Krieger, "Potentials of TanDEM-X Interferometric Data for Global Forest/Non-Forest Classification", in Proceedings of the ESA Living Planet Symposium, 2016.
• M. Martone, P. Rizzoli and G. Krieger, "Potentials of TanDEM-X Interferometric Data for Global Land Classification", in Proceedings of the TerraSAR-X Science Team Meeting, Oktober, 2016.
• M. Martone, P. Rizzoli and G. Krieger, "Volume Decorrelation Effects in TanDEM-X Interferometric SAR Data", IEEE Geoscience and Remote Sensing Letters, vol. 13, no. 12, pp. 1812-1816, Dezember, 2016.
  DOI: 10.1109/LGRS.2016.2614103
• J. Matar, P. López-Dekker and G. Krieger, "Potentials and Limitations of MEO SAR", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), 2016.
• J. Mittermayer, T. Kraus, P. Lopez-Dekker, P. Prats-Iraola, G. Krieger and A. Moreira, "Wrapped Staring Spotlight SAR", IEEE Transactions on Geoscience and Remote Sensing, vol. Vol 54, no. 10, pp. 5745-5764, Oktober, 2016.
  DOI: 10.1109/TGRS.2016.2571340
• J. Mittermayer, T. Kraus, P. López-Dekker, P. Prats-Iraola, G. Krieger and A. Moreira, "Wrapped Staring Spotlight SAR for TerraSAR-X", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2016.
• J. Mittermayer, P. López-Dekker, T. Kraus and G. Krieger, "Small Satellite Dispersed SAR {--} An Exemplary Configuration", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2016.
• J. Mittermayer, P. López-Dekker, T. Kraus and G. Krieger, "Small Satellite Dispersed Synthetic Aperture Radar", in Proceedings of the 4S Symposium - Small Satellites Systems and Services, Mai, 2016.
• A. Moreira, O. Ponce, M. Nannini, M. Pardini, P. Prats, A. Reigber, K. Papathanassiou and G. Krieger, "Multi-baseline Spaceborne SAR Imaging", in Proceedings of the Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1420-1423, 2016.
  DOI: 10.1109/IGARSS.2016.7729363
• I. Nasr, J. Nehring, M. Schütz, M. Dietz, I. Nasr, K. Aufinger, R. Weigel and D. Kissinger, "Highly Integrated 4-32-GHz Two-Port Vector Network Analyzers for Instrumentation and Biomedical Applications", IEEE Transactions on Microwave Theory and Techniques, pp. 1-16, November, 2016.
  DOI: 10.1109/TMTT.2016.2616873
• D. Oppelt, J. Adametz, J. Schür and M. Vossiek, "3D-SAR-Imaging and Thickness Determination of Zirconia Based Coatings on Non-Planar Metal Substrates in the Lower Terahertz Region", in Proceedings of the 19th World Conference on Non-Destructive Testing, Munich, 2016.
• L. Pakala and B. Schmauß, "Effective Mitigation of Non-linearities Using Extended Kalman Filtering for Dispersion Managed Links", in Proceedings of the ITG Fachtagung Photonische Netze, Leipzig, Mai, 2016.
• L. Pakala and B. Schmauß, "Enhanced Transmission Performance Using Digital Back Propagation and Extended Kalman Filtering for Dispersion Unmanaged Links", in Proceedings of the Signal Processing in Photonics and Communications, Vancouver, Juli, 2016.
  DOI: 10.1364/sppcom.2016.spw1g.3
• L. Pakala and B. Schmauß, "Extended Kalman filtering for joint mitigation of phase and amplitude noise in coherent QAM systems", Optics Express, vol. 24, no. 6, pp. 6391, März, 2016.
  DOI: 10.1364/oe.24.006391
• A. Parr, R. Miesen and M. Vossiek, "Comparison of Phase-Based 3D Near-Field Source Localization Techniques for UHF RFID", Sensors, vol. 16, no. 7, pp. 978, 2016.
  DOI: 10.3390/s16070978
• M. Pöpperl, J. Adametz and M. Vossiek, "Polarimetric Radar Barcode: A Novel Chipless RFID Concept with High Data Capacity and Ultimate Tag Robustness", IEEE Transactions on Microwave Theory and Techniques, no. 99, 2016.
  DOI: 10.1109/TMTT.2016.2601920
• M. Pöpperl, C. Carlowitz, M. Vossiek, C. Mandel and R. Jakoby, "An Ultra-Wideband Time Domain Reflectometry Chipless RFID System with Higher Order Modulation Schemes", in Proceedings of the Proceedings of the 10th German Microwave Conference (GeMiC 2016), Bochum, März, 2016.
  DOI: 10.1109/GEMIC.2016.7461640
• M. Pöpperl, Y. Dobrev, M. Gottinger, C. Mandel, R. Jakoby and M. Vossiek, "Chipless UWB TDR RFID Landmark-Based Positioning Using Polarimetric Filtering", in Proceedings of the International Conference on Microwaves for Intelligent Mobility, San Diego, Mai, 2016.
  DOI: 10.1109/ICMIM.2016.7533924
• M. Pöpperl, . Frank, . Mandel, . Jakoby and M. Vossiek, "A 3D-Modulated Delay Line-Based Chipless TDR UWB RFID System with High Suppression of Multiple Reflections", in Proceedings of the 46th European Microwave Conference, London, Oktober, 2016.
• M. Pöpperl, A. Parr, C. Mandel, R. Jakoby and M. Vossiek, "Potential and Practical Limits of Time-Domain Reflectometry Chipless RFID", IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 9, pp. 2968-2976, 2016.
  DOI: 10.1109/TMTT.2016.2593722
• P. Quednau, R. Trommer and L. Schmidt, "Multi-Antenna Data Collector for Smart Metering Networks with Integrated Source Separation by Spatial Filtering", Frequenz, vol. 70, no. 3-4, Januar, 2016.
  DOI: 10.1515/freq-2015-0214
• M. Rodriguez-Cassola, P. López-Dekker, P. Prats-Iraola, F. De Zan, G. Krieger and A. Moreira, "CoSAR: Geometrical Analysis and Image Formation Assessment", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), 2016.
• M. Rodríguez-Cassola, P. Lopez-Dekker, P. Prats-Iraola, F. De Zan, G. Krieger and A. Moreira, "Aspects and Challanges Of COSAR Image Formation", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016.
• T. Rommel, F. De Almeida, S. Huber, M. Jaeger, G. Krieger, C. Laux, M. Martone, M. Villano, S. Wollstadt and M. Younis, "Calibration Concepts of Multi-Channel Spaceborne SAR", in Proceedings of the CEOS SAR Workshop on Calibration and Validation (CEOS SAR CalVal), pp. 1-1, September, 2016.
• T. Rommel and G. Krieger, "Detection of Multipath Propagation Effects in SAR-Tomography with MIMO Modes", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 182-186, Juni, 2016.
• T. Rommel, M. Younis and G. Krieger, "Demonstration of Simultaneous Quad-Polarization SAR Imaging for Extended Targets in MIMO-SAR", in Proceedings of the German Microwave Conference (GeMiC), pp. 381-384, Februar, 2016.
  DOI: 10.1109/GEMIC.2016.7461636
• M. Rosenberger, M. Girschikofsky, B. Schmauß and R. Hellmann, "Fabrication of Bragg gratings in planar PMMA: impact of UV dosage and thermal annealing", Optics Express, vol. 24, no. 20, pp. 22563, Oktober, 2016.
  DOI: 10.1364/oe.24.022563
• M. Rosenberger, H. Pauer, M. Girschikofsky, H. Woern, B. Schmauß and R. Hellmann, "Flexible Polymer Shape Sensor Based on Planar Waveguide Bragg Gratings", IEEE Photonics Technology Letters, vol. 28, no. 17, pp. 1898-1901, September, 2016.
  DOI: 10.1109/lpt.2016.2574889
• M. Rosenberger, B. Schmauß and R. Hellmann, "Influence of the UV dosage on planar Bragg gratings in cyclo-olefin copolymer substrates", Optical Materials Express, vol. 6, no. 6, pp. 2118, Juni, 2016.
  DOI: 10.1364/ome.6.002118
• M. Rosenberger, B. Schmauß and R. Hellmann, "Temperature Referenced Polymer Planar Bragg Grating for Strain Sensing", in Proceedings of the Optical Sensors, 2016.
  DOI: 10.1364/sensors.2016.sew3d.4
• C. Schildbach, D. Ong, H. Hartnagel and L. Schmidt, "Estimation of frequency conversion efficiency of THz devices using a ballistic electron wave swing circuit model", Semiconductor Science and Technology, vol. 31, no. 6, pp. 065003, Juni, 2016.
  DOI: 10.1088/0268-1242/31/6/065003
• M. Sippel, G. Gold and K. Helmreich, "Signal propagation properties of anisotropic conducting polymers up to 110 GHz and their applicability in test fixtures", in Proceedings of the 20th IEEE Workshop on Signal and Power Integrity, SPI 2016, 2016.
  DOI: 10.1109/SaPIW.2016.7496290
• A. Talai, G. Gold, M. Frank, S. Mann, R. Weigel and A. Kölpin, "A Coplanar Waveguide Resonator Based In-Line Material Characterization Sensor for Bulk and Metallized Dielectrics", Frequenz, vol. 71, no. 3-4, pp. 173–183, Dezember, 2016.
  DOI: 10.1515/freq-2016-0201
• K. Thurn, D. Shmakov, G. Li, S. Max, M. Meinecke and M. Vossiek, "Concept and Implementation of a PLL-Controlled Interlaced Chirp Sequence Radar for Optimized Range-Doppler Measurements", IEEE Transactions on Microwave Theory and Techniques, no. 99, 2016.
  DOI: 10.1109/TMTT.2016.2599875
• R. Trommer, P. Quednau and L. Schmidt, "Application of selected performance test scenarios on multi-channel UHF receivers", in Proceedings of the GeMiC 2016 - The 10th German Microwave Conference (GeMiC 2016), März, 2016.
  DOI: 10.1109/GEMIC.2016.7461559
• M. Villano, G. Krieger and A. Moreira, "Onboard Processing for Data Volume Reduction in High-Resolution Wide-Swath SAR", IEEE Geoscience and Remote Sensing Letters, vol. 13, no. 8, pp. 1173-1177, August, 2016.
  DOI: 10.1109/LGRS.2016.2574886
• M. Villano, G. Krieger and A. Moreira, "Reconsideration of Ambiguities in Quad-Pol SAR", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), 2016.
• S. Wachtl, V. Koch, R. Westphal and L. Schmidt, "Multistatic GNSS Receiver Array for Passive Air Surveillance", Frequenz, vol. 70, no. 3-4, Januar, 2016.
  DOI: 10.1515/freq-2015-0135
• C. Wecklich, M. Martone, P. Rizzoli and G. Krieger, "Generation of a global forest/non forest map from TanDEM-X interferometric data", in Proceedings of the TerraSAR-X Science Team Meeting, Oktober, 2016.
• T. Werblinski, S. Kleindienst, R. Engelbrecht, L. Zigan and S. Will, "Supercontinuum based absorption spectrometer for cycle-resolved multiparameter measurements in a rapid compression machine", Applied Optics, vol. 55, no. 17, pp. 4564, Juni, 2016.
  DOI: 10.1364/ao.55.004564
• S. Werzinger, S. Bergdolt, R. Engelbrecht, T. Thiel and B. Schmauß, "Quasi-Distributed Fiber Bragg Grating Sensing Using Stepped Incoherent Optical Frequency Domain Reflectometry", Journal of Lightwave Technology, vol. 34, no. 22, pp. 5270-5277, November, 2016.
  DOI: 10.1109/JLT.2016.2614581
• S. Werzinger, A. Köhler, R. Engelbrecht and B. Schmauß, "Spatially resolved fiber Bragg grating sensing using wavelength scanning incoherent OFDR", in Proceedings of the Optical Fiber Communications (OFC) Conference, Anaheim, März, 2016.
  DOI: 10.1364/ofc.2016.m2d.2
• S. Werzinger, M. Köppel, R. Engelbrecht and B. Schmauß, "Simulation von ortsverteilten und diskreten faseroptischen Sensor-Elementen", in Proceedings of the Workshop der ITG-Fachgruppe 5.3.1 (Modellierung photonischer Komponenten und Systeme), Fraunhofer-Institut fuer Nachrichtentechnik, Februar, 2016.
• M. Younis, F. De Almeida, F. Bordoni, P. Lopez-Dekker and G. Krieger, "Digital Beamforming Techniques for Multi-Channel Synthetic Aperture Radar", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1412-1415, Juli, 2016.
  DOI: 10.1109/IGARSS.2016.7729361
• M. Younis, F. De Almeida, P. López-Dekker and G. Krieger, "Techniques and Modes for Multi-Channel SAR Instruments", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2016.
• M. Zink, A. Moreira, M. Bachmann, B. Braeutigam, T. Fritz, I. Hajnsek, G. Krieger and B. Wessel, "TanDEM-X Mission Status: The Complete New Topography of the Earth", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 317-320, 2016.
  DOI: 10.1109/IGARSS.2016.7729075
• N. Zlatanov, E. Sippel, V. Jamali and R. Schober, "Capacity of the Gaussian Two-Hop Full-Duplex Relay Channel with Self-Interference", in Proceedings of the 2016 IEEE Global Communications Conference (GLOBECOM), Dezember, 2016.
  DOI: 10.1109/glocom.2016.7841650

2015

• M. Bachmann, B. Braeutigam, G. Krieger, D. Schulze, C. Wecklich and M. Zink, "TanDEM-X Interferometric System Calibration Review and DEM Quality Status", in Proceedings of the CEOS SAR Workshop on Calibration and Validation (CEOS SAR Cal/Val), Oktober, 2015.
• S. Baumgartner and G. Krieger, "Simultaneous High-Resolution Wide-Swath SAR Imaging and Ground Moving Target Indication: Processing Approaches and System Concepts", IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 8, no. 11, pp. 5015-5029, November, 2015.
  DOI: 10.1109/JSTARS.2015.2450019
• S. Bertl, P. Dekker, M. Younis and G. Krieger, "Along-track SAR interferometry using a single reflector antenna", IET Radar Sonar and Navigation, vol. 9, no. 8, pp. 942-947, Oktober, 2015.
  DOI: 10.1049/iet-rsn.2014.0413
• W. Boerner et al., "Development of new multi-band equatorially orbiting POLinSAR satellite sensors system configurations for varying latitudinal coverage within total tropical belt (Invited Group presentation for establishing an associated Consortium)", in Proceedings of the Asian Pacific Conference on Synthetic Aperture Radar (APSAR), pp. 1-4, September, 2015.
  DOI: 10.1109/APSAR.2015.7306222
• F. Bordoni, M. Younis, M. Rodriguez-Cassola, P. Prats-Iraola, P. Lopez-Dekker and G. Krieger, "SAOCOM-CS SAR IMAGING PERFORMANCE EVALUATION IN LARGE BASELINE BISTATIC CONFIGURATION", in Proceedings of the International Geoscience and Remote Sensing Symposium (IGARSS), pp. 2107-2110, Juli, 2015.
  DOI: 10.1109/IGARSS.2015.7326218
• C. Bunge and S. Werzinger, "Statistical assessment of influencing effects on connector losses: A proposal for more balanced tolerances", in Proceedings of the 24th International Conference on Plastic Optical Fibers, September, 2015.
• C. Carlowitz and M. Vossiek, "Concept for a Novel Low-Complexity QAM Transceiver Architecture Suitablefor Close to Transition Frequency Operation", in Proceedings of the IEEE MTT-S International Microwave Symposium, IMS 2015, Phoenix, Mai, 2015.
  DOI: 10.1109/MWSYM.2015.7166983
• J. Cuevas Castillo, C. Herrero, J. Encinar and G. Krieger, "Principle of Bifocal Antennas Implemented in a Dual Reflectarray Configuration", in Proceedings of the European Conference on Antennas and Propagation (EuCAP), 2015.
• J. Cuevas Castillo, C. Tienda Herrero, J. Encinar and G. Krieger, "Reduction of Cross-Polarization in a Single Offset Parabolic Reflector", in Proceedings of the European Conference on Antennas and Propagation (EuCAP), 2015.
• M. Denzer, F. Kirsch and A. Büttner, "Are odorant constituents of herbal tea transferred into human milk?", Journal of Agricultural and Food Chemistry, 2015.
  DOI: 10.1021/jf504073d
• Y. Dobrev, M. Vossiek and D. Shmakov, "A Bilateral 24 GHz Wireless Positioning System for 3D Real-Time Localization of People and Mobile Robots", 2015.
  DOI: 10.1109/ICMIM.2015.7117923
• R. Engelbrecht, "Critical review of the gain factor of 16 for calculation of the Raman threshold in fibers", in Proceedings of the Conference on Lasers and Electrooptics (CLEO:2015), Mai, 2015.
  DOI: 10.1364/CLEO_SI.2015.SW4L.7
• R. Engelbrecht, "Raman-Faserverstärker und Raman-Faserlaser: Grundlagen und Beispiele", in Proceedings of the Workshop der VDE ITG-Fachgruppe 5.3.1 (Modellierung photonischer Komponenten und Systeme), Kiel, Februar, 2015.
• S. Gao et al., "Dual-band digital beamforming synthetic aperture radar for earth observation", in Proceedings of the Asia-Pacific Microwave Conference (APMC), pp. 1-3, Oktober, 2015.
  DOI: 10.1109/APMC.2015.7411779
• G. Gold and K. Helmreich, "Measuring Design-DK and True Permittivity of PCB Materials up to 20 GHz", in Proceedings of the Proceedings of the 9th German Microwave Conference (GeMiC2015), pp. 154-157, Nuremberg, Germany, 2015.
• G. Gold and K. Helmreich, "Surface Impedance Concept for Modeling Conductor Roughness", in Proceedings of the Proceedings of the IEEE MTT-S International Microwave Symposium 2015 (IMS 2015), pp. 1-4, Phoenix, Arizona, USA, 2015.
  DOI: 10.1109/MWSYM.2015.7167013
• P. Gulden, C. Fischer, M. Lipka, A. Marschall, T. Fritzsch, J. Franke and M. Vossiek, "Nahfeldlokalisierung von Systemen in Produktionslinien", in Proceedings of the MikroSystemTechnik Kongress 2015 "MEMS, Mikroelektronik, Systeme", Proceedings, pp. 90-93, Karlsruhe, Oktober, 2015.
• S. Hessler, M. Rosenberger, S. Belle, B. Schmauß and R. Hellmann, "Influence of chemical polymer composition on integrated waveguide formation induced by excimer laser surface irradiation", Applied Surface Science, vol. 356, pp. 532-538, November, 2015.
  DOI: 10.1016/j.apsusc.2015.08.011
• M. Hrobak, M. Sterns, M. Schramm, W. Stein and L. Schmidt, "Corrections to "Design and Fabrication of Broadband Hybrid GaAs Schottky Diode Frequency Multipliers"", IEEE Transactions on Microwave Theory and Techniques, Februar, 2015.
• S. Huber, M. Younis, G. Krieger and A. Moreira, "Advanced Spaceborne SAR Systems with Array-Fed Reflector Antennas", in Proceedings of the IEEE Radar Conference (RadarCon), pp. 0253-0258, März, 2015.
  DOI: 10.1109/RADAR.2015.7131005
• S. Huber, M. Younis, G. Krieger, A. Moreira and W. Wiesbeck, "A Reflector Antenna Concept Robust Against Feed Failures for Satellite Communications", IEEE Transactions on Antennas and Propagation, vol. 63, no. 4, pp. 1218-1224, April, 2015.
  DOI: 10.1109/TAP.2014.2386301
• B. Höher, G. Michelson, P. Voigtmann and B. Schmauß, "Teleophthalmology in Preventive Medicine", In Teleophthalmology in Preventive Medicine, 2015.
  DOI: 10.1007/978-3-662-44975-2
• M. Javdanitehran and J. Groh, "Multifunktionales Sensorsystem fuer Prozessueberwachung in Faserverbundwerkstoffen", in Proceedings of the Workshop Mikroproduktion von Materialhybriden, Juni, 2015.
• G. Krieger, F. De Zan, P. Dekker, J. Kim, M. Cassola and A. Moreira, "Impact of TEC Gradients and Higher-Order Ionospheric Disturbances on Spaceborne Single-Pass SAR Interferometry", in Proceedings of the International Geoscience and Remote Sensing Symposium (IGARSS) 2015, pp. 4061-4064, Juli, 2015.
  DOI: 10.1109/IGARSS.2015.7326717
• G. Krieger, S. Huber, M. Villano, M. Younis, T. Rommel, P. Dekker, F. De Almeida and A. Moreira, "CEBRAS: Cross Elevation Beam Range Ambiguity Suppression for High-Resolution Wide-Swath and MIMO-SAR Imaging", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 196-199, 2015.
  DOI: 10.1109/IGARSS.2015.7325733
• A. Köhler, J. Schür, M. Vossiek and L. Schmidt, "Integration and Performance Aspects of Automotive Radar at Millimeterwave and Sub-Millimeterwave Frequencies", in Proceedings of the IEEE MTT-S International Microwave Symposium 2015 (IMS 2015), Phoenix, Mai, 2015.
• C. Mandel, M. Schubler, M. Nickel, B. Kubina, R. Jakoby, M. Pöpperl and M. Vossiek, "Higher Order Pulse Modulators for Time Domain Chipless RFID Tags with Increased Information Density", in Proceedings of the European Microwave Week, Paris, Januar, 2015.
  DOI: 10.1109/EuMC.2015.7345709
• C. Mao, S. Gao, F. Qin, Z. Wang, A. Patyuchenko, M. Younis and G. Krieger, "Low Profile Shared-Aperture Dual Band Dual Polarized Antenna for SAR Applications", in Proceedings of the European Microwave Week (EuMW), pp. 1-4, September, 2015.
• M. Martone, B. Braeutigam and G. Krieger, "Quantization Effects in TanDEM-X Data", IEEE Transactions on Geoscience and Remote Sensing, vol. 53, no. 2, pp. 583-597, Februar, 2015.
  DOI: 10.1109/TGRS.2014.2325976
• M. Martone, P. Rizzoli, B. Brautigam and G. Krieger, "A method for generating forest/non-forest maps from TanDEM-X interferometric data", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, 2015.
  DOI: 10.1109/IGARSS.2015.7326353
• A. Moreira, G. Krieger, I. Hajnsek, K. Papathanassiou, M. Younis, P. Lopez-Dekker, S. Huber, M. Villano, M. Pardini, M. Eineder, F. De Zan and A. Parizzi, "Tandem-L: A Highly Innovative Bistatic SAR Mission for Global Observation of Dynamic Processes on the Earth's Surface", In IEEE Geoscience and Remote Sensing Magazine, IEEE Geoscience and Remote Sensing Magazine, vol. 3, no. 2, pp. 8-23, Juni, 2015.
  DOI: 10.1109/MGRS.2015.2437353
• A. Moreira, G. Krieger, I. Hajnsek, K. Papathanassiou, M. Pardini, M. Eineder, M. Shimada, T. Motohka, M. Watanabe, M. Ohki, A. Uematsu and S. Ozawa, "Tandem-L/ALOS-Next: Monitoring the Earth′s Dynamics with PolinSAR", in Proceedings of the ESA POLinSAR Workshop, Januar, 2015.
• L. Pakala and B. Schmauß, "Extended Kalman filtering for simultaneous phase and amplitude noise mitigation in WDM systems", in Proceedings of the International Conference on Transparent Optical Networks (ICTON), Budapest, Juli, 2015.
  DOI: 10.1109/ICTON.2015.7193301
• L. Pakala and B. Schmauß, "Non-linear Mitigation Using Carrier Phase Estimation and K-Means Clustering", in Proceedings of the ITG Fachtagung Photonische Netze, Leipzig, Mai, 2015.
• A. Patyuchenko, M. Younis and G. Krieger, "Compact X/Ka-Band Dual-Polarization Spaceborne Digital Beamforming Synthetic Aperture Radar", in Proceedings of the International Radar Symposium (IRS), pp. 1-3, Juni, 2015.
  DOI: 10.1109/IRS.2015.7226335
• A. Patyuchenko et al., "Highly Integrated Dual-Band Digital Beamforming Synthetic Aperture Radar", in Proceedings of the European Microwave Week (EuMW), pp. 1-4, September, 2015.
  DOI: 10.1109/EuRAD.2015.7346222
• T. Pavlenko, C. Reustle, K. Thurn, D. Shmakov, R. Ebelt and M. Vossiek, "Design of an Optimized Linear Sparse Antenna Array for a 24 GHz Radar Tachymeter", pp. 213--216, 2015.
  DOI: 10.1109/GEMIC.2015.7107791
• M. Pinheiro, M. Rodriguez-Cassola, P. Prats-Iraola, A. Reigber, G. Krieger and A. Moreira, "Reconstruction of Coherent Pairs of Synthetic Aperture Radar Data Acquired in Interrupted Mode", IEEE Transactions on Geoscience and Remote Sensing, vol. 53, no. 4, pp. 1876-1893, April, 2015.
  DOI: 10.1109/TGRS.2014.2350255
• F. Qin, S. Gao, C. Mao, Z. Wang, A. Patyuchenko, Y. Marwan and G. Krieger, "Ka/X dual-band dual-polarized Digital Beamforming Smart Antenna for Space-borne Synthetic Aperture Radars", in Proceedings of the IET Enterprise Workshop, pp. 1-2, März, 2015.
• F. Qin, S. Gao, C. Mao, Z. Wang, A. Patyuchenko, M. Younis and G. Krieger, "Smart Antennas for Space-borne Synthetic Aperture Radars", In Applied Physics A: Materials Science and Processing, Applied Physics A: Materials Science and Processing, vol. 121, pp. 1-7, März, 2015.
  DOI: 10.1007/s00339-015-9125-0
• G. Raoof Mehrpoor, M. Safari and B. Schmauß, "Free space optical communication with spatial diversity based on orbital angular momentum of light", in Proceedings of the Optical Wireless Communications (IWOW), 2015 4th International Workshop on, September, 2015.
  DOI: 10.1109/iwow.2015.7342270
• C. Reustle, D. Shmakov, S. Röhr and M. Vossiek, "Precise and Robust crane boom tip localization using a 24 GHz radar tachymeter", in Proceedings of the 9th German Microwave Conference, GeMiC 2015, pp. 190-193, 2015.
  DOI: 10.1109/GEMIC.2015.7107785
• C. Reustle, D. Shmakov and M. Vossiek, "A 24 GHz SIMO radar tachymeter for precise transponder localization", in Proceedings of the IEEE MTT-S International Microwave Symposium, IMS 2015, 2015.
  DOI: 10.1109/MWSYM.2015.7166814
• T. Rommel, Y. Marwan and G. Krieger, "MIMO SAR Waveforms - A Comparison", in Proceedings of the ITG Fachausschuss 7.5, pp. 1-1, Februar, 2015.
• M. Rosenberger, W. Eisenbeil, B. Schmauß and R. Hellmann, "Simultaneous 2D strain sensing using polymer planar Bragg gratings.", Sensors, vol. 15, no. 2, pp. 4264-72, Februar, 2015.
  DOI: 10.3390/s150204264
• M. Rosenberger, S. Hessler, S. Belle, B. Schmauß and R. Hellmann, "Fabrication and characterization of planar Bragg gratings in TOPAS polymer substrates", Sensors and Actuators A-Physical, vol. 221, pp. 148-153, Januar, 2015.
  DOI: 10.1016/j.sna.2014.10.040
• M. Rosenberger, S. Hessler, S. Belle, B. Schmauß and R. Hellmann, "TOPAS based humidity insensitive polymer planar Bragg gratings for temperature and multi-axial strain sensing", in Proceedings of the International Seminar on Photonics, Optics, and Its Applications ({ISPhOA} 2014), Januar, 2015.
  DOI: 10.1117/12.2075009
• M. Rosenberger, B. Schmauß and R. Hellmann, "Polymer Planar Bragg Gratings", Optik & Photonik, vol. 10, no. 3, pp. 48-51, Juni, 2015.
  DOI: 10.1002/opph.201500020
• J. Schoepfer, K. Huber, S. Biber, M. Vester, S. Martius and M. Vossiek, "Inductively Coupled Planar TX Coils: Analysis of B1+ Efficiency and SAR Performance", in Proceedings of the 23$^{rd}$ Annual Meeting & Exhibition of the International Society for Magnetic Resonance in Medicine, ISMRM 2015, Toronto, Juni, 2015.
• M. Schramm, M. Hrobak, J. Schür, L. Schmidt and M. Konrad, "Optimized method for achieving accurate signals for “True-Mode” S-parameter measurements", in Proceedings of the 45$^{th}$ European Microwave Conference, Paris, September, 2015.
  DOI: 10.1109/eumc.2015.7345868
• J. Schöpfer, S. Biber and M. Vossiek, "Comparison of local transmit antennas for extremity imaging in MRI", pp. 115--118, 2015.
  DOI: 10.1109/GEMIC.2015.7107766
• M. Schütz, A. Georgiadis, A. Collado and G. Fischer, "A particle swarm optimizer for tuning a software-defined, highly configurable wireless power transfer platform", in Proceedings of the Wireless Power Transfer Conference (WPTC), 2015 IEEE, pp. 1-4, 2015.
  DOI: 10.1109/WPT.2015.7139137
• W. Stein, M. Deckelmann, A. Oborovski and M. Vossiek, "Planar cross-polarized transition to a circular waveguide feed for a 61 GHz dielectric antenna", in Proceedings of the 9th German Microwave Conference, GeMiC 2015, pp. 162-165, 2015.
  DOI: 10.1109/GEMIC.2015.7107778
• K. Thurn, M. Heuer, G. Li, S. Max, M. Meinecke and M. Vossiek, "Pedestrian detection with an interlaced chirp sequence concept in automotive radar", in Proceedings of the 16th International Radar Symposium, IRS 2015, pp. 161-166, Dresden, Juni, 2015.
  DOI: 10.1109/IRS.2015.7226344
• K. Thurn, D. Shmakov, G. Li, S. Max, M. Meinecke and M. Vossiek, "A Novel Interlaced Chirp Sequence Radar Concept with Range-Doppler Processing for Automotive Applications", 2015.
  DOI: 10.1109/MWSYM.2015.7166715
• C. Tienda, N. Bertl, M. Younis and G. Krieger, "Characterization of the Cross-Talk SAR Image Produced by the Cross-Polarization in a Single Offset Parabolic Reflector", in Proceedings of the European Conference on Antennas and Propagation (EuCAP), 2015.
• D. Tridon, M. Bachmann, J. Böer, B. Bräutigam, C. Gonzalez, T. Kraus, G. Krieger, M. Martone, M. Polimeni, D. Schulze, C. Wecklich and M. Zink, "TanDEM-X going for the DEM: Acquisition, Performance, and further Activities", in Proceedings of the Asia-Pacific Conference on Synthetic Aperture Radar (APSAR), pp. 163-168, 2015.
  DOI: 10.1109/APSAR.2015.7306180
• M. Villano, G. Krieger and A. Moreira, "Ambiguities and Image Quality in Staggered SAR", in Proceedings of the Asia-Pacific Conference on Synthetic Aperture Radar (APSAR), pp. 204-209, 2015.
  DOI: 10.1109/APSAR.2015.7306189
• M. Villano, G. Krieger and A. Moreira, "Data Volume Reduction in High-Resolution Wide-Swath SAR Systems", in Proceedings of the Asia-Pacific Conference on Synthetic Aperture Radar (APSAR), pp. 119-124, 2015.
  DOI: 10.1109/APSAR.2015.7306169
• M. Villano, K. Papathanassiou, G. Krieger and A. Moreira, "Imaging a Wide Swath with Full Polarimetry", in Proceedings of the Polarimetric and Interferometric SAR Workshop (PI-SAR), 2015.
• M. Vossiek, G. Li, R. Miesen and A. Parr, "Novel approaches for RFID/transponder localization based on aperture synthesis", in Proceedings of the IEEE MTT-S International Conference on Microwaves for Intelligent Mobility, Heidelberg, Juni, 2015.
• M. Vossiek and A. Parr, "Wireless Local Positioning Based on Synthetic Apertures", in Proceedings of the Microwave Workshops & Exhibition (MWE 2015), Yokohama, Juni, 2015.
• S. Werzinger and C. Bunge, "Statistical analysis of intrinsic and extrinsic coupling losses for step-index polymer optical fibers", Optics Express, vol. 23, no. 17, pp. 22318, August, 2015.
  DOI: 10.1364/oe.23.022318
• S. Werzinger and R. Engelbrecht, "Faseroptische Sensorik - Grundlagen und aktuelle Forschungsthemen", in Proceedings of the Workshop Fasersensorik - Märkte, Konzepte, Anwendungen., Mai, 2015.
• S. Werzinger, B. Schmauß and R. Engelbrecht, "Simulation von Faser-Bragg-Gittern in mehrmodigen Fasern", in Proceedings of the Workshop der ITG-Fachgruppe 5.3.1. (Modellierung photonischer Komponenten und Systeme), Kiel, Februar, 2015.
• W. Wiesbeck, L. Sit, M. Younis, T. Rommel, G. Krieger and A. Moreira, "RADAR 2020: THE FUTURE OF RADAR SYSTEMS", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 188-191, Juli, 2015.
  DOI: 10.1109/IGARSS.2015.7325731
• M. Younis, P. Lopez-Dekker and G. Krieger, "Signal and Noise Considerations in Multi-Channel SAR", in Proceedings of the International Radar Symposium (IRS), pp. 434-439, Juni, 2015.
  DOI: 10.1109/IRS.2015.7226367
• M. Younis, P. Lopez-Dekker, G. Krieger and A. Moreira, "Digital Beamforming Signal-to-Noise Ratio Gain in Multi-Channel SAR", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 2778-2781, 2015.
  DOI: 10.1109/IGARSS.2015.7326390
• M. Younis, T. Rommel, F. Bordoni, G. Krieger and A. Moreira, "On the Pulse Extension Loss in Digital Beamforming SAR", IEEE Geoscience and Remote Sensing Letters, vol. 12, no. 7, pp. 1436-1440, Dezember, 2015.
  DOI: 10.1109/LGRS.2015.2406815
• M. Zink, M. Bachmann, B. Brautigam, T. Fritz, I. Hajnsek, G. Krieger, A. Moreira and B. Wessel, "TanDEM-X: A Single-Pass SAR Interferometer for global DEM Generation and Demonstration of new SAR Techniques", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Juli, 2015.
  DOI: 10.1109/IGARSS.2015.7326418

2014

• J. Adametz, S. Ahmed, F. Gumbmann, A. Schiessl, L. Schmidt and M. Vossiek, "Multistatic/MIMO Close-Range Imaging Radar: Theory and Concepts", in Proceedings of the IEEE IMS 2014 Workshop on MIMO Radar Techniques and Frontends for Localization and Imaging, Tampa, 2014.
• J. Adametz and L. Schmidt, "Threat object classification with a close range polarimetric imaging system by means of H-α decomposition", International Journal of Microwave and Wireless Technologies, vol. 6, no. 3-4, pp. 415-421, 2014.
  DOI: 10.1017/S1759078714000075
• S. Ahmed, J. Adametz, F. Gumbmann, A. Schiessl, L. Schmidt and M. Vossiek, "Multistatic/MIMO Close-Range Imaging Radar: Realization and Challenges", in Proceedings of the IEEE IMS 2014 Workshop on MIMO Radar Techniques and Frontends for Localization and Imaging, Tampa, 2014.
• F. Ali, G. Bauer and M. Vossiek, "A rotating synthetic aperture radar imaging concept for robot navigation", IEEE Transactions on Microwave Theory and Techniques, vol. 62, no. 7, pp. 1545-1553, 2014.
  DOI: 10.1109/TMTT.2014.2323013
• S. Baumgartner, C. Schaefer and G. Krieger, "Simultaneous Low PRF GMTI and HRWS SAR Imaging without Changing the System Operation Mode", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 981-984, Juni, 2014.
• S. Bertl, P. López-Dekker, S. Wollstadt and G. Krieger, "Demonstration of Digital Beamforming in Elevation for Spaceborne Synthetic Aperture Radar", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 205-208, Juni, 2014.
• S. Bertl, P. López-Dekker, M. Younis and G. Krieger, "Equivalency of Multiple Beams and Multiple Phase Centres for Digital Beamforming SAR systems", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 114-117, Juni, 2014.
• S. Bertl, P. López-Dekker, M. Younis and G. Krieger, "Flexible Generation of Equivalent Beams for Digital Beamforming SAR Systems with Different Antenna Structures", in Proceedings of the Advanced RF Sensors and Remote Sensing Instruments (ARSI) \& Ka-band Earth Observation Radar Missions Workshop (KEO), pp. 1-6, November, 2014.
• F. Bordoni, C. Laux, S. Wollstadt, M. Younis, J. Mittermayer and G. Krieger, "First demonstration of Azimuth Phase Coding Technique by TerraSAR-X", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 778-781, Juni, 2014.
• B. Braeutigam, M. Bachmann, D. Schulze, D. Tridon, P. Rizzoli, M. Martone, C. Gonzalez, M. Zink and G. Krieger, "TanDEM-X Global DEM Quality Status and Acquisition Completion", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Juli, 2014.
  DOI: 10.1109/IGARSS.2014.6947208
• T. Börner, G. Paretas, S. Baumgartner, P. Dekker, S. Sauer, G. Krieger and S. D'Addio, "ATI and GMTI Performance Analysis of Post-Sentinel-1 SAR Systems based on Simulations using OASIS", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, Juni, 2014.
• C. Carlowitz and M. Vossiek, "PSK Modulator for Regenerative Sampling Gigabit UWB Communication", in Proceedings of the 8th German Microwave Conference (GeMiC2014), Aachen, Germany, 2014.
• V. Del Zoppo, M. Villano and G. Krieger, "A data volume reduction strategy based on on-board Doppler filtering", in Proceedings of the IEEE GOLD Remote Sensing Conference 2014, Juni, 2014.
• R. Ebelt, "Neue Ansätze für die verteilte kooperative räumliche Lokalisierung in drahtlosen Sensornetzwerken", 2014.
• R. Ebelt, A. Hamidian, D. Shmakov, T. Zhang, V. Subramanian, G. Boeck and M. Vossiek, "Cooperative Indoor Localization Using 24-GHz CMOS Radar Transceivers", IEEE Transactions on Microwave Theory and Techniques, vol. 62, no. 9, pp. 2193-2203, September, 2014.
  DOI: 10.1109/TMTT.2014.2337281
• R. Engelbrecht, "Analysis of SBS gain shaping and threshold increase by arbitrary strain distributions", Journal of Lightwave Technology, vol. 32, no. 9, pp. 1698-1700, 2014.
  DOI: 10.1109/JLT.2014.2310214
• R. Engelbrecht, "Nichtlineare Faseroptik: Grundlagen und Anwendungsbeispiele", 2014.
  DOI: 10.1007/978-3-642-40968-4
• R. Engelbrecht, J. Groh, C. Stumpf, J. Adametz and B. Schmauß, "Large-Signal RF Circuit Model for a High-Power Laser Diode Module", IEEE Photonics Technology Letters, vol. 26, no. 8, pp. 761-764, 2014.
  DOI: 10.1109/LPT.2014.2304299
• S. Flores and M. Vossiek, "A Robust Air-Coupled Ultrasonic Piezoelectric-Carbon-Fiber-Reinforced-PolymerTransducer for Mobile Robot Navigation", in Proceedings of the International Ultrasonics Symposium 2014, Chicago, September, 2014.
  DOI: 10.1109/ULTSYM.2014.0211
• G. Gold and K. Helmreich, "Effective Conductivity Concept for Modelling Conductor Surface Roughness", in Proceedings of the Proceedings, Santa Clara (CA), USA, 2014.
• I. Hajnsek et al., "Remote Sensing and Earth System Dynamics: The Helmholtz Association Alliance", in Proceedings of the American Geophysical Union, Dezember, 2014.
• I. Hajnsek, M. Shimada, M. Eineder, K. Papathanassiou, T. Motohka, M. Watanabe, M. Ohki, F. De Zan, P. Lopez-Dekker, G. Krieger and A. Moreira, "Tandem-L: Science Requirements and Mission Concept", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, 2014.
• B. Höher, P. Voigtmann, G. Michelson and B. Schmauß, "Low Cost Colour Imaging of the Retina for Non-industrialized Countries", Tokyo, April, 2014.
• B. Höher, P. Voigtmann, G. Michelson and B. Schmauß, "Non-mydriatic, wide field, fundus video camera", in Proceedings of the SPIE Photonics West, San Francisco, Februar, 2014.
  DOI: 10.1117/12.2036970
• J. Keinert, M. Wetzel, M. Schöberl, P. Schäfer, F. Zilly, M. Bätz, S. Foessel and A. Kaup, "Cost-effective multi-camera array for high quality video with very high dynamic range", in Proceedings of the Digital Photography X, San Francisco, CA, Februar, 2014.
  DOI: 10.1117/12.2039563
• F. Kirsch, R. Miesen and M. Vossiek, "Precise local-positioning for autonomous situation awareness in the Internet of Things", in Proceedings of the 2014 IEEE MTT-S International Microwave Symposium, IMS 2014, Tampa, FL, 2014.
  DOI: 10.1109/MWSYM.2014.6848674
• F. Kirsch, J. Schöpfer, K. Huber, S. Biber and S. Martius, "A local TX coil for 3T shoulder imaging", pp. 686--688, 2014.
  DOI: 10.1515/bmt-2014-5009
• R. Kolar, B. Höher, J. Odstrcilik, B. Schmauß and J. Jan, "Registration of Image Sequences from Experimental Low-Cost Fundus Camera", in Proceedings of the 6th International Workshop in Biomedical Image Registration, pp. 174-183, London, Juli, 2014.
  DOI: 10.1007/978-3-319-08554-8_18
• G. Krieger, "MIMO-SAR: Opportunities and Pitfalls", IEEE Transactions on Geoscience and Remote Sensing, vol. 52, no. 5, pp. 2628-2645, Mai, 2014.
  DOI: 10.1109/TGRS.2013.2263934
• G. Krieger and F. De Zan, "Relativistic Effects in Bistatic Synthetic Aperture Radar", IEEE Transactions on Geoscience and Remote Sensing, vol. 52, no. 2, pp. 1480-1488, Februar, 2014.
  DOI: 10.1109/TGRS.2013.2251640
• G. Krieger, F. De Zan, M. Bachmann, P. Lopez Dekker, M. Cassola and J. Kim, "Tropospheric and Ionospheric Effects in Spaceborne Single-Pass SAR Interferometry and Radargrammetry", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1097-1100, Juni, 2014.
• P. López-Dekker, M. Rodríguez-Cassola, F. De Zan and G. Krieger, "Imaging ocean surface statistics using Geosynchronous Correlating SAR (CoSAR)", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, Juni, 2014.
• A. Marschall, T. Voigt, G. Li, U. Konigorski and M. Vossiek, "Position control of a robot end-effector based on synthetic aperture wireless localization", in Proceedings of the 2014 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2014, pp. 163-168, 2014.
  DOI: 10.1109/IROS.2014.6942556
• J. Martinez Garcia, C. Zarzuelo, V. Iglesias and J. Grajal, "Broadband beamforming and null-steering based on fractional delay in OFDM systems", in Proceedings of the 20th European Wireless Conference, Barcelona, 2014.
• M. Martone, B. Braeutigam and G. Krieger, "Azimuth-Switched Quantization for SAR Systems and Performance Analysis on TanDEM-X Data", IEEE Geoscience and Remote Sensing Letters, vol. 11, no. 1, pp. 181-185, Januar, 2014.
  DOI: 10.1109/LGRS.2013.2251603
• M. Martone, B. Bräutigam, P. Rizzoli and G. Krieger, "TanDEM-X Performance over Sandy Areas", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, 2014.
• S. Methfessel and L. Schmidt, "Size-reduction and suppression of cavity-resonances in hybrid mm-wave antennas for polarimetric measurements", in Proceedings of the 43rd European Microwave Conference, pp. 343-351, Nuremberg, Juni, 2014.
  DOI: 10.1017/s1759078714000439
• R. Miesen, A. Parr and M. Vossiek, "Phase Based Tag Gate Crossing Direction Estimation", in Proceedings of the IEEE RFID 2014, Orlando, Mai, 2014.
• M. Mueller, K. Schmiechen, D. Heselmann, L. Schmidt, T. Göen and L. Schmidt, "Human biological monitoring - A versatile tool in the aftermath of a CBRN incident", Toxicology Letters, vol. 231, no. 3, pp. 306-14, 2014.
  DOI: 10.1016/j.toxlet.2014.09.017
• A. Napoli, M. Kuschnerov, C. Lin, B. Spinnler, M. Bohn, D. Rafique, V. Sleiffer and B. Schmauß, "Adaptive digital back-propagation for optical communication systems", in Proceedings of the Optical Fiber Communication Conference, März, 2014.
  DOI: 10.1364/OFC.2014.M2A.5
• J. Nehring, M. Schütz, R. Weigel and D. Kissinger, "A microwave permittivity sensing system based on a hybrid heterodyne reflectometer circuit", in Proceedings of the Microwave Conference (EuMC), 2014 44th European, pp. 159-162, 2014.
  DOI: 10.1109/EuMC.2014.6986394
• M. Nezadal, J. Adametz and L. Schmidt, "Wideband Imaging Systems in the mm-Wave and THz range for Security and Nondestructive Testing", in Proceedings of the 31st URSI General Assembly and Scientific Symposium, Beijing, 2014.
  DOI: 10.1109/URSIGASS.2014.6929194
• M. Nezadal, J. Schür and L. Schmidt, "Cross-Polarized Imaging of Glass-Fibre Reinforced Plastics at mm-Waves", in Proceedings of the 8th German Microwave Conference (GeMiC2014), Aachen, März, 2014.
• M. Nezadal, J. Schür and L. Schmidt, "Full polarimetric THz imaging system in comparison with infraredthermography", in Proceedings of the 11th European Conference on Non-Destructive Testing, Praha, Oktober, 2014.
• M. Nezadal, J. Schür and L. Schmidt, "Non-destructive testing of glass fibre reinforced plastics with a full polarimetric imaging system", in Proceedings of the Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2014 39th International Conference on, Tucson, September, 2014.
  DOI: 10.1109/IRMMW-THz.2014.6956128
• A. Nikolaiev, F. Kirsch, M. Vossiek, X. Shu, C. Bohn and H. Duden, "A wireless crane to vessel locating system for sea swell compensation", in Proceedings of the 2014 20th International Conference on Microwaves, Radar and Wireless Communications, MIKON 2014, 2014.
  DOI: 10.1109/MIKON.2014.6899956
• L. Pakala and B. Schmauß, "Improved decision directed carrier phase estimation for nonlinearity mitigation in 16-QAM systems", in Proceedings of the International Conference on Transparent Optical Networks (ICTON), Juli, 2014.
  DOI: 10.1109/ICTON.2014.6876407
• L. Pakala and B. Schmauß, "Joint compensation of phase and amplitude noise using extended Kalman filter in coherent QAM systems", in Proceedings of the 40th European Conference on Optical Communication (ECOC), September, 2014.
  DOI: 10.1109/ECOC.2014.6964165
• L. Pakala and B. Schmauß, "Nonlinearity and Phase Noise Mitigation Using Feed-forward Carrier Phase Estimation and Digital Backward Propagation in Coherent QAM Transmission", in Proceedings of the Physics Procedia, Proceedings of the 8th International Conference on Laser Assisted Net Shape Engineering (LANE 2014), pp. 1353-1357, September, 2014.
  DOI: 10.1016/j.phpro.2014.08.062
• L. Pakala and B. Schmauß, "Performance evaluation of modulation format independent carrier phase estimation and decision directed carrier phase estimation for fiber non-linearity mitigation", in Proceedings of the International Conference on Application of Photonic Technology, Photonics North, September, 2014.
  DOI: 10.1117/12.2074897
• A. Parr, R. Miesen and M. Vossiek, "Augmented Reality Assisted Handheld for UHF RFID Direction-of-Arrival Estimation", in Proceedings of the IEEE RFID 2014, Orlando, Mai, 2014.
• A. Patyuchenko, C. Tienda, M. Younis, S. Bertl, P. López-Dekker and G. Krieger, "Digital Beamforming SAR Interferometer based on a Multi-Beam Reflectarray Antenna", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, Juni, 2014.
• M. Rodriguez-Cassola, P. Prats-Iraola, G. Krieger, A. Reigber and A. Moreira, "Bistatic SAR Image Formation: A Systematic Approach", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 3945-3948, Juli, 2014.
  DOI: 10.1109/IGARSS.2014.6947348
• M. Rodriguez-Cassola, P. Prats-Iraola, P. López-Dekker, A. Reigber, G. Krieger and A. Moreira, "Autonomous time and phase calibration of spaceborne bistatic SAR systems", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 264-267, Juni, 2014.
• T. Rommel, M. Younis and G. Krieger, "An Orthogonal Waveform for Fully Polarimetric MIMO-SAR", in Proceedings of the IEEE Radar Conference (RadarCon), pp. 887-891, Cincinnati, OH, Mai, 2014.
  DOI: 10.1109/RADAR.2014.6875716
• M. Rosenberger, S. Hessler, S. Belle, B. Schmauß and R. Hellmann, "Compressive and tensile strain sensing using a polymer planar Bragg grating", Optics Express, vol. 22, no. 5, pp. 5483, März, 2014.
  DOI: 10.1364/oe.22.005483
• M. Rosenberger, S. Hessler, S. Belle, B. Schmauß and R. Hellmann, "Humidity-Induced Effects on Polymer Planar Bragg Gratings", IEEE Photonics Technology Letters, vol. 26, no. 16, pp. 1669-1671, August, 2014.
  DOI: 10.1109/LPT.2014.2330656
• M. Ruf, S. Mueller, S. Setzer and L. Schmidt, "Beam Position and Energy Monitoring in Compact Linear Accelerators for Radiotherapy", IEEE Transactions on Biomedical Engineering, vol. 61, no. 2, pp. 381-387, 2014.
  DOI: 10.1109/TBME.2013.2279793
• T. Röthlingshöfer, G. Onishchukov, B. Schmauß and G. Leuchs, "All-Optical Simultaneous Multilevel Amplitude and Phase Regeneration", IEEE Photonics Technology Letters, vol. 26, no. 6, pp. 556-559, März, 2014.
  DOI: 10.1109/LPT.2013.2297171
• T. Röthlingshöfer, G. Onishchukov, B. Schmauß and G. Leuchs, "Cascaded phase-preserving multilevel amplitude regeneration", Optics Express, vol. 22, no. 26, pp. 31729, Dezember, 2014.
  DOI: 10.1364/oe.22.031729
• T. Röthlingshöfer, T. Richter, G. Onishchukov, C. Schubert, B. Schmauß and G. Leuchs, "All-Optical Multilevel Amplitude and Phase Regeneration", in Proceedings of the 2014 {IEEE} Photonics Society Summer Topical Meeting Series, Juli, 2014.
  DOI: 10.1109/SUM.2014.53
• T. Röthlingshöfer, T. Richter, C. Schubert, G. Onishchukov, B. Schmauß and G. Leuchs, "All-optical phase-preserving multilevel amplitude regeneration", Optics Express, vol. 22, no. 22, pp. 27077, 2014.
  DOI: 10.1364/oe.22.027077
• T. Röthlingshöfer, T. Richter, B. Stiller, G. Onishchukov, C. Schubert, B. Schmauß and G. Leuchs, "All-optical signal regeneration of advanced modulation formats", in Proceedings of the Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications {XIII}, Februar, 2014.
  DOI: 10.1117/12.2042852
• C. Schildbach and L. Schmidt, "Optimally shaped reflectors for Gaussian beam transformation", in Proceedings of the IEEE Conference on Antenna Measurements & Applications (CAMA), November, 2014.
  DOI: 10.1109/CAMA.2014.7003369
• D. Schulze, M. Bachmann, B. Bräutigam, D. Borla-Tridon, P. Rizzoli, M. Martone, M. Zink and G. Krieger, "Status of TanDEM-X DEM Acquisition, Calibration and Performance", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 763-766, April, 2014.
• W. Stein, A. Aleksieieva, S. Röhr and M. Vossiek, "Phase Modulated 61 GHz Backscatter Transponder for FMCW Radar-Based Ranging", in Proceedings of the 8th German Microwave Conference (GeMiC2014), Aachen, Germany, 2014.
• W. Stein, C. Carlowitz and M. Vossiek, "Millimeter Wave Backscatter Transponders for Secondary Radar-Based Localization", in Proceedings of the IEEE Radio Wireless Week 2014, Newport Beach, CA, USA, 2014.
• B. Stiller, G. Onishchukov, B. Schmauß and G. Leuchs, "Phase regeneration of a star-8QAM signal in a phase-sensitive amplifier with conjugated pumps", Optics Express, vol. 22, no. 1, pp. 1028, Januar, 2014.
  DOI: 10.1364/oe.22.001028
• A. Strobel, M. Schulz, F. Ellinger, C. Carlowitz and M. Vossiek, "Analysis of phase sampling noise of switched injection-locked oscillators", in Proceedings of the IEEE Radio Wireless Week 2014, pp. 43-45, Newport Beach, CA, USA, 2014.
  DOI: 10.1109/WiSNet.2014.6825492
• C. Stumpf, T. Frank, M. Vester, S. Martius, R. Rehner, R. Engelbrecht and L. Schmidt, "Current limited superconducting RF coils", in Proceedings of the Intl. Soc. Mag. Reson. Med. 22th, Milan, Mai, 2014.
• M. Villano and G. Krieger, "Spectral-Based Estimation of the Local Azimuth Ambiguity-to-Signal Ratio in SAR Images", IEEE Transactions on Geoscience and Remote Sensing, vol. 52, no. 5, pp. 2304-2313, Mai, 2014.
  DOI: 10.1109/TGRS.2013.2259244
• M. Villano and G. Krieger, "Staggered SAR: From Concept to Experiments with Real Data", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 125-128, Juni, 2014.
• M. Villano, G. Krieger and V. Del Zoppo, "On-Board Doppler Filtering for Data Volume Reduction in Spaceborne SAR Systems", in Proceedings of the International Radar Symposium 2014, Gdansk, Juni, 2014.
  DOI: 10.1109/IRS.2014.6869240
• M. Villano, G. Krieger and A. Moreira, "A Novel Processing Strategy for Staggered SAR", IEEE Geoscience and Remote Sensing Letters, vol. 11, no. 11, pp. 1891-1895, November, 2014.
  DOI: 10.1109/LGRS.2014.2313138
• M. Villano, G. Krieger and A. Moreira, "Staggered SAR: High-Resolution Wide-Swath Imaging by Continuous PRI Variation", In IEEE Transactions on Geoscience and Remote Sensing, IEEE Transactions on Geoscience and Remote Sensing, vol. 52, no. 7, pp. 4462-4479, Juli, 2014.
  DOI: 10.1109/TGRS.2013.2282192
• M. Villano, M. Martone, V. Del Zoppo and G. Krieger, "Joint effects of on-board Doppler filtering and quantization in spaceborne SAR systems", in Proceedings of the IEEE GOLD Remote Sensing Conference 2014, Juni, 2014.
• M. Vossiek and V. Mágori, "Sensortechnik: Handbuch fuer Praxis und Wissenschaft", In Sensortechnik: Handbuch fuer Praxis und Wissenschaft, Februar, 2014.
  DOI: 10.1007/978-3-642-29942-1_22
• S. Wachtl, V. Koch and L. Schmidt, "Global navigation satellite systems in passive surveillance applications", in Proceedings of the ESAV'14 - Enhanced Surveillance of Aircraft and Vehicles International Workshop, Rome, September, 2014.
  DOI: 10.1109/TIWDC-ESAV.2014.6945464
• M. Younis, S. Huber, C. Herrero, G. Krieger, A. Moreira, A. Uematsu, Y. Sudo, R. Nakamura, Y. Chishiki and M. Shimada, "Tandem-L Instrument Design and SAR Performance Overview", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 88-91, Juli, 2014.
  DOI: 10.1109/IGARSS.2014.6946362
• M. Younis, S. Huber, P. Lopez-Dekker and G. Krieger, "Instrument Design and Performance for an L-BAND Reflector-Based SAR Mission", in Proceedings of the Advanced RF Sensors and Remote Sensing Instruments (ARSI) \& Ka-band Earth Observation Radar Missions Workshop (KEO), November, 2014.
• M. Younis, C. Laux, N. Al-Kahachi, P. López-Dekker, G. Krieger and A. Moreira, "Calibration of Multi-Channel Spaceborne SAR - Challenges and Strategies -", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, Juni, 2014.
• M. Younis, P. López-Dekker and G. Krieger, "MIMO SAR Operation Modes and Techniques", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, Juni, 2014.
• M. Zink, M. Bachmann, B. Braeutigam, T. Fritz, I. Hajnsek, G. Krieger, A. Moreira and B. Wessel, "TanDEM-X: The New Global DEM Takes Shape", IEEE Geoscience and Remote Sensing Magazine, vol. 2, no. 2, pp. 8-23, Juni, 2014.
  DOI: 10.1109/MGRS.2014.2318895

2013

• J. Adametz and L. Schmidt, "Body Scanner Using Active Imaging", in Proceedings of the IMS 2013 Workshop on Microwave Systems for Security Applications, Seattle, USA, 2013.
• J. Adametz and L. Schmidt, "Threat Object Classification with a Close Range Polarimetric Imaging System by Means of H-alpha Decomposition", in Proceedings of the 43th European Microwave Week, pp. 77-80, Nuremberg, Germany, 2013.
• J. Antony, J. Gonzalez, M. Schwerdt, M. Bachmann, G. Krieger and M. Zink, "Results of the TanDEM-X Baseline Calibration", IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 6, no. 3, pp. 1495-1501, Juni, 2013.
  DOI: 10.1109/JSTARS.2013.2258328
• R. Asif, C. Lin, M. Holtmannspötter and B. Schmauß, "Evaluation of correlative coding and DP-16QAM n-channel 112Gbit/s coherent transmission: digital non-linear compensation perspective.", Optics Express, vol. 21, no. 1, pp. 781-8, Januar, 2013.
  DOI: 10.1364/OE.21.000781
• M. Bachmann et al., "TanDEM-X Acquisition Status and DEM Performance", in Proceedings of the 5th TerraSAR-X / 4th TanDEM-X Science Team Meeting, Juni, 2013.
• S. Bertl, M. Younis, P. Lopez-Dekker and G. Krieger, "Multi-Transmit Operation Scheme for a Reflector-Based SAR System", in Proceedings of the International Radar Symposium (IRS), pp. 685-690, Dresden, Juni, 2013.
• A. Bisplinghoff, C. Fludger, T. Kupfer and B. Schmauß, "Carrier and Phase Recovery Algorithms for QAM Constellations: Real-time Implementations", in Proceedings of the Signal Processing in Photonic Communications (SPPCom), Juli, 2013.
  DOI: 10.1364/sppcom.2013.spm4d.1
• A. Bisplinghoff, C. Vogel, T. Kupfer, S. Langenbach and B. Schmauß, "Slip-Reduced Carrier Phase Estimation for Coherent Transmission in the Presence of Non-Linear Phase Noise", in Proceedings of the Proceedings of the Optical Fiber Communication Conference (OFC), pp. OTu3I.1, Anaheim, CA, 2013.
  DOI: 10.1364/OFC.2013.OTu3I.1
• F. Bordoni, P. Laskowski, M. Younis and G. Krieger, "Calibration Error Model for Multichannel Spaceborne SAR Systems Based on Digital Beamforming", in Proceedings of the European Radar Conference (EuRAD), pp. 184-187, Nuremberg, Oktober, 2013.
• B. Braeutigam, P. Li, M. Martone, D. Tridon, M. Bachmann, D. Schulze and G. Krieger, "TanDEM-X Acquisition and Quality Overview with Two Global Coverages", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Melbourne, VIC, Juli, 2013.
  DOI: 10.1109/IGARSS.2013.6723446
• H. Brand, "Auch Wissenschaft braucht Strom", April, 2013.
• H. Brand, G. Hosemann and K. Riedle, "Energie und Klima - Ein Blick in die Zukunft", 2013.
• B. Bräutigam, M. Zink, I. Hajnsek and G. Krieger, "The TanDEM-X Mission: Earth Observation in 3D", in Proceedings of the Geomorphometry, pp. 1-4, Oktober, 2013.
• T. Börner, P. Dekker, G. Krieger, M. Bachmann, H. Müller and A. Moreira, "Passive Interferometric Ocean Currents Observation Synthetic Aperture Radar (PICOSAR)", in Proceedings of the 9th IAA Symposium on Small Satellites for Earth Observation, pp. 1-8, April, 2013.
• C. Carlowitz, A. Eßwein, R. Weigel and M. Vossiek, "Concepts for Generation of Angle Modulated mm-Wave UWB Signals for Communication and Ranging", in Proceedings of the IMS 2013 Workshop on RFICs/MMICs and Their Professional Wireless Sensing Applications, Seattle, USA, 2013.
• C. Carlowitz, A. Eßwein, R. Weigel and M. Vossiek, "Regenerative Sampling Self-Mixing Receiver: A Novel Concept for Low Complexity Phase Demodulation", in Proceedings of the IEEE International Microwave Symposium 2013, Seattle, USA, Juni, 2013.
  DOI: 10.1109/MWSYM.2013.6697569
• C. Carlowitz and M. Vossiek, "Miniaturized Regenerative Backscatter Transponder with Bidirectional Communication", in Proceedings of the 43th European Microwave Week / EuRAD, pp. 109-112, Nuremberg, Germany, 2013.
• C. Carlowitz, M. Vossiek, A. Strobel and F. Ellinger, "Precise ranging and simultaneous high speed data transfer using mm-wave regenerative active backscatter tags", in Proceedings of the IEEE RFID 2013, pp. 253-260, Orlando, USA, 2013.
  DOI: 10.1109/RFID.2013.6548162
• A. Cenanovic and L. Schmidt, "Space-Resolved Measurement and 2D-Mapping of Material Parameters Using Multi-Angle Reflection Ellipsometry in W-Band", in Proceedings of the Proceedings of the International Microwave Symposium 2013, Seattle, USA, 2013.
  DOI: 10.1109/MWSYM.2013.6697797
• F. De Zan, G. Krieger and P. Lopez-Dekker, "On some spectral properties of TanDEM-X interferograms over forested areas", IEEE Geoscience and Remote Sensing Letters, vol. 10, no. 1, pp. 71-75, Januar, 2013.
  DOI: 10.1109/LGRS.2012.2193114
• R. Ebelt, D. Shmakov, A. Hamidian, G. Böck and M. Vossiek, "24 GHz CMOS Transceiver and Wireless Sensor Network for Indoor Localization", in Proceedings of the RFIC 2013 Workshop on Radio Frequency Systems for Indoor Localization, Seattle, USA, 2013.
• R. Engelbrecht, S. Will, T. Werblinski, S. Engel and L. Zigan, "Temperature and multi-species measurements by supercontinuum absorption spectroscopy for IC engine applications", Optics Express, vol. 21, no. 11, pp. 13656-13667, 2013.
  DOI: 10.1364/OE.21.013656
• A. Eßwein, C. Carlowitz, M. Vossiek, R. Weigel and T. Ußmüller, "An Improved Switched Injection-Locked Oscillator for Ranging and Communication Systems", in Proceedings of the 43rd European Microwave Conference, pp. 1563-1566, Nuremberg, 2013.
• A. Eßwein, C. Carlowitz, R. Weigel and M. Vossiek, "Ultra-Wideband Radio Technologies for Communications, Localization and Sensor Applications", In Ultra-Wideband Radio Technologies for Communications, Localization and Sensor Applications, pp. 343-368, 2013.
  DOI: 10.5772/55082
• A. Eßwein, R. Weigel, C. Carlowitz and M. Vossiek, "Concepts and Components for Pulsed Angle Modulated Ultra Wideband Communication and Radar Systems", In Ultra-Wideband Radio Technologies for Communications, Localization and Sensor Applications, pp. 343-368, Februar, 2013.
  DOI: 10.5772/2648
• N. Gebert, M. Villano, G. Krieger and A. Moreira, "Correction to "Multichannel Azimuth Processing in ScanSAR and TOPS Mode Operation"", IEEE Transactions on Geoscience and Remote Sensing, vol. 51, no. 8, pp. 4611-4611, August, 2013.
  DOI: 10.1109/TGRS.2013.2264732
• N. Gebert, M. Villano, G. Krieger and A. Moreira, "Errata: Digital Beamforming on Receive: Techniques and Optimization Strategies for High-Resolution Wide-Swath SAR Imaging", IEEE Transactions on Aerospace and Electronic Systems, vol. 49, no. 3, pp. 2110-2110, Juli, 2013.
  DOI: 10.1109/TAES.2013.6558046
• G. Gold and K. Helmreich, "Measuring Dielectric Properties of PCB Material in the Two-Digit GHz-Range", in Proceedings of the Abstract Book, pp. 34-36, Chemnitz, 2013.
• G. Gold and K. Helmreich, "PCB Design up to 67 GHz (W32) - PCBs for Microwave Applications up to 40 GHz and Beyond: Material Characterization, Surface Roughness Consideration, Modeling and Design Perspectives", in Proceedings of the 43th European Microwave Week, Nuremberg, Germany, 2013.
• G. Gold and K. Helmreich, "PCBs for Microwave Applications up to 40 GHz and Beyond: Material Characterization, Surface Roughness Consideration, Modeling and Design Perspectives", in Proceedings of the Workshop Proceedings W32: PCB Design up to 67 GHz, pp. W32-2, Nürnberg, 2013.
• A. Hamidian, R. Ebelt, D. Shmakov, M. Vossiek, T. Zhang, V. Subramanian and G. Boeck, "24 GHz CMOS Transceiver with Novel T/R Switching Concept for Indoor Localization", in Proceedings of the IEEE Radio Frequency Integrated Circuits Symposium (RFIC) 2013, pp. 293-296, Seattle, USA, 2013.
  DOI: 10.1109/RFIC.2013.6569586
• M. Hrobak, M. Sterns, M. Schramm, W. Stein, F. Poprawa, A. Ziroff, J. Schür and L. Schmidt, "Planar D-Band Frequency Doubler and Y-Band Tripler on PTFE Laminates", in Proceedings of the Proceedings of the 38th International Conference on Infrared, Millimeter and Terahertz Waves IRMMW-THz 2013, Mainz, Germany, September, 2013.
  DOI: 10.1109/IRMMW-THz.2013.6665856
• M. Hrobak, M. Sterns, M. Schramm, W. Stein and L. Schmidt, "Design and Fabrication of Broadband Hybrid GaAs Schottky Diode Frequency Multipliers", IEEE Transactions on Microwave Theory and Techniques, vol. 61, no. 12, pp. 4442-4460, 2013.
  DOI: 10.1109/TMTT.2013.2287178
• M. Hrobak, M. Sterns, M. Schramm, W. Stein and L. Schmidt, "Planar Varistor Mode Schottky Diode Frequency Tripler Covering 60 GHz to 110 GHz", in Proceedings of the Proceedings of the International Microwave Symposium 2013, Seattle, USA, 2013.
  DOI: 10.1109/MWSYM.2013.6697410
• M. Hrobak, M. Sterns, M. Schramm, W. Stein and L. Schmidt, "Planar Zero Bias Schottky Diode Detector Operating in the E- and W-Band", in Proceedings of the Proceedings of the 43th European Microwave Week, pp. 179-182, Nuremberg, Germany, 2013.
• S. Huber, M. Younis, G. Krieger and A. Moreira, "A Dual-Focus Reflector Antenna Concept for Spaceborne SAR Systems with Digital Beamforming", IEEE Transactions on Antennas and Propagation, März, 2013.
  DOI: 10.1109/TAP.2012.2229952
• R. Juenemann, A. Zielska, A. Schießl, S. Methfessel and L. Schmidt, "Differential Excitation of a Hybrid Antenna for a 75 GHz Antenna Array Implemented on a Multilayer PC Board", in Proceedings of the 43th European Microwave Week, pp. 1163-1166, Nuremberg, Germany, 2013.
• J. Kim, M. Younis, P. Prats-Iraola, M. Gabele and G. Krieger, "First Spaceborne Demonstration of Digital Beamforming for Azimuth Ambiguity Suppression", IEEE Transactions on Geoscience and Remote Sensing, vol. 51, no. 1, pp. 579-590, Januar, 2013.
  DOI: 10.1109/TGRS.2012.2201947
• F. Kirsch, R. Miesen and M. Vossiek, "Wireless Local-Positioning Systems for Online Monitoring", in Proceedings of the IEEE RWW Workshop on Machine-To-Machine (M2M) Communication at IEEE Radio Wireless Week 2013, 20-23 Jan., Austin, TX, USA, 2013.
• D. Kissinger, M. Vossiek, M. Berroth and F. Ellinger, "Ultra High Speed Wireless Communication: Approaches and Ideas to Achieve Wireless 100 Gb/s Communication (W19) - Low-Power System Architectures for Future 100 Gb/s Wireless Communication Systems", in Proceedings of the 43th European Microwave Week, Nuremberg, 2013.
• T. Koeppel, S. Methfessel, A. Schießl and L. Schmidt, "Increasing Measurement Speed in mm-Wave Imaging Systems by Means of Frequency Multiplexing", in Proceedings of the 43th European Microwave Week, pp. 315-318, Nuremberg, Germany, 2013.
• G. Krieger et al., "TanDEM-X: A Radar Interferometer with Two Formation Flying Satellites", In Acta Astronautica, Acta Astronautica, vol. 89, pp. 83-98, April, 2013.
  DOI: 10.1016/j.actaastro.2013.03.008
• G. Krieger, M. Zink and A. Moreira, "Global Topography Measurements with TanDEM-X", in Proceedings of the Hotine Marussi Symposium, 2013.
• R. Kruglov, S. Loquai, F. Winkler, C. Bunge, B. Schmauß, O. Ziemann and K. Habel, "Eye-Safe High-Capacity 1-mm GI-POF Interconnects Exploiting Discrete Multitone Modulation", in Proceedings of the Proceedings of the Optical Fiber Communication Conference (OFC), pp. OW1B.7, Anaheim, CA, 2013.
  DOI: 10.1364/OFC.2013.OW1B.7
• M. Köhler, J. Hasch, H. Bloecher and L. Schmidt, "Feasibility of automotive radar at frequencies beyond 100 GHz", International Journal of Microwave and Wireless Technologies, vol. 5, no. 01, pp. 49-54, Februar, 2013.
  DOI: 10.1017/s175907871200075x
• M. Köhler and L. Schmidt, "Automotive Radar Frequencies above 100 GHz and Their Advantages (W24)", in Proceedings of the 43th European Microwave Week, Nuremberg, Germany, 2013.
• M. Köhler, J. Schür and L. Schmidt, "Antenna Concept for an Automotive Radar Sensor at 150 GHz", in Proceedings of the IEEE Radio Wireless Week 2013, 20-23 Jan., pp. 103-105, Austin, TX, USA, 2013.
  DOI: 10.1109/RWS.2013.6486655
• W. Lee, L. Xiang, R. Schober and V. Wong, "Analysis of the behavior of electric vehicle charging stations with renewable generations", in Proceedings of the 2013 IEEE International Conference on Smart Grid Communications, SmartGridComm 2013, pp. 145-150, Vancouver, 2013.
  DOI: 10.1109/SmartGridComm.2013.6687948
• C. Lin and B. Schmauß, "Impact of ADC parameters on nonlinear compensation performance in 200 Gb/s polarization-multiplexed QAM transmission", in Proceedings of the IEEE Photonics Conference (IPC), September, 2013.
  DOI: 10.1109/IPCon.2013.6656404
• P. Lopez-Dekker, F. De Zan, M. Rodriguez-Cassola and G. Krieger, "Correlating SAR (CoSAR): Concept, Performance Analysis, and Mission Concepts", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Melbourne, VIC, Juli, 2013.
  DOI: 10.1109/IGARSS.2013.6723825
• S. Loquai, R. Kruglov, B. Schmauß, C. Bunge, F. Winkler, O. Ziemann, E. Hartl and T. Kupfer, "Comparison of Modulation Schemes for 10.7 Gb/s Transmission Over Large-Core 1 mm PMMA Polymer Optical Fiber", Journal of Lightwave Technology, vol. 31, no. 13, pp. 2170-2176, 2013.
  DOI: 10.1109/JLT.2013.2264878
• S. Loquai, R. Kruglov, B. Schmauß, F. Winkler, J. Vinogradov, O. Ziemann and E. Hartl, "Experimental Results on 10 Bbit/s Data Transmission Using DifferentModulation Schemes", in Proceedings of the Polymer Optical Fiber Conference, September, 2013.
• S. Loquai, R. Kruglov, F. Winkler, C. Bunge, B. Schmauß, E. Hartl, O. Ziemann and K. Habel, "42-Gb/s Transmission Over Large-Core 1-mm PMMA Graded-Index Polymer Optical Fiber", IEEE Photonics Technology Letters, vol. 25, no. 6, pp. 602-605, 2013.
  DOI: 10.1109/LPT.2013.2247037
• S. Loquai, F. Winkler, R. Kruglov, J. Vinogradov, C. Bunge, O. Ziemann, B. Schmauß and E. Hartl, "26.75 Gb/s Short-Reach Transmission over up to 15 m of large-core PMMA Polymer Optical Fiber for Next-Generation 100 GbE", in Proceedings of the Proceedings of the Optical Fiber Communication Conference (OFC), pp. JTh2A.74, Anaheim, CA, 2013.
  DOI: 10.1364/NFOEC.2013.JTh2A.74
• S. Loquai, F. Winkler, S. Wabra, E. Hartl, B. Schmauß and O. Ziemann, "High-Speed, Large-Area POF Receivers for Fiber Characterization and Data Transmission >10-Gb/s Based on MSM-Photodetectors", Journal of Lightwave Technology, vol. 31, no. 7, pp. 1132-1137, 2013.
  DOI: 10.1109/JLT.2013.2243699
• S. Loquai, F. Winkler, S. Wabra, B. Schmauß, E. Hartl, O. Ziemann, B. Weinert, N. Schunk, K. Jäger and N. Weber, "Schnelle Großflächige Metall-Halbleiter-Metall Photodetektoren für Bitraten bis zu 40 Gbit/s über 1 mm optische Polymerfasern", in Proceedings of the Proceedings of the ITG Fachtagung Photonische Netze, Leipzig, Germany, 2013.
• S. Loquai, F. Winkler, S. Wabra, B. Schmauß, E. Hartl, O. Ziemann, B. Weinert, N. Schunk, K. Jäger and N. Weber, "Schnelle großflächige Metall-Halbleiter-Metall Photodetektoren für Bitraten bis zu 40 Gbit/s über Ø 1 mm optische Polymerfasern", in Proceedings of the Photonische Netze - 14. ITG-Fachtagung, pp. 167-169, Leipzig, 2013.
• M. Martone, B. Braeutigam, P. Rizzoli and G. Krieger, "Impact of SAR raw data quantization on TanDEM-X performance", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Juli, 2013.
• M. Martone, P. Rizzoli, B. Braeutigam and G. Krieger, "First two years of TanDEM-X mission: interferometric performance overview", Radio Science, pp. 1-11, Oktober, 2013.
  DOI: 10.1002/2012RS005095
• S. Methfessel and L. Schmidt, "Size-Reduction and Suppression of Cavity-Resonances in Hybrid mm-Wave Antennas for Polarimetric Measurements", in Proceedings of the 43th European Microwave Week, pp. 1739-1742, Nuremberg, Germany, 2013.
  DOI: 10.1017/S1759078714000439
• R. Miesen, F. Kirsch and M. Vossiek, "Localization of Standard Compliant Passive RFID Transponders", in Proceedings of the RFIC 2013 Workshop on Radio Frequency Systems for Indoor Localization, Seattle, USA, 2013.
• R. Miesen, F. Kirsch and M. Vossiek, "UHF RFID Localization Based on Synthetic Apertures", IEEE Transactions on Automation Science and Engineering, vol. 10, no. 3, pp. 807-815, 2013.
  DOI: 10.1109/TASE.2012.2224656
• R. Miesen, A. Parr, J. Schleu and M. Vossiek, "360° Carrier Phase Measurement for UHF RFID Local Positioning", in Proceedings of the 2013 IEEE International Conference on RFID Technologies and Applications, Johor Bahru, Malaysia, 2013.
  DOI: 10.1109/RFID-TA.2013.6694499
• R. Miesen, A. Parr and M. Vossiek, "RFID Hardware and Physical Layer: Status and Development Directions (W13) - State of the Art and Recent Developments in RFID Localization Technology", in Proceedings of the 43th European Microwave Week, Nuremberg, Germany, 2013.
• H. Millner, P. Gulden, S. Roehr, M. Christmann and M. Vossiek, "Heat, Vibration, Dust, Salt spray, Weather - Taking Wireless Positioning to the Extreme", in Proceedings of the IEEE Radio Wireless Week 2013, 20-23 Jan., pp. 52-54, Austin, TX, USA, 2013.
  DOI: 10.1109/WiSNet.2013.6488631
• J. Mittermayer, S. Wollstadt, P. Prats-Iraola, P. Lopez-Dekker, G. Krieger and A. Moreira, "Bidirectional SAR Imaging Mode", IEEE Transactions on Geoscience and Remote Sensing, vol. 51, no. 1, pp. 601-614, Januar, 2013.
  DOI: 10.1109/TGRS.2012.2202669
• A. Moreira, P. Prats-Iraola, M. Younis, G. Krieger, I. Hajnsek and K. Papathanassiou, "A Tutorial on Synthetic Aperture Radar", IEEE Geoscience and Remote Sensing Magazine, vol. 1, no. 1, pp. 6-43, März, 2013.
  DOI: 10.1109/MGRS.2013.2248301
• M. Nezadal, J. Schür and L. Schmidt, "Imaging System for Non-Destructive Testing of Glass Fibre Reinforced Plastics", in Proceedings of the 5th International Symposium on NDT in Aerospace, Singapore, 2013.
• M. Nezadal, J. Schür and L. Schmidt, "Impact Damage Analysis of Composite Materials With a mm-Wave Synthetic Aperture Radar", in Proceedings of the Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on, Mainz, Germany, 2013.
  DOI: 10.1109/IRMMW-THz.2013.6665772
• A. Parr, R. Miesen and M. Vossiek, "Inverse SAR Approach for Localization of Moving RFID Tags", in Proceedings of the 7th Annual IEEE International Conference on RFID (IEEE RFID 2013), pp. 104-109, Orlando, Florida, USA, 2013.
  DOI: 10.1109/RFID.2013.6548142
• M. Pinheiro, M. Rodriguez-Cassola, P. Prats-Iraola, G. Krieger, A. Reigber and A. Moreira, "Reconstruction of Missing Data in Interferometric SAR Systems", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Melbourne, VIC, Juli, 2013.
  DOI: 10.1109/IGARSS.2013.6723220
• P. Quednau, R. Trommer and L. Schmidt, "A Small Size Low Cost Electronically Tunable Bandpass Filter with Integrated Bias Control", in Proceedings of the International IEEE Conference on Microwaves, Communications, Antennas and Electronic Systems 2013, Tel-Aviv, Israel, 2013.
  DOI: 10.1109/COMCAS.2013.6685289
• T. Rommel, A. Patyuchenko, P. Laskowski, M. Younis and G. Krieger, "An Orthogonal Waveform Scheme for Imaging MIMO-Radar Applications", in Proceedings of the International Radar Symposium (IRS), pp. 917-922, Dresden, Juni, 2013.
• T. Rommel, M. Younis and G. Krieger, "Abbildendes MIMO-Radar mit modifizierten Chirp-Signalen", in Proceedings of the Kleinheubacher Tagung 2013, September, 2013.
• M. Rosenberger, N. Hartlaub, G. Koller, S. Belle, B. Schmauß and R. Hellmann, "Polymer planar Bragg grating for sensing applications", in Proceedings of the SPIE Optics and Optoelectronics Conference, Mai, 2013.
  DOI: 10.1117/12.2017228
• M. Rosenberger, G. Koller, S. Belle, B. Schmauß and R. Hellmann, "Polymer planar Bragg grating sensor for static strain measurements", Optics Letters, vol. 38, no. 5, pp. 772-774, 2013.
  DOI: 10.1364/OL.38.000772
• T. Röthlingshöfer, G. Onishchukov, B. Schmauß and G. Leuchs, "Performance analysis of simultaneous multilevel amplitude and phase regeneration", in Proceedings of the 39th European Conference and Exhibition on Optical Communication (ECOC), September, 2013.
  DOI: 10.1049/cp.2013.1338
• T. Röthlingshöfer, T. Richter, C. Schubert, G. Onishchukov, B. Schmauß and G. Leuchs, "Phase-preserving amplitude regeneration of a two-amplitude-level modulation format", in Proceedings of the Conference on Lasers and Electro-Optics Pacific Rim, Juni, 2013.
  DOI: 10.1109/CLEOPR.2013.6600453
• T. Scharrer, A. Koch, S. Rupitsch, A. Sutor, H. Ermert and R. Lerch, "Ultrasonic imaging of a turbine blade model using a 360° synthetic-aperture-focusing-technique and reverberation suppression", in Proceedings of the 2013 IEEE International Ultrasonics Symposium Proceedings, pp. 150-153, Prague, Januar, 2013.
  DOI: 10.1109/ULTSYM.2013.0039
• A. Schießl, S. Ahmed, A. Genghammer and L. Schmidt, "Phase Error Sensitivity in Multistatic Microwave Imaging Systems", in Proceedings of the 43th European Microwave Week, pp. 319-322, Nuremberg, Germany, 2013.
• A. Schießl, S. Ahmed, A. Genghammer and L. Schmidt, "Temperature Sensitivity of Large Digital-Beamforming Multistatic mm-Wave Imaging Systems", in Proceedings of the IEEE International Microwave Symposium 2013, Seattle, USA, 2013.
  DOI: 10.1109/MWSYM.2013.6697783
• A. Schießl, S. Ahmed and L. Schmidt, "Data Statistics and Image Properties of a Large Multistatic mm-Wave Imaging System", in Proceedings of the 14th International Radar Symposium IRS2013, pp. 202-206, Dresden, Germany, 2013.
• C. Schildbach, J. Schür and L. Schmidt, "Broadband Detector Array Concept for 3D Holographic Imaging at THz Frequencies", in Proceedings of the 43th European Microwave Week, pp. 1243-1246, Nuremberg, Germany, 2013.
• M. Schramm, M. Hrobak, J. Schür and L. Schmidt, "A New Switch Correction Method for a Single-Receiver VNA", in Proceedings of the Proceedings of the 43th European Microwave Week, pp. 444-447, Nuremberg, Germany, 2013.
• D. Schulze, M. Bachmann, D. Borla-Tridon, M. Zink and G. Krieger, "TanDEM-X Acquisition Planning and DEM Performance in the Third Year of Operation", in Proceedings of the CSA Advanced SAR Workshop (ASAR), Montreal, Oktober, 2013.
• J. Schür, "Schottky-Dioden-Mischer im Sub-Millimeter-Wellenlängenbereich für bildgebende Anwendungen", 2013.
• A. Siekiera, R. Engelbrecht, B. Schmauß and L. Buethe, "Numerical and Experimental Investigation of a Fiber-Optic Sensor Consisting of a Fiber Bragg Grating in a Two-Mode Fiber for Simultaneous Sensing of Temperature and Strain", in Proceedings of the AMA Conferences 2013, OPTO, pp. 11-16, Nürnberg, 2013.
• U. Steinbrecher, M. Zink, G. Krieger, D. Schulze, M. Bachmann and A. Moreira, "TanDEM-X Mission: Overview, Current Situation and Future Prospects", in Proceedings of the 1st International Earth Observation Convoy and Constellation Concepts Workshop, Oktober, 2013.
• U. Steinbrecher, M. Zink, A. Moreira, M. Bachmann, J. Böer, D. Schulze and G. Krieger, "TanDEM-X Mission: Overview, Status and Outlook", in Proceedings of the International Society for Photogrammetry and Remote Sensing (ISPRS), pp. 327-331, 2013.
• B. Stiller, G. Onishchukov, B. Schmauß and G. Leuchs, "8 QAM regeneration using a phase-sensitive amplifier with dual-conjugated pumps", in Proceedings of the Optics InfoBase Conference Papers, 2013.
• A. Strobel, C. Carlowitz, R. Wolf, F. Ellinger and M. Vossiek, "A Millimeter-Wave Low-Power Active Backscatter Tag for FMCW Radar Systems", IEEE Transactions on Microwave Theory and Techniques, vol. 61, no. 5, pp. 1964-1972, 2013.
  DOI: 10.1109/TMTT.2013.2252915
• K. Thurn, R. Ebelt and M. Vossiek, "Noise in homodyne FMCW radar systems and its effects on ranging precision", in Proceedings of the IEEE International Microwave Symposium 2013, Seattle, USA, 2013.
  DOI: 10.1109/MWSYM.2013.6697654
• C. Tienda Herrero, A. Patyuchenko, B. Gabler, M. Limbach and G. Krieger, "Measurements of a Multi Feed Reflector Antenna for SAR Systems Based on Digital Beam Forming", in Proceedings of the ESA Antenna Workshop, Oktober, 2013.
• R. Trommer, P. Quednau and L. Schmidt, "A Multi-channel Frequency-variable Test Signal Generator for SSR Signals", in Proceedings of the 43th European Microwave Week, pp. 45-48, Nuremberg, Germany, 2013.
• M. Villano, G. Krieger and A. Moreira, "The Staggered SAR concept: Imaging a wide continuous swath with high resolution", in Proceedings of the International Radar Symposium (IRS), pp. 679-684, Dresden, Juni, 2013.
• M. Vossiek, "Welcome from the workshop chair", in Proceedings of the European Microwave Week 2013, EuMW 2013 - Conference Proceedings; EuRAD 2013: 10th European Radar Conference, DEU, 2013.
• M. Vossiek, "Welcome messages: Welcome from the workshop chair", in Proceedings of the European Microwave Week 2013, EuMW 2013 - Conference Proceedings; EuMIC 2013: 8th European Microwave Integrated Circuits Conference, DEU, 2013.
• S. Wachtl, V. Koch and L. Schmidt, "Multipath Sensor Based on GNSS for Passive Airborne Surveillance", in Proceedings of the 43th European Microwave Week, pp. 255-258, Nuremberg, Germany, 2013.
• H. Wang, G. Bauer, F. Kirsch and M. Vossiek, "Hybrid RFID System-based Pedestrian Localization: A Case Study", in Proceedings of the 10th Workshop on Positioning, Navigation and Communication 2013 (WPNC 2013), Dresden, Germany, März, 2013.
  DOI: 10.1109/WPNC.2013.6533296
• T. Werblinski, S. Engel, R. Engelbrecht, L. Zigan and S. Will, "Temperatur- und Multi-Spezies-Messung in der Verbrennungstechnik mittels Supercontinuum-Absorptionsspektroskopie", in Proceedings of the Thermodynamik-Kolloquium 2013, Hamburg, Oktober, 2013.
• T. Werblinski, R. Engelbrecht, S. Engel, S. Will and L. Zigan, "Time-Domain Based Absorption Spectroscopy: A Comparison of ns-and ps-Pumped Supercontinuum Sources for IC Engine Applications", in Proceedings of the European Combustion Meeting 2013, Lund, Juni, 2013.
• L. Xiang, D. Ng, W. Lee and R. Schober, "Optimal storage-aided wind generation integration considering ramping requirements", in Proceedings of the 2013 IEEE International Conference on Smart Grid Communications, SmartGridComm 2013, pp. 648-653, Vancouver, 2013.
  DOI: 10.1109/SmartGridComm.2013.6688032
• M. Younis, G. Krieger and A. Moreira, "MIMO SAR Techniques and Trades", in Proceedings of the European Radar Conference (EuRAD), pp. 1-4, Nuremberg, Oktober, 2013.
• M. Younis, P. Lopez-Dekker, F. Bordoni, P. Laskowski and G. Krieger, "Exploring the Trade-Space of MIMO SAR", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 4455-4458, Melbourne, VIC, Juli, 2013.
  DOI: 10.1109/IGARSS.2013.6723824
• M. Younis, P. Lopez-Dekker, A. Patyuchenko and G. Krieger, "Digital Beamforming Architecture and Techniques for a Spaceborne Interferometric Ka-Band Mission", in Proceedings of the IEEE Radar Conference (RadarCon), Ottawa, ON, April, 2013.
  DOI: 10.1109/RADAR.2013.6585999

2012

• S. Ahmed, A. Genghammer, A. Schießl and L. Schmidt, "Fully Electronic Active E-Band Personnel Imager with 2 m$^2$ Aperture", in Proceedings of the IEEE MTT-S International Microwave Symposium 2012 (IMS 2012), Montreal, Juni, 2012.
  DOI: 10.1109/MWSYM.2012.6259549
• S. Ahmed, A. Schießl, F. Gumbmann, M. Tiebout, S. Methfessel and L. Schmidt, "Advanced Microwave Imaging", IEEE Microwave Magazine, vol. 13, no. 6, pp. 26-43, September, 2012.
  DOI: 10.1109/MMM.2012.2205772
• S. Ahmed, A. Schießl and L. Schmidt, "A novel active real-time digital-beamforming imager for personnel screening", in Proceedings of the EUSAR 2012, Nuremberg, April, 2012.
• S. Ahmed and L. Schmidt, "Illumination of humans in active millimeter-wave multistatic imaging", in Proceedings of the European Conference on Antennas and Propagation (EUCAP), Prague, März, 2012.
  DOI: 10.1109/EuCAP.2012.6206694
• J. Antony, J. Gonzalez, M. Schwerdt, M. Bachmann, M. Zink and G. Krieger, "Results of Baseline Calibration for the TanDEM-X Mission", in Proceedings of the Kleinheubacher Tagung, September, 2012.
• R. Asif, "Analysis and application of digital backward propagation in high bit-rate optical transmission systems", 2012.
• R. Asif, C. Lin, M. Holtmannspötter and B. Schmauß, "Evaluation of Correlative Coding and DP-16QAM N-channel 112 Gbit/s Coherent Transmission: Digital Non-linear Compensation Perspective", in Proceedings of the Proceedings of the 38th European Conference and Exhibition on Optical Communication (ECOC), 2012.
• R. Asif, C. Lin, M. Holtmannspötter and B. Schmauß, "Low complexity logarithmic step-size based filtered digital backwardpropagation for compensating fiber transmission impairments", in Proceedings of the SPIE 8284, 82840Q, San Francisco, Januar, 2012.
• R. Asif, C. Lin and B. Schmauß, "Efficient compensation of chromatic dispersion and non-linearities using logarithmic digital backward propagation in N-Channel DWDM 1.12Tbit/s DP-QPSK transmission", Journal of Modern Optics, vol. 59, no. 2, pp. 95-101, Januar, 2012.
  DOI: 10.1080/09500340.2011.631050
• R. Asif, C. Lin and B. Schmauß, "Logarithmic vs. modified digital backward propagation algorithm in224Gbit/s DP-16QAM transmission over dispersion uncompensated fiberlinks", Optical Engineering, April, 2012.
• R. Asif, C. Lin, M. Usman and B. Schmauß, "400Gbit/s DP-RZ-QPSK transmission over 1200Km SMF-28 employing digitalbackward propagation", in Proceedings of the SPIE 8284, 82840R, San Francisco, Januar, 2012.
• R. Asif, M. Usman, C. Lin and B. Schmauß, "Application of a digital non-linear compensation algorithm for evaluating the performance of root-raised-cosine pulses in 112 Gbits-1 DP-QPSK transmission", Journal of Optics, vol. 14, no. 9, pp. 095402, September, 2012.
  DOI: 10.1088/2040-8978/14/9/095402
• M. Bachmann, J. Gonzalez, G. Krieger, M. Schwerdt, J. Antony and F. De Zan, "Calibration of the Bistatic TanDEM-X Interferometer", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, April, 2012.
• M. Bachmann, D. Schulze, C. Ortega-Miguez, D. Polimeni, J. Boeer, J. Gonzalez, J. Antony, G. Krieger, B. Braeutigam, M. Schwerdt and M. Zink, "TanDEM-X Acquisition Status and Calibration of the Interferometric System", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6351135
• S. Baumgartner and G. Krieger, "Ship Detection and Motion Parameter Estimation with TanDEM-X in Large Along-Track Baseline Configuration", in Proceedings of the SEASAR 2012, pp. 1-6, Juni, 2012.
• S. Baumgartner and G. Krieger, "A Priori Knowledge-Based Post-Doppler Stap for Traffic Monitoring Applications", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Munich, 2012.
  DOI: 10.1109/IGARSS.2012.6352218
• S. Baumgartner and G. Krieger, "Fast GMTI Algorithm For Traffic Monitoring Based On A Priori Knowledge", IEEE Transactions on Geoscience and Remote Sensing, vol. 50, no. 11, pp. 4626-4641, November, 2012.
  DOI: 10.1109/TGRS.2012.2193133
• S. Bertl, P. Lopez-Dekker, S. Baumgartner, J. Garcia-Molina, M. Younis, F. Bordoni, C. Tienda Herrero, C. Schaefer and G. Krieger, "Ka-band Multi-Baseline ATI-SAR System for Ocean Surface Currents Measurements", in Proceedings of the 1st KEO Workshop (Ka-band Earth Observation Radar Missions), pp. 1-8, November, 2012.
• A. Bisplinghoff, S. Langenbach, T. Kupfer and B. Schmauß, "Turbo differential decoding failure for a coherent phase slip channel", in Proceedings of the 38th European Conference and Exhibition on Optical Communication (ECOC), September, 2012.
  DOI: 10.1364/ECEOC.2012.Mo.1.A.5
• A. Bisplinghoff, S. Langenbach and B. Schmauß, "Soft-decision turbo decoding for coherent transmission with phase slips", in Proceedings of the Photonische Netze - 13. ITG-Fachtagung, pp. 29-33, Leipzig, DEU, 2012.
• A. Bisplinghoff, S. Langenbach and B. Schmauß, "Soft-Decision Turbo Decoding for Coherent Transmission with PhaseSlips", in Proceedings of the 13th ITG-Fachtagung Photonische Netze, Leipzig, Mai, 2012.
• F. Bordoni, M. Younis and G. Krieger, "Ambiguity Suppression by Azimuth Phase Coding in Multichannel SAR Systems", In IEEE Transactions on Geoscience and Remote Sensing, IEEE Transactions on Geoscience and Remote Sensing, vol. 50, no. 2, pp. 617-629, Februar, 2012.
  DOI: 10.1109/TGRS.2011.2161672
• F. Bordoni, M. Younis and G. Krieger, "Performance Investigation on the High-Resolution Wide-Swath SAR System Operating in Multisubpulse Mode", in Proceedings of the IEEE international Geoscience and Remote Sensing Symposium (IGARSS), pp. 3568-3571, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6350646
• B. Braeutigam, P. Rizzoli, M. Martone, M. Bachmann, T. Kraus and G. Krieger, "InSAR and DEM Quality Monitoring of TanDEM-X", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 5570-5573, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6352343
• H. Brand, "Kommunikation in Technik-Wissenschaften oder: Was Ingenieure auerdem Fachlichen sonst noch wissen muessten und koennen sollten", Oktober, 2012.
• B. Bräutigam, M. Martone, P. Rizzoli, M. Bachmann and G. Krieger, "Interferometric Performance of TanDEM-X Global DEM Acquisitions", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, April, 2012.
• H. Buelow, H. Al Hashimi, B. Abebe and B. Schmauß, "Capacity and outage of multimode fiber with statistical bends", in Proceedings of the Optical Fiber Communication 2012, März, 2012.
  DOI: 10.1364/ofc.2012.ow3d.2
• C. Carlowitz, A. Eßwein, R. Weigel and M. Vossiek, "A low power Pulse Frequency Modulated UWB radar transmitter concept based on switched injection locked harmonic sampling", in Proceedings of the 7th German Microwave Conference (GeMiC2012), Ilmenau, März, 2012.
• C. Carlowitz, A. Eßwein, R. Weigel and M. Vossiek, "Synthesis of Pulsed Frequency Modulated Ultra Wideband Radar Signals Based on Stepped Phase Shifting", in Proceedings of the IEEE International Conference on Ultra-Wideband, ICUWB 2012, pp. 343-346, Syracuse, USA, 2012.
  DOI: 10.1109/ICUWB.2012.6340471
• C. Carlowitz, A. Strobel, T. Schafer, F. Ellinger and M. Vossiek, "A mm-wave RFID system with locatable active backscatter tag", in Proceedings of the IEEE International Conference on Wireless Information Technology and Systems 2012, Maui, November, 2012.
  DOI: 10.1109/ICWITS.2012.6417738
• C. Carlowitz and M. Vossiek, "Synthesis of Angle Modulated Ultra Wideband Signals Based on Regenerative Sampling", in Proceedings of the IEEE MTT-S International Microwave Symposium 2012 (IMS 2012), Montreal, Canada, 2012.
  DOI: 10.1109/MWSYM.2012.6258418
• A. Cenanovic, F. Gumbmann and L. Schmidt, "Automated threat detection and characterization with a polarimetric multistatic imaging system", in Proceedings of the EUSAR 2012, Nuremberg, April, 2012.
• A. Cenanovic and L. Schmidt, "Sparse MIMO Array for Multi-Angle Reflection Ellipsometry", in Proceedings of the IEEE International Conference on Wireless Information Technology and Systems 2012, Maui, Hawaii, USA, 2012.
  DOI: 10.1109/ICWITS.2012.6417764
• F. De Zan, G. Krieger and P. Lopez-Dekker, "Observations and discussions of TanDEM-X interferogram spectra over rain forest", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6352347
• R. Ebelt, D. Shmakov and M. Vossiek, "The effect of phase noise on ranging uncertainty in FMCW secondary radar-based local positioning systems", in Proceedings of the 9th European Radar Conference (EuRAD 2012), Amsterdam, November, 2012.
• R. Ebelt and M. Vossiek, "Ein selbstorganisierendes Sensornetz mit Lokalisierungsfunktion", in Proceedings of the Fraunhofer IIS - Vortragsreihe Faszination Technik, Erlangen, Juni, 2012.
• R. Engelbrecht and H. Brand, "Springer Handbook of Lasers and Optics", 2012.
  DOI: 10.1007/978-3-642-19409-2
• R. Engelbrecht, H. Brand and F. Rohlfing, "Springer Handbook of Lasers and Optics (2nd Ed.)", In Springer Handbook of Lasers and Optics (2nd Ed.), 2012.
• R. Engelbrecht, B. Lins, P. Zinn, R. Buchtal and B. Schmauß, "Line shapes of near-infrared DFB and VCSEL diode lasers under the influence of system back reflections", Applied Physics B-Lasers and Optics, 2012.
  DOI: 10.1007/s00340-012-5097-3
• R. Engelbrecht and A. Siekiera, "Spezialfasern fuer Faserlaser und Sensoren: Grundlagen und Anwendungsbeispiele", in Proceedings of the Bayerisches Laserzentrum, Workshop Optische Fasern - Faseroptische Komponenten fuer hohe Leistungen, Juni, 2012.
• A. Eßwein, C. Carlowitz, G. Fischer, M. Vossiek, R. Weigel and T. Ußmüller, "An Integrated Switched Injection-Locked Oscillator for Pulsed Angle Modulated Ultra Wideband Communication and Radar Systems", in Proceedings of the IEEE International Conference on Ultra-Wideband, ICUWB 2012, pp. 270-273, Syracuse, USA, 2012.
  DOI: 10.1109/ICUWB.2012.6340458
• J. Garcia, K. Eyssartier, P. Lopez-Dekker, P. Prats, F. De Zan, G. Krieger and T. Busche, "Monitoring the Petermann Ice Island with TanDEM-X", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6351131
• G. Gold and K. Helmreich, "A physical model for skin effect in rough surfaces", in Proceedings of the 42th European Microwave Week, Amsterdam, November, 2012.
  DOI: 10.23919/EuMC.2012.6459235
• J. Gonzalez, J. Antony, M. Bachmann, G. Krieger, M. Zink, D. Schrank and M. Schwerdt, "Bistatic System Calibration in TanDEM-X to Ensure the Global Digital Elevation Model Quality", Isprs Journal of Photogrammetry and Remote Sensing, vol. 73, pp. 3-11, September, 2012.
  DOI: 10.1016/j.isprsjprs.2012.05.008
• J. Gonzalez, J. Antony, M. Bachmann, G. Krieger, M. Schwerdt and M. Zink, "Tests of the TanDEM-X DEM Calibration Performance", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6351577
• A. Gutierrez-Nava, O. Ponce, P. Lopez-Dekker, A. Patyuchenco, M. Younis, G. Krieger, A. Reigber, A. Moreira, E. Vicente-Vivas, F. Ocampo-Torres and E. Pachecho, "TOPMEX-9 distributed SAR mission employing nanosatellite cluster", in Proceedings of the International Astronautical Congress, pp. 1-11, Naples, Oktober, 2012.
• M. Hrobak, W. Stein, M. Sterns, M. Schramm and L. Schmidt, "A hybrid broadband microwave triple balanced mixer based on silicon crossed quad diodes", in Proceedings of the 42th European Microwave Week, Amsterdam, November, 2012.
• M. Hrobak, M. Sterns, E. Seler, M. Schramm and L. Schmidt, "Design and construction of an ultrawideband backward wave directional coupler", IET Microwaves Antennas & Propagation, vol. 6, no. 9, pp. 1048, Juli, 2012.
  DOI: 10.1049/iet-map.2011.0471
• M. Hrobak, M. Sterns, E. Seler, T. Schrauder, M. Schramm and L. Schmidt, "Broadband, nonuniform stripline directional couplers for use in VNA testsets", in Proceedings of the 7th German Microwave Conference (GeMiC2012), Ilmenau, März, 2012.
• S. Huber, M. Younis and G. Krieger, "A novel Reflector based Digital Beamforming SAR System robust against Feed Failures", in Proceedings of the IEEE International Geosience and Remote Sensing Symposium (IGARSS), Juli, 2012.
• S. Huber, M. Younis, A. Patyuchenko, G. Krieger and A. Moreira, "Spaceborne Reflector SAR Systems with Digital Beamforming", IEEE Transactions on Aerospace and Electronic Systems, vol. 48, no. 4, pp. 3473-3493, Oktober, 2012.
  DOI: 10.1109/TAES.2012.6324728
• B. Höher, A. Köhler, B. Schmauß and G. Michelson, "Non-mydriatic, 68 wide fundus imaging with low cost components", in Proceedings of the ARVO Annual Meeting 2012, Mai, 2012.
• B. Höher, B. Schmauß and G. Michelson, "Low Cost Fundus Camera-System for Telemedical Applications", in Proceedings of the World Ophthalmology Congress 2012, Februar, 2012.
• F. Kirsch, R. Miesen and M. Vossiek, "Analytical Study about the Impact of Multipath Propagation on UHF-RFID Ranging Techniques", in Proceedings of the IEEE International Conference on Wireless Information Technology and Systems 2012, Maui, Hawaii, USA, 2012.
  DOI: 10.1109/ICWITS.2012.6417803
• F. Kirsch, T. Schinke, T. Schrader and M. Vossiek, "Aufbau einer fliegenden Messplattform mit prziser Flugbahnbestimmungzur Vermessung von Feldstrkeverteilungen", in Proceedings of the Jahrestagung des U.R.S.I. Landesausschuss in der Bundesrepublik Deutschland e.V., September, 2012.
• A. Koch, S. Gruber, T. Scharrer, K. Fendt, R. Lerch and H. Ermert, "2D transmission imaging with a crossed-array configuration for defect detection", in Proceedings of the 2012 IEEE International Ultrasonics Symposium Proceedings, pp. 36-39, Dresden, 2012.
  DOI: 10.1109/ULTSYM.2012.0010
• T. Kraus, M. Bachmann, P. Rizzoli, B. Bräutigam and G. Krieger, "TanDEM-X Performance: Impact on Acquisition Planning Optimization", in Proceedings of the International Radar Symposium (IRS), pp. 371-375, Warsaw, Mai, 2012.
  DOI: 10.1109/IRS.2012.6233349
• G. Krieger and F. De Zan, "Relativistic Effects in Bistatic SAR Processing and System Synchronization", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, April, 2012.
• G. Krieger, F. De Zan, M. Bachmann, J. Gonzalez, M. Cassola and M. Zink, "Unexpected Height Offsets in TanDEM-X: Explanation and Correction", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6351579
• G. Krieger, M. Younis, S. Huber, F. Bordoni, A. Patyuchenko, J. Kim, P. Laskowski, M. Villano, T. Rommel, P. Lopez-Dekker and A. Moreira, "Digital Beamforming and MIMO SAR: Review and New Concepts", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, April, 2012.
• G. Krieger, M. Younis, S. Huber, F. Bordoni, A. Patyuchenko, J. Kim, P. Laskowski, M. Villano, T. Rommel, P. Lopez-Dekker and A. Moreira, "MIMO-SAR and the Orthogonality Confusion", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6351242
• M. Köhler, J. Hasch, H. Bloecher and L. Schmidt, "Feasibility of Automotive Radar at Frequencies beyond 100 GHz", International Journal of Microwave and Wireless Technologies, vol. 5, no. 01, pp. 49-54, Februar, 2012.
  DOI: 10.1017/s175907871200075x
• G. Li, R. Ebelt and M. Vossiek, "A Novel Sequential Monte Carlo Method Based Synthetic Aperture Reconstruction Approach for Real-Time 3D Wireless Local Positioning", Frequenz, vol. 66, no. 11-12, pp. 363-371, 2012.
  DOI: 10.1515/freq-2012-0102
• G. Li, R. Ebelt and M. Vossiek, "Particle Filter Based Synthetic Aperture Reconstruction Approach for Real-Time 3D Wireless Local Positioning", in Proceedings of the 7th German Microwave Conference (GeMiC2012), Ilmenau, Germany, 2012.
• C. Lin, R. Asif, M. Hohmannspoetter and B. Schmauß, "Step-size selection for split-step based nonlinear compensation with coherent detection in 112-Gb/s 16-QAM transmission", Chinese Optics Letters, vol. 10, no. 2, pp. 020605-20607, Februar, 2012.
  DOI: 10.3788/col201210.020605
• C. Lin, R. Asif, M. Holtmannspötter and B. Schmauß, "Nonlinear Mitigation using Carrier Phase Estimation and Digital Backward Propagation in Coherent QAM Transmission", in Proceedings of the Proceedings of the 38th European Conference and Exhibition on Optical Communication (ECOC), pp. B405-B412, 2012.
  DOI: 10.1364/OE.20.00B405
• C. Lin, R. Asif, M. Holtmannspötter and B. Schmauß, "Nonlinear mitigation using carrier phase estimation and digital backward propagation in coherent QAM transmission.", Optics Express, vol. 20, no. 26, pp. B405-12, Dezember, 2012.
• C. Lin, R. Asif, M. Holtmannspötter and B. Schmauß, "Step-size selection for split-step based nonlinear compensation with coherent detection in 112-Gb/s 16-QAM transmission", Chinese Optics Letters, vol. 10, no. 2, pp. 020605-20607, Februar, 2012.
  DOI: 10.3788/col201210.020605
• C. Lin, R. Asif and B. Schmauß, "Non-linear compensation by optimized digital backward propagation", in Proceedings of the ITG Fachtagung Photonische Netze, Leipzig, Mai, 2012.
• B. Lins, R. Engelbrecht and B. Schmauß, "Software-switching between direct absorption and wavelength modulation spectroscopy for the investigation of ADC resolution requirements", Applied Physics B-Lasers and Optics, vol. 106, pp. 999-1008, 2012.
  DOI: 10.1007/s00340-011-4827-2
• P. Lopez-Dekker, F. De Zan, S. Wollstadt, P. Prats and G. Krieger, "On the Tomographic Information in Single Pairs of Crossing-Orbits SAR acquisitions", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 3472-3475, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6351949
• P. Lopez-Dekker, M. Younis, J. Garcia, T. Börner and G. Krieger, "Advanced Digital Beamforming Architectures and Operation Modes for and Enhanced SIGNAL Mission Concept", in Proceedings of the 1st international workshop on Ka-band Earth Observation Radar Missions (KEO'12), pp. 1-8, November, 2012.
• S. Loquai, R. Kruglov, C. Bunge, O. Ziemann and B. Schmauß, "10-Gb/s Pulse-Amplitude Modulated Transmission Over 1-mm Large-Core Polymer Optical Fiber", IEEE Photonics Technology Letters, vol. 24, no. 10, pp. 851-853, Mai, 2012.
  DOI: 10.1109/LPT.2012.2189002
• S. Loquai, T. Noelscher, C. Bunge, T. Kupfer, F. Winkler, E. Hartl and B. Schmauß, "10.7-Gb/s Real-Time Transmission Over 1-mm Large-Core Polymer Optical Fiber Using Maximum Likelihood Sequence Estimation", IEEE Photonics Technology Letters, vol. 24, no. 24, pp. 2229-2231, Dezember, 2012.
  DOI: 10.1109/LPT.2012.2223665
• M. Martone, B. Braeutigam and G. Krieger, "Decorrelation Effects in Bistatic TanDEM-X Data", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6352346
• M. Martone, B. Braeutigam, P. Rizzoli, C. Gonzalez, M. Bachmann and G. Krieger, "Coherence Evaluation of TanDEM-X Interferometric Data", Isprs Journal of Photogrammetry and Remote Sensing, vol. 73, pp. 21-29, Juli, 2012.
  DOI: 10.1016/j.isprsjprs.2012.06.006
• R. Miesen, F. Kirsch, P. Gröschel and M. Vossiek, "Phase based multi carrier ranging for UHF RFID", in Proceedings of the IEEE International Conference on Wireless Information Technology and Systems 2012, Maui, November, 2012.
  DOI: 10.1109/ICWITS.2012.6417821
• J. Mittermayer, P. Prats, S. Wollstadt, S. Baumgartner, P. Lopez-Dekker, A. Broquetas, E. Makhoul Varona, G. Krieger and A. Moreira, "Approach to Velocity and Acceleration Measurement in the Bi-directional SAR Imaging Mode", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 5618-5621, Munich, Juni, 2012.
  DOI: 10.1109/IGARSS.2012.6352045
• A. Moreira, G. Krieger and M. Zink, "Revolutionäre Technik für Erde und Umwelt", in Proceedings of the Nominierung für den Deutschen Zukunftspreis, September, 2012.
• M. Nezadal, J. Schür and L. Schmidt, "Non-destructive testing of glass fibre reinforced plastics with a synthetic aperture radar in the lower THz region", in Proceedings of the Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on, pp. 1-2, Wollongong, NSW, 2012.
  DOI: 10.1109/IRMMW-THz.2012.6380301
• A. Parr, R. Miesen, F. Kirsch and M. Vossiek, "A Novel Method for UHF RFID Tag Tracking Based on Acceleration Data", in Proceedings of the 6th Annual IEEE International Conference on RFID (IEEE RFID 2012), pp. 162-167, Orlando, Florida, USA, 2012.
  DOI: 10.1109/RFID.2012.6193037
• A. Parr, R. Miesen, F. Kirsch and M. Vossiek, "Application of the Principal Component Analysis for acceleration based UHF RFID tag tracking", in Proceedings of the IEEE International Conference on Wireless Information Technology and Systems 2012, Maui, Hawaii, USA, 2012.
  DOI: 10.1109/ICWITS.2012.6417739
• A. Patyuchenko, T. Rommel, P. Laskowski, M. Younis and G. Krieger, "Digital Beam-Forming reconfigurable radar system demonstrator", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6351103
• P. Prats, R. Scheiber, J. Mittermayer, S. Wollstadt, S. Baumgartner, P. López-Dekker, D. Schulze, U. Steinbrecher, M. Rodríguez-Cassolà, A. Reigber, G. Krieger, M. Zink and A. Moreira, "TanDEM-X Experiments in Pursuit Monostatic Configuration", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, April, 2012.
• P. Rizzoli, B. Braeutigam, T. Kraus, M. Martone and G. Krieger, "Relative height error analysis of TanDEM-X elevation data", Isprs Journal of Photogrammetry and Remote Sensing, vol. 73, pp. 30-38, September, 2012.
  DOI: 10.1016/j.isprsjprs.2012.06.004
• M. Rodriguez-Cassola, P. Prats, D. Schulze, U. Steinbrecher, N. Tous-Ramon, M. Younis, P. López-Dekker, M. Zink, A. Reigber, A. Moreira and G. Krieger, "Non-nominal Experimental Bistatic SAR Acquisitions with TanDEM-X", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, April, 2012.
• M. Rodriguez-Cassola, P. Prats, D. Schulze, N. Tous-Ramon, U. Steinbrecher, L. Marotti, M. Nannini, M. Younis, P. Lopez-Dekker, M. Zink, A. Reigber, G. Krieger and A. Moreira, "First Bistatic Spaceborne SAR Experiments with TanDEM-X", In IEEE Geoscience and Remote Sensing Letters, IEEE Geoscience and Remote Sensing Letters, vol. 9, no. 1, pp. 33-37, Januar, 2012.
  DOI: 10.1109/LGRS.2011.2158984
• M. Rodriguez-Cassola, P. Prats, U. Steinbrecher, R. Horn, A. Nottensteiner, D. Schulze, M. Keller, M. Pinheiro, M. Zink, A. Reigber, G. Krieger and A. Moreira, "Bistatic SAR Experiments with the TanDEM-X Constallation", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Juli, 2012.
• T. Rommel, A. Patyuchenko, P. Laskowski, M. Younis and G. Krieger, "Development of a MIMO Radar System Demonstrator - Calibration and Demonstration of First Results", in Proceedings of the International Radar Symposium (IRS' 2012), pp. 113-118, Warsaw, Mai, 2012.
  DOI: 10.1109/IRS.2012.6233299
• M. Rosenberger, G. Koller, S. Belle, B. Schmauß and R. Hellmann, "Planar Bragg grating in bulk Polymethylmethacrylate", Optics Express, vol. 20, no. 25, pp. 27288, Dezember, 2012.
  DOI: 10.1364/oe.20.027288
• T. Röthlingshöfer, G. Onishchukov, B. Schmauß and G. Leuchs, "Multilevel amplitude and phase regeneration in a nonlinear amplifying loop mirror with a phase-sensitive amplifier", in Proceedings of the Transparent Optical Networks (ICTON), September, 2012.
  DOI: 10.1364/ECEOC.2012.Tu.1.A.3
• T. Röthlingshöfer, D. Toth, G. Onishchukov, B. Schmauß and G. Leuchs, "Influence of group-velocity dispersion on multilevel phase-preserving amplitude regeneration in a nonlinear amplifying loop mirror", in Proceedings of the Transparent Optical Networks (ICTON), Juli, 2012.
  DOI: 10.1109/ICTON.2012.6254448
• T. Scharrer, A. Koch, K. Fendt, S. Rupitsch, A. Sutor, H. Ermert and R. Lerch, "Ultrasonic defect detection in multi-material, axis-symmetric devices with an improved synthetic aperture focusing technique (SAFT)", in Proceedings of the 2012 IEEE International Ultrasonics Symposium Proceedings, pp. 1039-1042, Dresden, Oktober, 2012.
  DOI: 10.1109/ULTSYM.2012.0260
• A. Schicht, S. Schwarzer and L. Schmidt, "Tip Clearance Measurement Technique for Stationary Gas Turbines Using an Autofocusing Millimeter-Wave Synthetic Aperture Radar", IEEE Transactions on Instrumentation and Measurement, vol. 61, no. 6, pp. 1778-1785, Juni, 2012.
  DOI: 10.1109/TIM.2012.2182850
• A. Schiessl, A. Genghammer, S. Ahmed and L. Schmidt, "Hardware Realization of a 2 m x 1 m Fully Electronic Real-Time mm-WaveImaging System", in Proceedings of the EURSAR 2012, Nuremberg, April, 2012.
• A. Schiessl, R. Juenemann and L. Schmidt, "Rx-Tx Analog Front-End Module with 2 x 96 Channels for mm-Wave ImagingSystems", in Proceedings of the 42nd European Microwave Week, Amsterdam, November, 2012.
• B. Schmauß, R. Asif and C. Lin, "Recent advances in digital backward propagation algorithm for coherent transmission systems with higher order modulation formats", in Proceedings of the SPIE 8284, 82840O, San Francisco, Januar, 2012.
  DOI: 10.1117/12.913088
• B. Schmauß, M. Holtmannspötter, C. Lin and R. Asif, "Multi-span digital non-linear compensation for dual-polarization quadrature phase shift keying long-haul communication system", Optics Communications, vol. 285, no. 7, pp. 1814-1818, 2012.
  DOI: 10.1016/j.optcom.2011.11.120
• B. Schmauß, C. Lin and R. Asif, "Progress in Digital Backward Propagation (invited)", in Proceedings of the 38th European Conference and Exhibition on Optical Communication (ECOC), September, 2012.
  DOI: 10.1109/ECOC.2012.6706085
• M. Schramm, M. Hrobak, J. Schür and L. Schmidt, "A SOLR calibration procedure for the 16-term error model", in Proceedings of the 42th European Microwave Week, Amsterdam, November, 2012.
• D. Shmakov, R. Ebelt and M. Vossiek, "Wireless Sensor Network with 24 GHz Local Positioning Transceiver", in Proceedings of the IEEE MTT-S International Microwave Symposium 2012 (IMS 2012), Montreal, Canada, 2012.
  DOI: 10.1109/MWSYM.2012.6258280
• A. Siekiera, R. Engelbrecht, L. Buethe and B. Schmauß, "Simultaneous Sensing of Temperature and Strain by Combined FBG and Mode-Interference Sensors", in Proceedings of the Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides (BGPP) 2012, Colorado Springs, Juni, 2012.
  DOI: 10.1364/bgpp.2012.btu2e.6
• A. Siekiera, R. Engelbrecht, A. Nothofer and B. Schmauß, "Characterization of a narrowband Raman MOPA with short master oscillator", in Proceedings of the SPIE 8237 Photonics West, San Francisco, Februar, 2012.
  DOI: 10.1117/12.908031
• A. Siekiera, R. Engelbrecht, A. Nothofer and B. Schmauß, "Short 17-cm DBR Raman Fiber Laser With a Narrow Spectrum", IEEE Photonics Technology Letters, vol. 24, no. 2, pp. 107-109, Januar, 2012.
  DOI: 10.1109/LPT.2011.2173329
• V. Sieroshtan et al., "Novel ultra-compact quad-band System-in-Package (SiP) module with IC embedded in substrate based on SESUB technology", in Proceedings of the 45th Annual International Symposium on Microelectronics, IMAPS 2012, pp. 1131-1134, San Diego, CA, 2012.
• K. Sponsel, C. Stephan, G. Onishchukov, B. Schmauß and G. Leuchs, "Compensation of Nonlinear Phase Noise Using the Effective Negative Nonlinearity of a Nonlinear Amplifying Loop Mirror", IEEE Journal of Selected Topics in Quantum Electronics, vol. 18, no. 2, pp. 637-645, März, 2012.
  DOI: 10.1109/JSTQE.2011.2129590
• C. Stumpf, R. Rehner, S. Martius, M. Vester, R. Engelbrecht and L. Schmidt, "Calibration of electromagnetic field simulations of MR coil arraysfor accurate quantitative comparison with the measured image SNR", in Proceedings of the Intl. Soc. Mag. Reson. Med. 20th, Melbourne, Mai, 2012.
• K. Thurn, S. Methfessel and L. Schmidt, "Broadband polarimetric mmWave antennas with differential stripline feed", in Proceedings of the European Conference on Antennas and Propagation, Prague, März, 2012.
  DOI: 10.1109/EuCAP.2012.6205854
• M. Villano and G. Krieger, "Accounting for Azimuth Ambiguities in Interferometric Performance Analysis", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 299-302, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6351578
• M. Villano and G. Krieger, "Impact of Azimuth Ambiguities on Interferometric Performance", IEEE Geoscience and Remote Sensing Letters, vol. 9, no. 5, pp. 896-900, September, 2012.
  DOI: 10.1109/LGRS.2012.2187271
• M. Villano, G. Krieger and A. Moreira, "Staggered-SAR: A New Concept for High-Resolution Wide-Swath Imaging", in Proceedings of the 2012 IEEE GOLD Remote Sensing Conference, pp. 1-3, Juni, 2012.
• M. Villano, G. Krieger and A. Moreira, "Staggered-SAR for High-Resolution Wide-Swath Imaging", in Proceedings of the RADAR 2012, pp. 1-6, Glasgow, Juli, 2012.
  DOI: 10.1049/cp.2012.1600
• M. Vossiek, R. Ebelt and D. Shmakov, "System Concept and Signal Processing for a 24 GHz Wireless SensorNetwork with Localization", in Proceedings of the International Conference on Communication and Signal Processing (CSP - SSD'12), Chemnitz, März, 2012.
• M. Vossiek and F. Kirsch, "Moeglichkeiten, Grenzen und Anwendungsbeispiele der drahtlosen und energieautarken Sensorik", in Proceedings of the Mikrosysteme und Energie - von der Planung bis zur Fertigung, Clausthal-Zellerfeld, Juni, 2012.
• M. Vossiek and R. Miesen, "An overview of RFID localization techniques", in Proceedings of the IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNet), Santa Clara, Januar, 2012.
• B. Waldmann, R. Ebelt, M. Vossiek and R. Weigel, "An Ultra-Wideband Local Positioning System for Highly Complex Indoor Environments", in Proceedings of the International Conference on Localization and GNSS (ICL-GNSS) 2012, Starnberg, 2012.
  DOI: 10.1109/ICL-GNSS.2012.6253125
• H. Wang, G. Bauer, F. Kirsch and M. Vossiek, "Optimization of Fusion Algorithm for Hybrid Pedestrian Localization and Navigation", in Proceedings of the 9th Workshop on Positioning, Navigation and Communication 2012 (WPNC 2012), pp. 163-168, Dresden, Germany, März, 2012.
  DOI: 10.1109/WPNC.2012.6268758
• S. Wollstadt, P. Lopez-Dekker, P. Prats-Iraola, F. De Zan, T. Busche and G. Krieger, "1 and 5 Day Differential INSAR Under Crossing Orbits with TerraSAR-X", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6350817
• M. Younis, P. Lopez-Dekker, A. Patyuchenko, C. Schaefer and G. Krieger, "Advanced Operation Mode Techniques for an Interferometric Synthetic Aperture Radar", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Munich, Juli, 2012.
  DOI: 10.1109/IGARSS.2012.6351220

2011

• J. Adametz, F. Gumbmann and L. Schmidt, "Inherent Resolution Limit Analysis for Millimeter-Wave Indirect Holographic Imaging", Frequenz, vol. 65, no. 7-8, Januar, 2011.
  DOI: 10.1515/freq.2011.025
• S. Ahmed, A. Schiessl and L. Schmidt, "A Novel Fully Electronic Active Real-Time Imager Based on a Planar Multistatic Sparse Array", IEEE Transactions on Microwave Theory and Techniques, vol. 59, no. 12, pp. 3567-3576, Dezember, 2011.
  DOI: 10.1109/TMTT.2011.2172812
• S. Ahmed, A. Schießl and L. Schmidt, "Novel Fully Electronic Active Real-Time Millimeter-Wave Imaging System based on a Planar Multistatic Sparse Array", in Proceedings of the International Microwave Symposium 2011, Baltimore, Juni, 2011.
  DOI: 10.1109/MWSYM.2011.5972855
• F. Ali, A. Urban and M. Vossiek, "A Short Range Synthetic Aperture Imaging Radar with Rotating Antenna", International Journal of Electronics and Telecommunications, vol. 57, no. 1, Januar, 2011.
  DOI: 10.2478/v10177-011-0014-y
• R. Asif, C. Lin and B. Schmauß, "Applications of Digital Signal Processing", In Applications of Digital Signal Processing, November, 2011.
• R. Asif, C. Lin, M. Holtmannspötter and B. Schmauß, "Logarithmic Step-Size based Digital Backward Propagation in N-channel 112 Gbit/s/ch DP-QPSK Transmission, Stockholm, Sweden", in Proceedings of the IEEE ICTON Conference, Juni, 2011.
  DOI: 10.1109/ICTON.2011.5971018
• R. Asif, C. Lin and B. Schmauß, "Impact of channel baud-rate on logarithmic digital backward propagation in DP-QPSK system with uncompensated transmission links", Optics Communications, vol. 284, no. 24, pp. 5673-5677, 2011.
  DOI: 10.1016/j.optcom.2011.08.050
• R. Asif, C. Lin, M. Usman, M. Holtmannspötter and B. Schmauß, "Electronic mitigation of fiber transmission impairments in 100Gbit/s WDM phase encoded transmission with optical add-drop multiplexers", in Proceedings of the Photonics North Conference (SPIE Proceedings), Ottawa, Juni, 2011.
  DOI: 10.1117/12.899610
• M. Bachmann, B. Bräutigam, J. Gonzalez, G. Krieger, M. Martone, P. Rizzoli, D. Schulze, M. Schwerdt, J. Antony and M. Zink, "TanDEM-X DEM Performance and Calibration", in Proceedings of the CEOS SAR Workshop on Calibration and Validation (CEOS SAR CalVal), November, 2011.
• S. Baumgartner and G. Krieger, "Taffic monitoring via satellite", Positions, vol. June 2011, pp. 57-62, Juni, 2011.
• S. Baumgartner and G. Krieger, "Dual-Platform GMTI: First Results With The TerraSAR-X/TanDEM-X Constellation", in Proceedings of the International Radar Symposium (IRS), pp. 1-6, Leipzig, September, 2011.
• S. Baumgartner and G. Krieger, "First GMTI Results With The TerraSAR-X/TanDEM-X Constellation", in Proceedings of the URSI Commission F - Triennial Open Symposium on Radio Wave Propagation and Remote Sensing, pp. 1-6, März, 2011.
• S. Baumgartner and G. Krieger, "Ground Moving Target Indication And Ship Surveillance With The German TerraSAR-X/TanDEM-X Radar Satellite Constellation", in Proceedings of the Future Security 2012, pp. 1-7, September, 2011.
• S. Baumgartner and G. Krieger, "Large Along-Track Baseline SAR-GMTI: First Results With The TerraSAR-X/TanDEM-X Satellite Constellation", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Vancouver, BC, Juli, 2011.
  DOI: 10.1109/IGARSS.2011.6049442
• A. Bisplinghoff, C. Cabirol, S. Langenbach, W. Sauer-Greff and B. Schmauß, "Soft decision metrics for differentially encoded QPSK", in Proceedings of the Optical Communication (ECOC), 2011 37th European Conference and Exhibition on, September, 2011.
  DOI: 10.1364/ECOC.2011.Tu.6.A.2
• F. Bordoni, M. Younis and G. Krieger, "Performance Investigation on the High-Resolution Wide-Swath SAR System Operating in Stripmap Quad-Pol and Ultra-Wide Scansar Mode", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 4469-4472, Juli, 2011.
  DOI: 10.1109/IGARSS.2011.6132539
• H. Breit, M. Younis, U. Balss, A. Niedermeier, C. Grigorov, J. Hueso-Gonzalez, G. Krieger, M. Eineder and T. Fritz, "Bistatic Synchronization and Processing of TanDEM-X Data", in Proceedings of the IGARSS 2011, pp. 2424-2427, Vancouver, BC, 2011.
  DOI: 10.1109/IGARSS.2011.6049700
• H. Bulow, H. Al-Hashimi and B. Schmauß, "Coherent multimode-fiber MIMO transmission with spatial constellation modulation", in Proceedings of the Optical Communication (ECOC), 2011 37th European Conference and Exhibition on, Switzerland, September, 2011.
  DOI: 10.1364/ECOC.2011.Tu.5.B.3
• H. Bulow, B. Franz, H. Al Hashimi and B. Schmauß, "High bit-rate MIMO transport over multimode fiber", in Proceedings of the OptoeElectronics and Communications Conference (OECC), Juli, 2011.
• A. Cenanovic, F. Gumbmann and L. Schmidt, "Reflection Ellipsometry with a Polarimetric Multistatic Array for Short Range Imaging Applications", in Proceedings of the Asia-Pacific Microwave Conference, Melbourne, Dezember, 2011.
• A. Cenanovic, S. Martius, A. Kilian, J. Schür and L. Schmidt, "Non Destructive Complex Permittivity Determination of Glass Material with Planar and Convex Survace", in Proceedings of the 6th German Microwave Conference, Darmstadt, März, 2011.
• A. Cenanovic, M. Schramm and L. Schmidt, "Measurement Setup for Non-Destructive Complex Permittivity Determination of Solid Materials Using Two Coupled Coaxial Probes", in Proceedings of the IMS 2011, Baltimore, Juni, 2011.
  DOI: 10.1109/MWSYM.2011.5972838
• R. Ebelt, G. Li and M. Vossiek, "Moeglichkeiten und Grenzen zur FMCW-Radar basierten Ortung von Backscatter RFID-Tags in Umgebungen mit stark gestoerten Mehrwege-Kanälen", in Proceedings of the RADCOM 2011 - Workshop, Developer Forum and Exhibition, Hamburg, April, 2011.
• R. Ebelt and M. Vossiek, "Funkbasierte Netzwerk-zu-Netzwerk-Ortung zur Bestimmung der Position und Orientierung von Fahrzeugen", in Proceedings of the FAM-Workshop Navigation und Lokalisierung, Freiburg, Oktober, 2011.
• R. Ebelt, B. Waldmann, G. Bauer, A. Aleksieieva, A. Eßwein, R. Weigel and M. Vossiek, "On the performance of pulsed frequency modulated UWB local positioning systems", in Proceedings of the 2011 IEEE MTT-S International Microwave Symposium, IMS 2011, Baltimore, MD, 2011.
  DOI: 10.1109/MWSYM.2011.5972607
• M. Eineder, I. Hajnsek, A. Moreira, R. Bamler, G. Krieger, C. Minet and F. De Zan, "Tandem-L: A Radar Mission Proposal to Capture Earth Dynamics", in Proceedings of the Fragile Earth, September, 2011.
• R. Engelbrecht, A. Siekiera, R. Bauer, R. Neumann and B. Schmauß, "Characterization of Short PM Raman Fiber Lasers with a Small Spectral Bandwidth", in Proceedings of the Optical Fiber Communication 2011, Los Angeles, März, 2011.
  DOI: 10.1364/OFC.2011.OMQ2
• A. Eßwein, G. Dehm-Andone, A. Aleksieieva, C. Carlowitz, G. Fischer, M. Vossiek, R. Weigel and T. Ussmueller, "Spannungsgesteuerter Colpitts-Oszillator mit weitem Abstimmbereich in Silizium-Germanium-Technologie und Ausgangsschalter zur Generierung gepulster frequenzmodulierter Ultrabreitband-Signale", in Proceedings of the 12. GMM/ITG-Fachtagung Analog 2011, November, 2011.
• N. Gebert, F. De Almeida and G. Krieger, "Airborne Demonstration of Multichannel SAR Imaging", IEEE Geoscience and Remote Sensing Letters, vol. 8, no. 5, pp. 963-967, September, 2011.
  DOI: 10.1109/LGRS.2011.2144563
• J. Gonzalez, G. Krieger, J. Antony, M. Bachmann, D. Schrank, M. Schwerdt, F. De Zan and M. Rodríguez-Cassola, "Baseline and Bistatic System Calibration in the TanDEM-X Mission", in Proceedings of the International Geoscience and Remote Sensing Symposium 2011, Juli, 2011.
• A. Groch et al., "In-vitro Evaluation von endoskopischer Oberflächenrekonstruktion mittels Time-of-Flight-Kameratechnik", in Proceedings of the Workshop Bildverarbeitung für die Medizin, pp. 184-188, Lübeck, 2011.
• A. Groch et al., "3D surface reconstruction for laparoscopic computer-assisted interventions: Comparison of state-of-the-art methods", in Proceedings of the Medical Imaging 2011: Visualization, Image-Guided Procedures, and Modeling, Lake Buena Vista, FL, 2011.
  DOI: 10.1117/12.878354
• F. Gumbmann and L. Schmidt, "Millimeter-Wave Imaging With Optimized Sparse Periodic Array for Short-Range Applications", IEEE Transactions on Geoscience and Remote Sensing, vol. 49, no. 10, pp. 3629-3638, Oktober, 2011.
  DOI: 10.1109/TGRS.2011.2164616
• I. Hajnsek, G. Krieger, K. Papathanassiou, S. Baumgartner, M. Rodriguez-Cassola, P. Prats and P. López-Dekker, "TanDEM-X: Science Status and Scientific Experiments", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Juli, 2011.
• K. Helmreich, "Measuring Signal Integrity", IEEE Microwave Magazine, vol. 12, no. 5, pp. 75-82, August, 2011.
  DOI: 10.1109/MMM.2011.941415
• M. Hierold, T. Roethlingshoefer, K. Sponsel, G. Onishchukov, B. Schmauß and G. Leuchs, "Multilevel Phase-Preserving Amplitude Regeneration Using a Single Nonlinear Amplifying Loop Mirror", IEEE Photonics Technology Letters, vol. 23, no. 14, pp. 1007-1009, Juli, 2011.
  DOI: 10.1109/LPT.2011.2149510
• M. Holtmannspoetter and B. Schmauß, "Dynamic Model of Spectral Hole Burning for EDFAs with 980-nm-Pumping", in Proceedings of the Optical Fiber Communication 2011, Los Angeles, März, 2011.
  DOI: 10.1364/OFC.2011.OMH4
• M. Hrobak, M. Sterns, W. Stein, M. Schramm and L. Schmidt, "An Octave Bandwidth Finline Frequency Tripler", in Proceedings of the 6th German Microwave Conference, März, 2011.
• S. Huber, M. Younis, A. Patyuchenko and G. Krieger, "Digital Beamforming in Azimuth with Spaceborne Reflector SAR Systems", in Proceedings of the URSI Commission F - Triennial Open Symposium on Radio Wave Propagation and Remote Sensing, pp. 1-6, 2011.
• E. Jochim, H. Fiedler and G. Krieger, "Fuel Consumption and Collision Avoidance Strategy in Multi-static Orbit Formations", Acta Astronautica, vol. 68, no. 7-8, pp. 1002-1014, April, 2011.
  DOI: 10.1016/j.actaastro.2010.09.011
• J. Kim, M. Younis, M. Gabele, P. Prats and G. Krieger, "Contribution of TerraSAR-X to Digital Beamforming Experiment for Future SAR Techniques", in Proceedings of the Asia-Pacific Conference on Synthetic Aperture Radar (APSAR), pp. 80-83, Seoul, September, 2011.
• J. Kim, M. Younis, M. Gabele, P. Prats and G. Krieger, "First Spaceborne Experiment of Digital Beam Forming with TerraSAR-X Dual Receive Antenna Mode", in Proceedings of the The European Radar Conference (EuRAD), pp. 41-44, Manchester, Oktober, 2011.
• F. Kirsch and M. Vossiek, "Radar based localisation of tools in production szenarios", in Proceedings of the Workshop on "Microwave Sensors \& Sensor Systems," 6th German Microwave Conference (GeMiC) 2011, Darmstadt, März, 2011.
• G. Krieger, I. Hajnsek, P. Dekker, S. Baumgartner, M. Rodriguez-Cassola, F. De Zan, P. Prats, K. Papathanassiou, M. Zink and A. Moreira, "TanDEM-X Scientific Results and Future Formation Flying SAR Missions", in Proceedings of the International Conference on Spacecraft Formation Flying Missions \& Technologies (SFFMT), pp. 1-10, Mai, 2011.
• G. Krieger, D. Schrank, M. Schwerdt, J. Gonzalez, M. Bachmann, B. Döring, N. Tous-Ramon and J. Antony, "In-Orbit Calibration of both TanDEM-X Satellites", in Proceedings of the CEOS SAR Workshop on Calibration and Validation (CEOS SAR CalVal), November, 2011.
• G. Krieger, M. Zink, D. Schulze, I. Hajnsek and A. Moreira, "TanDEM-X: Mission Overview and Status", in Proceedings of the International Conference on Spacecraft Formation Flying Missions \& Technologies (SFFMT), pp. 1-10, Mai, 2011.
• R. Kruglov, S. Loquai, C. Bunge, O. Ziemann and B. Schmauß, "10 Gbit/s Short Range Transmission over 35 m Large-core Graded-Index Polymer Optical Fiber", in Proceedings of the Optical Fiber Communication 2011, März, 2011.
• M. Lenz, G. Onishchukov, B. Schmauß and G. Leuchs, "Effect of Amplitude Noise on Multi-Level Phase Regeneration", in Proceedings of the Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference, Munich, Mai, 2011.
• G. Li, D. Arnitz, R. Ebelt, U. Muehlmann, K. Witrisal and M. Vossiek, "Bandwidth Dependence of CW Ranging to UHF RFID Tags in Severe Multipath Environments", in Proceedings of the 5th Annual IEEE International Conference on RFID (IEEE RFID 2011), Orlando, April, 2011.
  DOI: 10.1109/RFID.2011.5764631
• G. Li and M. Vossiek, "A Multilateral Synthetic Aperture Wireless Positioning Approach to Precise 3D Localization of a Robot Tool Center Point", in Proceedings of the IEEE Radio Wireless Week 2011, IEEE Topical Conference on Wireless Sensors and Sensor Networks, Phoenix, Januar, 2011.
  DOI: 10.1109/WISNET.2011.5725017
• C. Lin, M. Holtmannspötter, R. Asif and B. Schmauß, "Compensation of Signal Distortion by Optimized Digital Backward Propagation in DQPSK transmission", IEEE Photonics Technology Letters, November, 2011.
  DOI: 10.1364/CLEO_AT.2011.JWA14
• B. Lins, R. Engelbrecht and B. Schmauß, "Fast switching between direct absorption spectroscopy (DAS) and wavelength modulation spectroscopy (WMS) for the investigation of resolution requirements", in Proceedings of the International Conference on Field Laser Applications in Industry and Research, FLAIR 2011, Murnau, Germany, 2011.
• B. Lins, R. Engelbrecht, P. Zinn, R. Buchtal and B. Schmauß, "Line shape of near infrared DFB and VCSEL diode lasers under the influence of back reflections", in Proceedings of the 8th International Conference on Tunable Diode Laser Spectroscopy, TDLS 2011, Zermatt, Switzerland, 2011.
  DOI: 10.1007/s00340-012-5097-3
• B. Lins, R. Engelbrecht, P. Zinn, R. Buchtal and B. Schmauß, "Relative intensity noise (RIN) of near infrared DFB and VCSEL diode lasers under the influence of back reflections", in Proceedings of the 8th International Conference on Tunable Diode Laser Spectroscopy, TDLS 2011, Zermatt, Juli, 2011.
• B. Lins, F. Pflaum, R. Engelbrecht and B. Schmauß, "Absorption line strengths of 15 NH3 in the near infrared spectral region", Applied Physics B-Lasers and Optics, vol. 102, pp. 293-301, 2011.
  DOI: 10.1007/s00340-010-4217-1
• P. Lopez-Dekker, T. Boerner, M. Younis and G. Krieger, "SIGNAL: A Ka-band Digital Beam-Forming SAR System Concept to Monitor Topography Variations of Ice Caps and Glaciers", in Proceedings of the Advanced RF Sensors and Remote Sensing Instruments (ARSI), pp. 1-10, September, 2011.
• P. Lopez-Dekker, P. Prats, F. De Zan, D. Schulze, G. Krieger and A. Moreira, "TanDEM-X First DEM Acquisition: A Crossing Orbit Experiment", IEEE Geoscience and Remote Sensing Letters, vol. 8, no. 5, pp. 943-947, September, 2011.
  DOI: 10.1109/LGRS.2011.2127444
• P. Lopez-Dekker, P. Prats, F. De Zan, S. Wollstadt, D. Schulze, G. Krieger and A. Moreira, "Demonstration of SAR Interferometry under Crossing Orbits using TerraSAR-X and TanDEM-X", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 3472-3475, Vancouver, BC, Juli, 2011.
  DOI: 10.1109/IGARSS.2011.6049968
• S. Loquai, F. Winkler, B. Schmauß, O. Ziemann, E. Hartl and C. Bunge, "Schnelle großflächige Dünnschicht-MSM-Photodetektoren für POF-Datenübertragung", in Proceedings of the Photonische Netze - 12. ITG-Fachtagung, pp. 182-184, Leipzig, 2011.
• S. Mamaschew, I. Huellen, J. Schlueter and M. Vossiek, "A Wireless Sensor for Ingot Mold Temperature Monitoring", in Proceedings of the SENSOR+TEST Conference 2011, Nuremberg, Juni, 2011.
• J. Martinez Garcia, C. Tsekrekos, I. Tomkos and B. Huiszoon, "Performance evaluation of a multi-layer reconfigurable optical-wireless network architecture employing digitized RoF", in Proceedings of the Future Network and Mobile Summit, Warsaw, Juni, 2011.
• M. Martone, G. Krieger, P. Rizzoli and B. Braeutigam, "First Interferometric Performance Results of TanDEM-X Commissioning Phase.", in Proceedings of the URSI Commission F - Triennial Open Symposium on Propagation and Remote Sensing, pp. 1-8, 2011.
• S. Methfessel and L. Schmidt, "A Waveguide to Differential Stripline Transition for Planar mm Wave Antenna Measurements", in Proceedings of the Global Symposium on Millimeter Waves, GSMM, Mai, 2011.
• R. Miesen, R. Ebelt, F. Kirsch, T. Schäfer, G. Li, H. Wang and M. Vossiek, "Where is the Tag?", IEEE Microwave Magazine, vol. 12, no. SUPPL.7, pp. 549-563, November, 2011.
  DOI: 10.1109/MMM.2011.942730
• R. Miesen, F. Kirsch and M. Vossiek, "Holographic Localization of Passive UHF RFID Transponders", in Proceedings of the 5th Annual IEEE International Conference on RFID (IEEE RFID 2011), Orlando, April, 2011.
  DOI: 10.1109/RFID.2011.5764633
• R. Miesen, F. Kirsch and M. Vossiek, "Neuartige Verfahren zur Holographische Ortung von UHF RFID Tags", in Proceedings of the RADCOM 2011 - Workshop, Developer Forum and Exhibition, Hamburg, April, 2011.
• R. Miesen, J. Wittwer and M. Vossiek, "Automatische Materialflussverfolgung auf Funkbasis (Automatic material flow monitoring based on wireless systems)", Stahl und Eisen, Februar, 2011.
• A. Moreira, G. Krieger, M. Younis, I. Hajnsek, K. Papathanassiou, M. Eineder and F. De Zan, "Tandem-L: A Mission Proposal for Monitoring Dynamic Earth Processes", in Proceedings of the IGARSS 2011, pp. 1-4, Vancouver, BC, Juli, 2011.
  DOI: 10.1109/IGARSS.2011.6049324
• C. Ortega-Miguez, D. Schulze, M. Zink, G. Krieger and A. Moreira, "TanDEM-X Mission Status", in Proceedings of the Advanced RF Sensors and Remote Sensing Instruments (ARSI), pp. 1-10, Vancouver, BC, September, 2011.
• L. Pakala, "Propagation Parameter Tracking using Extended Kalman Filter", November, 2011.
• A. Patyuchenko, M. Younis and G. Krieger, "Digital Beam-Forming Antenna Optimization for Reflector Based Space Debris Radar System", in Proceedings of the ESA Antenna Workshop, pp. 1-5, Oktober, 2011.
• A. Patyuchenko, M. Younis, G. Krieger and M. Weigel, "A Concept for an Advanced Reflector-Based Space Surveillance Radar", in Proceedings of the European Space Surveillance Conference (ESS), pp. 1-7, Juni, 2011.
• P. Prats, P. Lopez-Dekker, F. De Zan, S. Wollstadt, M. Bachmann, U. Steinbrecher, R. Scheiber, A. Reigber and G. Krieger, "Distributed Imaging with TerraSAR-X and TanDEM-X", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Vancouver, BC, Juli, 2011.
  DOI: 10.1109/IGARSS.2011.6050099
• C. Reck, U. Berold and L. Schmidt, "Robust DOA Estimation of SSR Signals for Aircraft Positioning", in Proceedings of the RWW, Phoenix, Januar, 2011.
  DOI: 10.1109/WISNET.2011.5725024
• C. Reck, M. Reuther, U. Berold and L. Schmidt, "Spatial Filtering and Equalization for SSR Signal Detection in a Multipath Environment", in Proceedings of the 6th German Microwave Conference, Darmstadt, März, 2011.
• C. Reck, M. Reuther, A. Jasch and L. Schmidt, "Independent Surveillance Broadcast – ADS-B Receivers with DOA Estimation", in Proceedings of the ESAV'11, 2011.
• C. Reck, R. Trommer and L. Schmidt, "Bandpass Filter with Tuneable Bandwidth and Center Frequency basedon Varactor Diodes", in Proceedings of the 6th German Microwave Conference, März, 2011.
• M. Rodriguez-Cassola, P. Prats, G. Krieger and A. Moreira, "Efficient Time-Domain Image Formation with Precise Topography Accommodation for General Bistatic SAR Configurations", IEEE Transactions on Aerospace and Electronic Systems, vol. 47, no. 4, pp. 2949-2966, Oktober, 2011.
  DOI: 10.1109/TAES.2011.6034676
• T. Roethlingshoefer, G. Onishchukov, B. Schmauß and G. Leuchs, "Amplitude noise reduction in multilevel QAM formats using a nonlinear amplifying loop mirror with a saturable amplifier", in Proceedings of the Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference, Munich, Mai, 2011.
  DOI: 10.1109/CLEOE.2011.5942977
• T. Roethlingshoefer, G. Onishchukov, B. Schmauß and G. Leuchs, "Using saturation effects in a nonlinear amplifying loop mirror for multilevel phase-preserving amplitude regeneration", in Proceedings of the Transparent Optical Networks (ICTON), 2011 13th International Conference on, Stockholm, Juni, 2011.
  DOI: 10.1109/ICTON.2011.5970803
• M. Ruf, P. Quednau, L. Schmidt and S. Setzer, "Applicability of the AM-PM Conversion Method to Beam Position Monitoring of Electron Beams accelerated in S-Band Frequency Range", in Proceedings of the 10th European Workshop on Beam Diagnostics and Instrumentation for Particle Accelerators, DIPAC2011, Hamburg, Mai, 2011.
• M. Ruf, L. Schmidt and S. Setzer, "Beam Position Monitoring based on RF Heterodyning and Log-Ratio Signal Processing for Electron Accelerator Systems", in Proceedings of the 41st European Microwave Conference, Manchester, Oktober, 2011.
• M. Ruf, L. Schmidt and S. Setzer, "Validation of Electron Beam Position Monitoring Probes by Comparison of Dose Profile Measurements with Beam Displacement Sensing in the Microwave Range", in Proceedings of the Asia-Pacific Microwave Conference, Melbourne, Dezember, 2011.
• A. Schießl, S. Ahmed, A. Genghammer and L. Schmidt, "A Technology Demonstrator for a 0.5 m x 0.5m Fully Electronic Digital Beamforming mm-Wave Imaging System", in Proceedings of the EuCAP 2011, April, 2011.
• A. Schießl, S. Ahmed, A. Genghammer and L. Schmidt, "Fast Multistatic Measurement System for Short Range Imaging Radar Development", in Proceedings of the 12th URSI Commission-F Triennial Open Symposium on Radio Wave Propagation and Remote Sensing, Garmisch-Partenkirchen, März, 2011.
• M. Schramm, M. Hrobak, J. Schür, L. Schmidt and M. Konrad, "Impact of Different Post-Processing Methods on a One-Receiver 2-Port Synthetic VNA Architecture", in Proceedings of the European Microwave Conference, Proceedings, Manchester, Oktober, 2011.
• M. Schramm, J. Schür, M. Hrobak, L. Schmidt and M. Konrad, "MOS-16: A New Method for In-Fixture Calibration and Fixture Characterization", in Proceedings of the ARFTG, Baltimore, Juni, 2011.
  DOI: 10.1109/ARFTG77.2011.6034560
• D. Schulze, M. Martone, P. Rizzoli, B. Braeutigam and G. Krieger, "In-Orbit Performance of TSX-1 \& TDX-1", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Juli, 2011.
• T. Schäfer and M. Vossiek, "Transponder and Reader Concept for a HF Locating System", in Proceedings of the 6th German Microwave Conference (GeMiC) 2011, Darmstadt, März, 2011.
• M. Shevelov, V. Sieroshtan, O. Ruban, A. Burygin, P. Komakha, O. Aleksieiev, O. Chayka, G. Sevskiy, P. Stoehr, P. Heide and M. Vossiek, "Small form factor and low profile quad-band System-in-Package (SiP) module", in Proceedings of the IEEE International Microwave Symposium 2011, Baltimore, Juni, 2011.
  DOI: 10.1109/MWSYM.2011.5972704
• A. Siekiera, R. Engelbrecht, A. Nothofer and B. Schmauß, "Short Raman Fiber Laser and Raman-MOPA with Narrow Spectral Bandwidth", in Proceedings of the SAOT International Workshop on Fiber Lasers, Sensors and Materials, Reichenschwand, Juli, 2011.
• D. Visani, C. Okonkwo, S. Loquai, H. Yang, Y. Shi, H. Van Den Boom, T. Ditewig, G. Tartarini, B. Schmauß, J. Lee, T. Koonen and E. Tangdiongga, "Beyond 1 Gbit/s Transmission over 1 mm Diameter Plastic Optical Fiber employing DMT for In-Home Communication Systems", Journal of Lightwave Technology, 2011.
  DOI: 10.1109/JLT.2011.2108263
• M. Vossiek and R. Ebelt, "Basics of Wireless Local Positioning", in Proceedings of the IEEE IMS Workshop on Innovative and Highly Accurate Local Positioning Systems, IEEE International Microwave Symposium 2011 (IMS2011), Baltimore, Juni, 2011.
• J. Wen, P. Banzer, A. Kriesch, D. Ploss, B. Schmauß and U. Peschel, "Experimental cross-polarization detection of coupling far-field light to highly confined plasmonic gap modes via nanoantennas", Applied Physics Letters, vol. 98, no. 10, pp. 101109, 2011.
  DOI: 10.1063/1.3564904
• J. Wen, A. Kriesch, D. Ploss, P. Banzer, B. Schmauß and U. Peschel, "Investigating plasmonic gap modes coupled to nanoantennas", in Proceedings of the Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference, Munich, Mai, 2011.
  DOI: 10.1109/CLEOE.2011.5943610
• S. Wollstadt, P. Lopez-Dekker, P. Prats, F. De Zan, T. Busche and G. Krieger, "Interferometric Crossing Orbit Experiment using TerraSAR-X and TanDEM-X", in Proceedings of the ESA FRINGE Workshop, September, 2011.
• M. Younis, A. Patyuchenko, S. Huber and G. Krieger, "Design and Optimization Aspects for Reflector-Based Synthetic Aperture Radar", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Vancouver, BC, Juli, 2011.
  DOI: 10.1109/IGARSS.2011.6050100
• H. von Aschen, F. Gumbmann and L. Schmidt, "High resolution permittivity reconstruction of one dimensional stratified dielectric media from broadband measurement data in the W-band", in Proceedings of the Radar Conference (EuRAD), 2011 European, Manchester, Oktober, 2011.

2010

• S. Ahmed, A. Schiessl and L. Schmidt, "Illumination Properties of Multistatic Planar Arrays in Near-Field Imaging Applications", in Proceedings of the European Microwave Week, Paris, September, 2010.
• A. Aleksieieva and M. Vossiek, "Design and Optimization of Amplitude-Modulated Microwave Backscatter Transponders", in Proceedings of the 5th German Microwave Conference (GeMiC2010), Berlin, 2010.
• F. Ali, A. Urban and M. Vossiek, "A High Resolution 2D Omnidirectional Synthetic Aperture Radar Scanner at K Band", in Proceedings of the 2010 European Radar Conference (EuRAD), Paris, 2010.
• F. Ali and M. Vossiek, "Detection of Weak Moving Targets Based on 2-D Range-Doppler FMCW Radar Fourier Processing", in Proceedings of the 5th German Microwave Conference (GeMiC2010), Berlin, 2010.
• A. Apelsmeier, R. Gleixner, B. Shamonin and B. Schmauß, "Intensity referencing in an extrinsic optical fiber temperature sensor", Procedia Engineering, vol. 5, pp. 1095-1098, April, 2010.
  DOI: 10.1016/j.proeng.2010.09.301
• M. Asif, C. Lin, M. Holtmannspoetter and B. Schmauß, "Optimized digital backward propagation for phase modulated signals in mixed-optical fiber transmission link", Optics Express, vol. 18, no. 22, pp. 22796, Oktober, 2010.
  DOI: 10.1364/OE.18.022796
• R. Asif, C. Lin, M. Holtmannspötter and B. Schmauß, "Numerical Evaluation of the Functional Boundaries of Digital Backward Propagation Algorithm for Mitigating Non-linear Impairments in Phase Encoded Transmission", in Proceedings of the Journal of Physics Procedia, Special Issue LANE Conference, September, 2010.
• S. Baumgartner and G. Krieger, "A Priori Knowledge Based GMTI Algorithm For Traffic Monitoring Applications", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 469-472, Juni, 2010.
• S. Baumgartner and G. Krieger, "Acceleration-independent along-track velocity estimation of moving targets", IET Radar Sonar and Navigation, vol. 4, no. 3, pp. 474-487, Juni, 2010.
  DOI: 10.1049/iet-rsn.2009.0030
• S. Baumgartner and G. Krieger, "Real-Time Road Traffic Monitoring Using A Fast A Priori Knowledge Based SAR-GMTI Algorithm", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Honolulu, HI, Juli, 2010.
  DOI: 10.1109/IGARSS.2010.5653262
• T. Boerner et al., "SIGNAL: Sar for Ice, Glacier and Global Dynamics", in Proceedings of the IGARSS 2010, pp. 1-4, Honolulu, HI, Juli, 2010.
  DOI: 10.1109/IGARSS.2010.5653162
• T. Boerner, M. Galletti, N. Marquart and G. Krieger, "Concept study of radar sensors for near-field tsunami early warning", Natural Hazards and Earth System Sciences, vol. Specia, no. 10, pp. 1957-1964, September, 2010.
  DOI: 10.5194/nhess-10-1957-2010
• F. Bordoni, M. Younis, N. Gebert, G. Krieger and C. Fischer, "Performance Investigation on the High-Resolution Wide-Swath SAR System with Monostatic Architecture", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1122-1125, Juni, 2010.
• H. Buelow, H. Al-Hashimi and B. Schmauß, "Stable Coherent MIMO Transport over Few Mode Fiber Enabled by an Adiabatic Mode Splitter", in Proceedings of the Proc. of the 36th European Conference on Optical Communication, Torino, Italy, September, 2010.
  DOI: 10.1109/ECOC.2010.5621455
• F. De Zan, M. Eineder, G. Krieger, A. Parizzi and P. Prats, "Tandem-L: mission performance and optimization for repeat-pass interferometry", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 48-51, Juni, 2010.
• R. Ebelt, H. Millner and M. Vossiek, "Ein Mikrowellensensornetzwerk zur räumlichen Fahrzeug-zu-Fahrzeug- und Fahrzeug-zu-Infrastruktur-Ortung (A Wireless Sensor Network for Spacial Vehicle-to-vehicle and Vehicle-to-infrastructure Localization)", Technisches Messen, 2010.
  DOI: 10.1524/teme.2010.0063
• R. Ebelt, H. Millner and M. Vossiek, "Wireless Network-to-Network Localization for Measuring the Spatial Position and Orientation of Vehicles", in Proceedings of the IEEE International Conference on Wireless Information Technology and Systems 2010, Honolulu, 2010.
  DOI: 10.1109/ICWITS.2010.5611950
• D. Endres, C. Stephan, K. Sponsel, G. Onishchukov, B. Schmauß and G. Leuchs, "Experimental Comparison of All-Optical Phase-Preserving Amplitude Regeneration Techniques", in Proceedings of the 12th International Conf. on Digital Object Identifier (ICTON), Munich, June, 2010.
  DOI: 10.1109/ICTON.2010.5549293
• R. Engelbrecht and A. Sikiera, "Spezifische Faser-Bragg-Gitter fuer Sensor-Applikationen", in Proceedings of the Workshop Optische Fasern - Faseroptische Sensorik, Dezember, 2010.
• A. Eßwein, G. Dehm-Andone, R. Weigel, A. Aleksieieva and M. Vossiek, "A Low Phase-Noise SiGe Colpitts VCO with Wide Tuning Range for UWB Applications", in Proceedings of the 2010 European Wireless Technology Conference (EuWIT), Paris, 2010.
• M. Fuchs, D. Drummer, A. Kilian and L. Schmidt, "Integration radarbasierter Fahrerassistenzsysteme in Kunststoffkarosserieteile", in Proceedings of the Automotive meets Electronics, pp. 167-172, Dortmund, 2010.
• N. Gebert and G. Krieger, "Ultra-Wide Swath SAR Imaging With Continuous PRF Variation", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 966-969, Juni, 2010.
• N. Gebert, G. Krieger and A. Moreira, "Multichannel Azimuth Processing in ScanSAR and TOPS Mode Operation", IEEE Transactions on Geoscience and Remote Sensing, vol. 48, no. 7, pp. 2994-3008, Juli, 2010.
  DOI: 10.1109/TGRS.2010.2041356
• J. Geyer, A. Bisplinghoff, T. Duthel, C. Fludger, C. Schulien and B. Schmauß, "Optimization of the Chromatic Dispersion Equalizer of a 43Gb/s Realtime Coherent Receiver", in Proceedings of the OSA Optics and Photonics Congress, Advanced Photonics, BGPP Topical Meeting, Karlsruhe, 21.-24. Juni, 2010.
  DOI: 10.1364/OFC.2010.OWV8
• J. Geyer, C. Fludger, T. Duthel, C. Schulien and B. Schmauß, "Efficient Frequency Domain Chromatic Dispersion Compensation in a Coherent Polmux QPSK-Receiver", in Proceedings of the OSA Optics and Photonics Congress, Advanced Photonics, BGPP Topical Meeting, Karlsruhe, 21.-24. Juni, 2010.
  DOI: 10.1364/OFC.2010.OWV5
• J. Geyer, C. Fludger, T. Duthel, C. Schulien and B. Schmauß, "Simple automatic nonlinear compensation with low complexity for implementation in coherent receivers", in Proceedings of the ECOC, 2010, 36th European Conference and Exhibition, September, 2010.
  DOI: 10.1109/ECOC.2010.5621496
• D. Glaser, A. Müller, P. Lu, G. Uygur and K. Helmreich, "Standardized Characterisation of Device Power Supplies for Automated Test Generation and Simulation", in Proceedings of the Tagungsband, pp. 85-90, Erfurt, 2010.
• J. Gonzalez, M. Bachmann, G. Krieger and H. Fiedler, "Development of the TanDEM-X Calibration Concept: Analysis of Systematic Errors", IEEE Transactions on Geoscience and Remote Sensing, vol. 48, no. 2, pp. 716-726, Februar, 2010.
  DOI: 10.1109/TGRS.2009.2034980
• J. Gonzalez, M. Bachmann, R. Scheiber and G. Krieger, "Definition of ICESat Selection Criteria for their Use as Height References for TanDEM-X", IEEE Transactions on Geoscience and Remote Sensing, vol. 48, no. 6, pp. 2750-2757, Juni, 2010.
  DOI: 10.1109/TGRS.2010.2041355
• F. Gumbmann and L. Schmidt, "Design of Sparse MIMO Arrays for Short Range Imaging Applications", in Proceedings of the Asia-Pacific Microwave Conference (APMC) 2010, Yokohama, 2010.
• F. Gumbmann and L. Schmidt, "Short Range Imaging with Optimized Sparse Array", in Proceedings of the EuSAR, Aachen, 7.06.-10.6., 2010.
• I. Hajnsek, G. Krieger, K. Papathanassiou, S. Baumgartner, M. Rodriguez-Cassola and P. Prats, "TanDEM-X: First Scientific Experiments during the Commissioning Phase", in Proceedings of the 8th European Conference on Synthetic Aperture Radar, pp. 136-138, Juni, 2010.
• I. Hajnsek, G. Krieger, K. Papathanassiou, S. Baumgartner, M. Rodriguez-Cassola and P. Prats-Iraola, "Tandem-X: Scientific Contributions", in Proceedings of the IGARSS 2010, Juli, 2010.
• I. Hajnsek, K. Papathanassiou, G. Krieger and A. Moreira, "Estimation of Vertical Structure of Volume Scatterers by Means of Multi-Baseline Polarimetric Sar Interferometry", in Proceedings of the ESA Living Planet Symposium, Juni, 2010.
• M. Hierold, T. Roethlingshoefer, K. Sponsel, G. Onishchukov, B. Schmauß and G. Leuchs, "Phase-Preserving Multilevel Amplitude Regeneration Using a Modified Nonlinear Amplifying Loop Mirror", in Proceedings of the 12th International Conf. on Digital Object Identifier (ICTON), Munich, June, 2010.
  DOI: 10.1109/ICTON.2010.5549253
• S. Huber, M. Younis and G. Krieger, "The TanDEM-X mission: overview and interferometric performance", In International Journal of Microwave and Wireless Technologies, International Journal of Microwave and Wireless Technologies, vol. 2, no. 3-4, pp. 379-389, Juli, 2010.
  DOI: 10.1017/S1759078710000437
• S. Huber, M. Younis, A. Patyuchenko and G. Krieger, "Digital Beam Forming Concepts with Application to Spaceborne Reflector SAR Systems", in Proceedings of the International Radar Symposium (IRS), pp. 1-4, Vilnius, Juni, 2010.
• S. Huber, M. Younis, A. Patyuchenko and G. Krieger, "Digital Beam Forming Techniques for Spaceborne Reflector SAR Systems", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 962-965, Juni, 2010.
• A. Kilian and L. Schmidt, "Conformal Superstrate Loaded Automotive Radar Antenna for Integration in Polymer Car Body Panels", in Proceedings of the Antennas and Propagation (EuCAP), 2010 Proceedings of the Fourth European Conference on, Barcelona, April, 2010.
• A. Kilian and L. Schmidt, "Die Kunststoffkarroserie als Träger mehrlagiger, konformer Folienantennen fuer Automobilradarsysteme", in Proceedings of the WSAA, Ulm, Mai, 2010.
• F. Kirsch and M. Vossiek, "Funksysteme zur Ortung von Werkzeugen und Transportmitteln in der Produktion", in Proceedings of the Funklokalisierung – sicher, schnell und genau, oeffentliche Diskussionssitzung des ITG-Fachausschuss 7.2, 2010.
• G. Krieger, "Multistatic and Multi-Aperture SAR Systems", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2010.
• G. Krieger, "TerraSAR-X, TanDEM-X & Tandem-L", in Proceedings of the NCU-CSRSR Mini-SAR Workshop, Juli, 2010.
• G. Krieger et al., "Tandem-L: An Innovative Interferometric and Polarimetric SAR Mission to Monitor Earth System Dynamics with High Resolution", in Proceedings of the IGARSS 2010, pp. 1-4, Honolulu, HI, Juli, 2010.
  DOI: 10.1109/IGARSS.2010.5650322
• G. Krieger et al., "Tandem-L: A Mission for Monitoring Earth System Dynamics with High Resolution SAR Interferometry", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 506-509, Juni, 2010.
• G. Krieger, I. Hajnsek, K. Papathanassiou, M. Younis and A. Moreira, "Interferometric Synthetic Aperture Radar (SAR) Missions Employing Formation Flying", Proceedings of the IEEE, vol. 98, no. 5, pp. 816-843, Mai, 2010.
  DOI: 10.1109/JPROC.2009.2038948
• G. Krieger and A. Moreira, "The Future of Spaceborne Synthetic Aperture Radar", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), Juli, 2010.
• G. Krieger, M. Younis, N. Gebert, S. Huber, F. Bordoni, A. Patyuchenko and A. Moreira, "Advanced Concepts for High-Resolution Wide-Swath SAR Imaging", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 524-527, Juni, 2010.
• G. Krieger, M. Younis, N. Gebert, S. Huber, F. Bordoni, A. Patyuchenko and A. Moreira, "Advanced Digital Beamforming Concepts for Future SAR Systems", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Honolulu, HI, Juli, 2010.
  DOI: 10.1109/IGARSS.2010.5650516
• F. Kugler, I. Hajnsek, K. Papathanassiou, G. Krieger and A. Moreira, "Global 3D Forest Structure Mapping with TANDEM-L: Monitorint the Earth's Dynamics", in Proceedings of the ForestSat, pp. 280-284, September, 2010.
• S. Kunkel, M. Huang, R. Bieber and M. Vossiek, "SAR-like Localization of RFID Tags for Non-uniform Trajectory", in Proceedings of the 40th European Microwave Conference, Paris, 2010.
• A. Köhler, F. Gumbmann, J. Schür, L. Schmidt and H. Bloecher, "Considerations for Future Automotive Radar in the Frequency Range Above 100 GHz", in Proceedings of the RoCC-Session , GeMiC 2010, Berlin, März, 2010.
• A. Köhler, J. Hasch, F. Gumbmann, L. Schmidt, J. Schür and H. Bloecher, "Automotive Radar Operation Considerations and Concepts at Frequencies beyond 100 GHz", in Proceedings of the Automative Radar Sensors in the 76-81 GHz Frequency Range, EuMW, Paris, Oktober, 2010.
• C. Lin, M. Holtmannspoetter, M. Asif and B. Schmauß, "Compensation of Transmission Impairments by Digital Backward Propagation for Different Link Designs", in Proceedings of the 36th European Conference and Exhibition on Optical Communication (ECOC), pp. P3.16, Torino, September, 2010.
  DOI: 10.1109/ECOC.2010.5621413
• C. Lin, M. Holtmannspötter, R. Asif and B. Schmauß, "Evaluation of Non-linear Phase Noise in DPSK Transmission for Different Link Designs", Physics Procedia, 2010.
• B. Lins, P. Zinn, R. Engelbrecht and B. Schmauß, "Simulation-based comparison of noise effects in wavelength modulation spectroscopy and direct absorption TDLAS", Applied Physics B-Lasers and Optics, vol. 100, pp. 367-376, 2010.
  DOI: 10.1007/s00340-009-3881-5
• S. Loquai, C. Bunge, O. Ziemann, B. Schmauß and R. Kruglov, "A Fully Analytic Model of Large Area Silicon p-i-n Photodiodes Verified at Short Wavelengths", Journal of Lightwave Technology, vol. 28, no. 18, pp. 2646-2653, September, 2010.
  DOI: 10.1109/JLT.2010.2059372
• S. Loquai, R. Kruglov, C. Bunge, O. Ziemann and B. Schmauß, "10.7-Gb/s Discrete Multitone Transmission Over 25-m Bend-Insensitive Multicore Polymer Optical Fiber", IEEE Photonics Technology Letters, vol. 22, no. 21, pp. 1604-1606, 2010.
  DOI: 10.1109/LPT.2010.2074192
• S. Methfessel and L. Schmidt, "Design of a Balanced-Fed Patch-Excited Horn Antenna at Millimeter-Wave Frequencies", in Proceedings of the European Conference on Antennas and Propagation, EuCAP 2010, Barcelona, Spain, April, 2010.
• H. Millner, R. Ebelt and M. Vossiek, "Network based Vehicle-to-Infrastructure and Vehicle-to-Vehicle Localization", in Proceedings of the 2010 IEEE International Conference on Wireless Information Technology and Systems, Workshop on Innovative Circuits, Systems and Applications for Local Position Estimation, Honolulu, 2010.
• V. Novgorodov, S. Freisleben, P. Heide and M. Vossiek, "Modified ladder-type 2.4GHz SAW filter with transmission zero", in Proceedings of the IEEE International Ultrasonics Symposium 2010, San Diego, Oktober, 2010.
  DOI: 10.1109/ULTSYM.2010.5935844
• G. Onishchukov, K. Sponsel, C. Stephan, T. Roethlingshoefer, B. Schmauß and G. Leuchs, "Rayleigh-Backscattering Impact on Performance of NOLM-Based Phase-Preserving Optical Limiters", in Proceedings of the Photonics Society Summer Topical Meetings Series, IEEE, Juli, 2010.
  DOI: 10.1109/PHOSST.2010.5553627
• E. Parsons, K. Stephan, K. Sponsel, T. Roethlingshoefer, F. Kueppers, G. Onishchukov, B. Schmauß and G. Leuchs, "Phase-preserving amplitude noise suppression using an attenuation-imbalanced NOLM", in Proceedings of the Proc. SPIE, 7621, 762109, Jan., Januar, 2010.
  DOI: 10.1117/12.843721
• A. Patyuchenko, Y. Marwan and G. Krieger, "Reflector-Based Digital Beam-Forming Radar System for Space Debris Detection", in Proceedings of the International Radar Symposium (IRS), pp. 1-4, Vilnius, Juni, 2010.
• A. Patyuchenko, M. Younis, S. Huber and G. Krieger, "Optimization Aspects of the Reflector Antenna for the Digital Beam-Forming SAR System", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 954-957, Juni, 2010.
• A. Patyuchenko, M. Younis, S. Huber and G. Krieger, "Reflector-Based Digital Beam-Forming SAR with Improved Azimuth Performance", in Proceedings of the ESA Antenna Workshop, Oktober, 2010.
• P. Prats, M. Rodriguez-Cassola, L. Marotti, M. Naninni, S. Wollstadt, D. Schulze, N. Tous-Ramon, M. Younis, G. Krieger and A. Reigber, "TAXI: A Versatile Processing Chain for Experimental TanDEM-X Product Evaluation", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4, Honolulu, HI, Juli, 2010.
  DOI: 10.1109/IGARSS.2010.5651002
• C. Reck, U. Berold and L. Schmidt, "Automated Synthesis of Shaped Beam Antenna Patterns with Implied Cross Coupling", in Proceedings of the EuCAP, Barcelona, April, 2010.
• C. Reck, U. Berold and L. Schmidt, "Detection of SSR Signals in Multipath Airport Environments by a Multichannel Receiver", in Proceedings of the Asia Pacific Microwave Conference, Yokohama, Japan, December, 2010.
• C. Reck, U. Berold and L. Schmidt, "High Precision DOA Estimation of SSR Transponder Signals", in Proceedings of the ICWITS, Honolulu, August, 2010.
  DOI: 10.1109/ICWITS.2010.5611975
• M. Rodriguez-Cassola, S. Baumgartner, G. Krieger and A. Moreira, "Bistatic TerraSAR-X/F-SAR Spaceborne-Airborne SAR Experiment: Description, Data Processing and Results", IEEE Transactions on Geoscience and Remote Sensing, vol. 48, no. 2, pp. 781-794, Januar, 2010.
  DOI: 10.1109/TGRS.2009.2029984
• M. Rodriguez-Cassola, P. Prats, G. Krieger and A. Moreira, "Efficient Time-Domain Focussing for General Bistatic SAR Configurations: Bistatic Fast Factorised Backprojection", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1050-1053, Juni, 2010.
• M. Rodriguez-Cassola, P. Prats, P. López-Dekker, G. Krieger and A. Moreira, "General Processing Approach for Bistatic SAR Systems: Description and Performance Analysis", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 998-1001, Juni, 2010.
• M. Rodriguez-Cassola, M. Younis, G. Krieger, M. Oswald and L. Del Monte, "Spaceborne to UAV Bistatic Radar System for High-resolution Imaging and Autonomous Navigation", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 740-743, Juni, 2010.
• M. Ruf, L. Schmidt and S. Setzer, "Beam Position Monitoring Based on Higher Beam Harmonics for Application in Compact Medical and Industrial Linear Electron Accelerators", in Proceedings of the 1st International Particle Accelerator Conference, IPAC10, Kyoto, Mai, 2010.
• M. Ruf, S. Trummer, L. Schmidt and S. Setzer, "Validation of a Narrowband Signal Processing System for Beam Position Monitoring Purposes in Linear Accelerators", in Proceedings of the 5th German Microwave Conference, Berlin, März, 2010.
• T. Röthlingshöfer, K. Sponsel, G. Onishchukov, B. Schmauß and G. Leuchs, "Reduction of the Rayleigh-Backscattering Impact in Nonlinear Loop Mirrors by Dispersion Management", in Proceedings of the OSA Conference on Nonlinear Photonic, Juni, 2010.
  DOI: 10.1364/NP.2010.NME4
• B. Schmauß, K. Sponsel, C. Stephan, G. Onishchukov and G. Leuchs, "Nonlinear Phase-Shift Compensation by a Nonlinear Amplifying Loop Mirror", in Proceedings of the Conference on Lasers and Electro-Optics CLEO, Paper JThE59, San Jose, May, 2010.
  DOI: 10.1364/CLEO.2010.JThE59
• B. Schmauß, J. Weng, P. Banzer, D. Ploss, A. Kriesch and U. Peschel, "Excitation of gap plasmonic wavguides by nano antennas", in Proceedings of the Conference on Lasers and Electro-Optics CLEO, Paper QMF1, San Jose, May, 2010.
• M. Schramm, M. Hrobak, J. Schür, L. Schmidt and A. Lechner, "A Simplified Method for Measuring Complex S-Parameters Dedicated to Synthetic Instrumentation", in Proceedings of the EUMW / EUMC, Paris, October, 2010.
• A. Siekiera, R. Engelbrecht, R. Bauer, R. Rehner and B. Schmauß, "Laser in der Elektronikproduktion \& Feinwerktechnik - LEF 2010", In Laser in der Elektronikproduktion \& Feinwerktechnik - LEF 2010, 2010.
• A. Siekiera, R. Engelbrecht, R. Neumann and B. Schmauß, "Fiber Bragg Gratings in Polarization Maintaining Specialty Fiber for Raman Fiber Lasers", Physics Procedia, September, 2010.
  DOI: 10.1016/j.phpro.2010.08.098
• A. Siekiera, R. Engelbrecht and B. Schmauß, "Fiber Bragg Grating Filter for Spectral Reshaping of Directly Modulated Laser Diode with 10 Gbit/s NRZ-OOK Modulation Format", in Proceedings of the OSA Optics and Photonics Congress, Advanced Photonics, BGPP Topical Meeting, Karlsruhe, 21.-24. Juni, 2010.
  DOI: 10.1364/BGPP.2010.JThA32
• K. Sponsel, C. Stephan, G. Onishchukov, B. Schmauß and G. Leuchs, "Nonlinear Phase Noise Compensation Using a Modified Nonlinear Optical Loop Mirror", in Proceedings of the OSA Optics and Photonics Congress, Advanced Photonics, BGPP Topical Meeting, Karlsruhe, 21.-24. Juni, 2010.
  DOI: 10.1364/OFC.2010.OWF8
• C. Stephan, K. Sponsel, G. Onishchukov, B. Schmauß and G. Leuchs, "Improvement of NOLM-based phase-preserving amplitude limiters by fiber optimizations", in Proceedings of the Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (Qels), May, 2010.
  DOI: 10.1364/CLEO.2010.CThBB3
• C. Stephan, K. Sponsel, G. Onishchukov, B. Schmauß and G. Leuchs, "Influence of Rayleigh Backscattering on the Performance of NOLM-Based Phase-Preserving Amplitude Limiters", in Proceedings of the Conference on OFC / NFOEC, March, San Diego, 2010.
  DOI: 10.1364/OFC.2010.OMH4
• C. Stephan, K. Sponsel, G. Onishchukov, B. Schmauß and G. Leuchs, "Influence of Rayleigh Backscattering on the Performance of NOLM-Based Phase-Preserving Amplitude Limiters", in Proceedings of the OSA Optics and Photonics Congress, Advanced Photonics, BGPP Topical Meeting, Karlsruhe, 21.-24. Juni, 2010.
• M. Sterns, M. Hrobak, S. Martius and L. Schmidt, "Magnetically Tunable Filter from 72 GHz to 95 GHz", in Proceedings of the 5th German Microwave Conference, Berlin, März, 2010.
• Y. Sych, R. Engelbrecht, B. Schmauß, D. Kozlov, T. Seeger and A. Leipertz, "Broadband time-domain absorption spectroscopy with a ns-pulse supercontinuum source", Optics Express, vol. 18, no. 22, pp. 22762, Oktober, 2010.
  DOI: 10.1364/OE.18.022762
• A. Urban, F. Kirsch, F. Proebstl and M. Vossiek, "LFID: A passive light frequency identification system", in Proceedings of the Sensoren und Messsysteme 2010, Nuremberg, Mai, 2010.
• M. Villano, A. Moreira, H. Miller, H. Rote, I. Hajnsek, R. Bamler, P. López-Dekker, T. Borner, F. De Zan, G. Krieger and K. Papathanassiou, "SIGNAL: Mission Concept and Performance Assessment", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 520-523, Juni, 2010.
• M. Villnow, M. Willsch, T. Bosselmann, B. Schmauß, T. Hildinger and T. Hess, "Distributed air flow measurement of a 300 MVA water turbine hydro generator using a fiber-optic hot wire anemometer based on Fiber-Bragg-Grating (FBG) array", in Proceedings of the Conf. Proc., Sensor and Test 2010, May, 2010.
• D. Visani, C. Okonkwo, S. Loquai, H. Yang, Y. Shi, H. Van Den Boom, A. Diteweig, G. Tartarini, B. Schmauß, S. Randel, A. Koonen and E. Tangdiongga, "Record 5.3 Gbit/s Transmission over 50m 1mm Core Diameter Graded-Index Plastic Optical Fiber", in Proceedings of the OSA Optics and Photonics Congress, Advanced Photonics, BGPP Topical Meeting, Karlsruhe, 21.-24. Juni, 2010.
  DOI: 10.1364/NFOEC.2010.PDPA3
• M. Vossiek, R. Miesen and J. Wittwer, "RF Identification and Localization - Recent Steps towards the Internet of Things in Metal Production and Processing", in Proceedings of the 18th International Conference on Microwaves, Radar, and Wireless Communications MIKON-2010, Vilnius, 2010.
• A. Weckenmann, L. Schmidt and M. Bookjans, "Collaborative Research Centre 694 “Integration of electronic components into mobile systems”–Motivation and survey", in Proceedings of the Science Direct, Physics Procedia 5, pp. 719-726, 2010.
• M. Younis, A. Patyuchenko, S. Huber and G. Krieger, "High Performance Reflector-Based Synthetic Aperture Radar - A System Performance Analysis - .", in Proceedings of the International Radar Symposium (IRS), pp. 1-4, Vilnius, Juni, 2010.
• M. Younis, A. Patyuchenko, S. Huber, G. Krieger and A. Moreira, "A Concept for a High Performance Reflector-Based X-Band SAR", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 740-743, Juni, 2010.
• M. Younis, A. Patyuchenko, S. Huber, G. Krieger and A. Moreira, "A Concept for High Performance Reflector-Based Synthetic Aperture Radar", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 249-252, Honolulu, HI, Juli, 2010.
  DOI: 10.1109/IGARSS.2010.5650298

2009

• S. Ahmed, O. Ostwald and L. Schmidt, "Automatic Detection of Concealed Dielectic Objects for Personnel Imaging", in Proceedings of the IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning, and RFID (IMWS 2009 - Croatia), 2009.
  DOI: 10.1109/IMWS2.2009.5307899
• S. Ahmed, A. Schießl and L. Schmidt, "Multistatic mm-Wave Imaging with Planar 2D-Arrays", in Proceedings of the GeMiC 2009, 16 - 18 March, München, Germany, Munich, 2009.
  DOI: 10.1109/GEMIC.2009.4815908
• S. Ahmed, A. Schießl and L. Schmidt, "Near Field mm-Wave Imaging with Multistatic Sparse 2 D-Arrays", in Proceedings of the Proceedings of the 6th European Radar Conference, pp. 180-183, 2009.
• A. Aleksieieva and V. Dolzhikov, "Field Fluctuations in the Fresnel Zone of a Circular Focused Aperture in the Presence of Phase Errors", in Proceedings of the 3rd European Conference on Antennas and Propagation (EuCAP2009), pp. 3121-3125, Berlin, Germany, 2009.
• S. Baumgartner and G. Krieger, "F-SAR GMTI Processor Concept for Traffic Monitoring Applications", in Proceedings of the International Radar Symposium (IRS), Juni, 2009.
• F. Bordoni, Y. Marwan and G. Krieger, "Calibration Issue in SMART Synthetic Aperture Radar Based on Scan-On-Receive", in Proceedings of the Advanced RF Sensors for Earth Observation (ARSI), November, 2009.
• F. Bordoni, M. Younis, G. Krieger and E. Makhoul, "Adaptive Digital Beam-Forming Algorithm for High-Resolution Wide-Swath Synthetic Aperture Radar", in Proceedings of the International Radar Symposium (IRS), April, 2009.
• F. Bordoni, M. Younis, E. Varona, N. Gebert and G. Krieger, "Performance Investigation on Scan-On-Receive and Adaptive Digital Beam-Forming for High-Resolution Wide-Swath Synthetic Aperture Radar", in Proceedings of the International ITG Workshop of Smart Antennas, pp. 114-121, Februar, 2009.
• F. Bordoni, M. Younis, E. Varona and G. Krieger, "Adaptive Scan-On-Receive Based on Spatial Spectral Estimation for High-Resolution Wide-Swath Synthetic Aperture Radar", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. I64-I67, Cape Town, April, 2009.
  DOI: 10.1109/IGARSS.2009.5416941
• H. Brand, "Zukunft Ingenieurwissenschaften Zukunft Deutschland", 2009.
  DOI: 10.1007/978-3-540-89609-8_20
• R. Buchtal, R. Engelbrecht, A. Tröllsch and P. Zinn, "Characterization of NIR-Lasers for Diode Laser Spectroscopy", in Proceedings of the TDLS - 7th International Conference on Tuneable Diode Laser Spectroscopy, 13.-17.07.09, Zermatt, Schweiz, 2009.
• J. Böer, H. Fiedler, G. Krieger, M. Zink, M. Bachmann and J. Gonzalez, "TanDEM-X: A Global Mapping Mission", in Proceedings of the International Radar Symposium (IRS), September, 2009.
• F. De Zan, P. Prats and G. Krieger, "Mission design and performance for systematic deformation measurements with a spaceborne SAR system", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-2, Cape Town, Juli, 2009.
  DOI: 10.1109/IGARSS.2009.5418212
• R. Ebelt, H. Millner, G. Hoffmann and M. Vossiek, "Funkbasierte 3D-Lokalisierung von Tieren zur Verhaltensanalyse im Innen- und Außenbereich", in Proceedings of the Radio Techniques and Technologies for Commercial Communication and Sensing Applications, RadioTecC 2009, Berlin, Germany, 2009.
• R. Engelbrecht, "Faser-Bragg-Gitter (FBG) in Spezialfasern mit hohen Leistungsdichten", in Proceedings of the Bayerisches Laserzentrum, Workshop Optische Fasern - Faseroptische Kopmonenten für hohe Leistungen, Erlangen, Germany, 2009.
• R. Engelbrecht, M. Mueller and B. Schmauß, "SBS shaping and suppression by arbitrary strain distributions realized by a fiber cioling machine", in Proceedings of the 2009 IEEE / LEOS Winter Topical Meeting, Innsbruck, Austria, 12.-14. Jan., 2009.
  DOI: 10.1109/LEOSWT.2009.4771751
• A. Freeman, G. Krieger, P. Rosen, M. Younis, W. Johnson, S. Huber, R. Jordan and A. Moreira, "SweepSAR: Beam-forming on Receive using a Reflector-Phased Array Feed Combination for Spaceborne SAR", in Proceedings of the IEEE Radar Conference (RadarCon), Pasadena, CA, März, 2009.
  DOI: 10.1109/RADAR.2009.4977140
• M. Fuchs, D. Drummer, A. Kilian and L. Schmidt, "Untersuchungen zur Eignung heißgeprägter Folien für die Integration von Antennen in Automotive-Exterieurbauteile", Zeitschrift Kunststofftechnik, vol. 5, no. 5, pp. 385-410, 2009.
• M. Fuentes and M. Vossiek, "An Optimization Approach for Robust Transformation of Measured Range Data into Position Estimates in Wireless Networks", in Proceedings of the IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning, and RFID, pp. 87-90, Cavtat, Croatia, 2009.
  DOI: 10.1109/IMWS2.2009.5307877
• N. Gebert, F. De Almeida and G. Krieger, "Advanced Multi-Channel SAR Imaging - Measured Data Demonstration", in Proceedings of the International Radar Symposium (IRS), pp. 525-529, September, 2009.
• N. Gebert and G. Krieger, "Azimuth Phase Center Adaptation on Transmit for High-Resolution Wide-Swath SAR Imaging", IEEE Geoscience and Remote Sensing Letters, vol. 6, no. 4, pp. 782-786, Oktober, 2009.
  DOI: 10.1109/LGRS.2009.2025245
• N. Gebert, G. Krieger and A. Moreira, "Digital Beamforming on Receive: Techniques and Optimization Strategies for High-Resolution Wide-Swath SAR Imaging", IEEE Transactions on Aerospace and Electronic Systems, vol. 45, no. 2, pp. 564-592, April, 2009.
  DOI: 10.1109/TAES.2009.5089542
• J. Geyer, C. Fludger, T. Duthel, P. Presslein, C. Schulien and B. Schmauß, "43 Gb/s CP-QPSK Realtime Receiver Demonstrator based on FPGAs and Block Processing", in Proceedings of the ECOC 2009, Vienna, Austria, 20-24 September, 2009.
• J. Geyer, C. Fludger, T. Duthel, C. Schulien and B. Schmauß, "Performance Monitoring Using Coherent Receivers", in Proceedings of the Optical Fiber Communication 2009, pp. 1-3, San Diego, CA, 2009.
  DOI: 10.1364/OFC.2009.OThH5
• D. Glaser, P. Lu and K. Helmreich, "Vollständige Integration des virtuellen Tests in den Entwurfsprozess integrierter Schaltungen", in Proceedings of the Tagungsband, pp. 67-72, Bremen, 2009.
• J. Gonzalez, M. Bachmann, J. Böer, H. Fiedler, G. Krieger and M. Zink, "TanDEM-X Mission and DEM Accuracy", in Proceedings of the Wave Propagation in Communication, Microwaves Systems and Navigation (WFMN), November, 2009.
• F. Gumbmann, H. Tran, A. Cenanovic and S. Methfessel, "Millimeter-wave imaging concepts: Synthetic Aperture Radar (SAR) and Digital Beam Forming (DBF)", Frequenz, vol. 63, pp. 106-110, 2009.
  DOI: 10.1515/FREQ.2009.63.5-6.106
• F. Gumbmann, H. Tran and L. Schmidt, "Sparse Linear Array Design for a Short Range Imaging Radar", in Proceedings of the EuMW, 28.09-2.10., Rom, pp. 176-179, Rome, 2009.
• F. Gumbmann, H. Tran, J. Weinzierl and L. Schmidt, "Multistatic Short Range Ka-Band Imaging System", in Proceedings of the GeMIC 2009, München, March, Munich, 2009.
  DOI: 10.1109/GEMIC.2009.4815906
• M. Holtmannspötter, E. Pitschujew and B. Schmauß, "Broadband, Spectrally Conrolled raman-active Attenuator", in Proceedings of the The European Conference on Optical Communication 2009 (ECOC 2009), Wien, September, 2009.
• M. Hrobak, M. Schramm, L. Schmidt and A. Lechner, "Virtuelle Instrumente in der Praxis", In Virtuelle Instrumente in der Praxis, pp. 359-363, 2009.
• S. Huber, M. Younis, A. Patyuchenko and G. Krieger, "A Novel Digital Beam-Forming Concept for Spaceborne Reflector SAR Systems", in Proceedings of the European Microwave Week (EuMW), pp. 238-241, Rome, 2009.
• A. Kilian, M. Fuchs and L. Schmidt, "Design considerations for the hot embossing of microstrip antennas on plastic foils", International Journal of Microwave and Wireless Technologies, vol. 1(4), pp. 249-254, 2009.
  DOI: 10.1017/S1759078709990213
• A. Kilian and L. Schmidt, "A Novel Fabrication Process for Printed Antennas Integrated in Polymer Multi-Layer Car Body Panels", in Proceedings of the Proceedings of the 39th European Microwave Conference, pp. 578-581, Rome, Italy, 2009.
  DOI: 10.1109/EUMC.2009.5296409
• F. Kirsch and M. Vossiek, "Clock Synchronization in Wireless Positioning and Sensor Networks", in Proceedings of the IEEE Radio & Wireless Symposium, Workshop on Radar and positioning systems: innovative approaches and future trends, San Diego, California, USA, 2009.
• F. Kirsch and M. Vossiek, "Distributed Kalman Filter for Precise and Robust Clock Synchronization in Wireless Networks", in Proceedings of the IEEE Radio & Wireless Symposium, pp. 482-485, San Diego, California, USA, 2009.
  DOI: 10.1109/RWS.2009.4957393
• F. Kirsch, M. Vossiek and T. Schäfer, "A 13.56 MHz Localization System Utilizing a Switched Injection Locked Transponder", in Proceedings of the IEEE Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS) 2009, Tel Aviv, Israel, 2009.
  DOI: 10.1109/COMCAS.2009.5385991
• G. Krieger, H. Fiedler and A. Moreira, "Earth Observation with SAR Satellite Formations: New Techniques and Innovative Products", in Proceedings of the IAA Symposium on Small Satellites for Earth Observation, März, 2009.
• G. Krieger, I. Hajnsek, T. Busche and A. Moreira, "Mission Status and Data Availability: TanDEM-X", in Proceedings of the International Workshop on Applications of Polarimetry and Polarimetric Interferometry (Pol-InSAR), Januar, 2009.
• G. Krieger et al., "The Tandem-L Mission Proposal: Monitoring Earth′s Dynamics with High Resolution SAR Interferometry", in Proceedings of the IEEE Radar Conference (RadarCon), pp. 1-6, März, 2009.
  DOI: 10.1109/RADAR.2009.4977077
• G. Krieger, I. Hajnsek, K. Papathanassiou, Y. Marwan, M. Zink and A. Moreira, "The Interferometric SAR Missions TanDEM-X and Tandem-L", in Proceedings of the ESA Conference on Image Information Mining, November, 2009.
• G. Krieger, S. Lee, F. Kugler, K. Papathanassiou and A. Moreira, "Forest Height Estimation by means of Pol-InSAR Limitations posed by Temporal Decorrelation", in Proceedings of the 11th ALOS Kyoto \& Carbon Initiative, Dezember, 2009.
• G. Krieger, Y. Marwan, N. Gebert, F. Bordoni, S. Huber, A. Patyuchenko and A. Moreira, "Advanced Digital Beamforming Concepts for High Performance Synthetic Aperture Radar (SAR) Imaging", in Proceedings of the Advanced RF Sensors and Remote Sensing Instruments (ARSI), November, 2009.
• G. Krieger, M. Zink, H. Fiedler, I. Hajnsek, M. Younis, S. Huber, M. Bachmann, J. Gonzalez, D. Schulze, J. Boer, M. Werner and A. Moreira, "The TanDEM-X Mission: Overview and Status", in Proceedings of the IEEE Radar Conference (RadarCon), pp. 1-5, Pasadena, CA, März, 2009.
  DOI: 10.1109/RADAR.2009.4977075
• S. Kunkel, R. Bieber, M. Huang and M. Vossiek, "A Concept for Infrastructure-Independent Localization and Augmented Reality Visualization of RFID Tags", in Proceedings of the IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning, and RFID, pp. 25-28, Cavtat, Croatia, 2009.
  DOI: 10.1109/IMWS2.2009.5307726
• B. Lins, R. Engelbrecht and B. Schmauß, "Absorption line strengths of $^15$NH$_3$ in the NIR spectral region and potential for isotopic ratio measurements of $^15$NH$_3$ and $^14$NH$_3$", in Proceedings of the FLAIR 2009 - Field Laser Applications in Industry and Research, 2009.
• B. Lins, R. Engelbrecht and B. Schmauß, "Comparison of noise effects in derivate and direct absorption TDLAS - A simulation based approach", in Proceedings of the TDLS - 7th International Conference on Tuneable Diode Laser Spectroscopy, 13.-17.07.09, Zermatt, Schweiz, 2009.
• P. Lu, D. Glaser, G. Uygur and K. Helmreich, "A Novel Approach to Entirely Integrate Virtual Test into Test Development Flow", in Proceedings of the Proceedings, pp. 797-802, Nice, France, 2009.
• P. Lu, D. Glaser, G. Uygur and K. Helmreich, "The Best of Both Worlds: Merging the Benefits of Rack&Stack and Universal ATE", in Proceedings of the Conference Proceedings, pp. L 3.2, Austin, Texas, 2009.
  DOI: 10.1109/TEST.2009.5355593
• P. Lu, D. Glaser, G. Uygur, S. Weichselgartner, K. Helmreich and A. Lechner, "Mixed-Signal Test Development using Open Standard Modeling and Description Languages", in Proceedings of the Proceedings, pp. 78-83, San Jose, California, 2009.
  DOI: 10.1109/BMAS.2009.5338885
• P. Lu, D. Glaser, S. Weichslgartner, G. Uygur, K. Helmreich and A. Lechner, "Bridge the Gap between Simulation and Test: An OSA-Compliant Virtual Test Environment", in Proceedings of the Proceedings, pp. 214-219, Anaheim, California, 2009.
  DOI: 10.1109/AUTEST.2009.5314059
• Y. Ma, D. Sych, G. Onishchukov, S. Ramachandran, U. Peschel, B. Schmauß and G. Leuchs, "Fiber-modes and fiber-anisotropy characterization using low-coherence interferometry", Applied Physics B-Lasers and Optics, vol. 96, pp. 345-353, 2009.
  DOI: 10.1007/s00340-009-3517-9
• S. Methfessel and L. Schmidt, "Design and Measurement of a Wideband Aperture-Coupled and Polarization-Agile Stacked-Patch Antenna-Array for Monopulse Radar Applications", in Proceedings of the European Conference on Antennas and Propagation EuCAP, Berlin, March, pp. 1350-1353, Berlin, 2009.
• H. Millner, R. Ebelt, M. Vossiek, K. Schlender and G. Hoffman, "Wireless 3D-localization of animals for trait and behavior analysis in indoor and outdoor areas", in Proceedings of the IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning, and RFID, pp. 13-16, Cavtat, Croatia, September, 2009.
  DOI: 10.1109/IMWS2.2009.5307890
• A. Moreira, I. Hajnsek, G. Krieger, K. Papathanassiou, M. Eineder, F. De Zan, M. Younis and M. Werner, "Tandem-L: Monitoring the Earth's Dynamics with InSAR and Pol-InSAR", in Proceedings of the International Workshop on Applications of Polarimetry and Polarimetric Interferometry (Pol-InSAR), pp. 1-5, April, 2009.
• V. Novgorodov, S. Freisleben, J. Hornsteiner, M. Schmachtl, B. Vorotnikov, P. Heide and M. Vossiek, "Compact Low-Loss 2.4GHz ISM-Band SAW Bandpass Filter on the LTCC Substrate", in Proceedings of the Asia Pacific Microwave Conference 2009, pp. 2072-2075, Singapore, 2009.
  DOI: 10.1109/APMC.2009.5385302
• A. Patyuchenko, M. Younis, S. Huber, F. Bordoni and G. Krieger, "Design Aspects and Performance Estimation of the Reflector Based Digital Beam-Forming SAR System", in Proceedings of the International Radar Symposium (IRS), April, 2009.
• J. Penne, K. Höller, M. Stürmer, T. Schrauder, A. Schneider, R. Engelbrecht, H. Feußner, B. Schmauß and J. Hornegger, "Time-of-Flight 3-D Endoscopy", Lecture Notes in Computer Science, vol. 5761, no. null, pp. 467-474, London, 2009.
  DOI: 10.1007/978-3-642-04268-3_58
• M. Pichler, S. Schwarzer, A. Stelzer and M. Vossiek, "Multi-Channel Distance Measurement with IEEE 802.15.4 (ZigBee) Devices", IEEE Journal of Selected Topics in Signal Processing, vol. 3, no. 5, pp. 845-859, 2009.
  DOI: 10.1109/JSTSP.2009.2030935
• M. Pichler, S. Schwarzer, A. Stelzer and M. Vossiek, "Positioning with Moving IEEE 802.15.4 (ZigBee) Transponders", in Proceedings of the IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning, and RFID, pp. 61-64, Cavtat, Croatia, 2009.
  DOI: 10.1109/IMWS2.2009.5307878
• C. Reck, U. Berold, J. Schür and L. Schmidt, "Direction of Arrival Sensor Calibration based on ADS-B Airborne Position Telegrams", in Proceedings of the EuMW / EuRAD, Rom, September, 2009.
• R. Rehner, M. Sterns, D. Schneiderbanger, S. Martius and L. Schmidt, "A Quasi-Lumped Ultra Broadband Contiguos SSL-Diplexer from DC to 80 GHz", in Proceedings of the IMS 2009, Boston, June, 2009.
  DOI: 10.1109/MWSYM.2009.5165877
• M. Rodriguez-Cassola, P. Prats, S. Baumgartner, G. Krieger, A. Nottensteiner, R. Horn, I. Hajnsek and A. Moreira, "New processing approach and results for bistatic TerraSAR-X/F-SAR spaceborne-airborne experiments", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. II242-II245, Cape Town, 2009.
  DOI: 10.1109/IGARSS.2009.5418053
• M. Rodríguez-Cassolà, M. Oswald Michael, M. Younis, L. del Monte and G. Krieger, "Space-based Bistatic Radar for UAV Autonomous Navigation and Surveillance System", in Proceedings of the Advanced RF Sensors and Remote Sensing Instruments (ARSI), 2009.
• M. Ruf, S. Martius, S. Setzer and S. Mueller, "Beam Position Monitoring in Electron Accelerators", Frequenz, vol. 63, pp. 97-101, 2009.
  DOI: 10.1515/FREQ.2009.63.5-6.97
• M. Ruf, L. Schmidt and S. Setzer, "Experimental Verification of Particle-in-cell Simulation Results concerning Capacitive Pickup Devices", in Proceedings of the Proceedings of DIPAC09, pp. 1-3, Basel, Switzerland, 2009.
• T. Röthlingshöfer, K. Sponsel, C. Stephan, G. Onishchukov, B. Schmauß and G. Leuchs, "Optimization of Dispersion-Imbalanced Loop Mirror for Phase-Preserving Amplitude Regeneration", in Proceedings of the IEEE/LEOS Winter Topicals Meeting Series, pp. 258-259, Innsbruck, 2009.
  DOI: 10.1109/LEOSWT.2009.4771756
• T. Röthlingshöfer, K. Sponsel, C. Stephan, G. Onishchukov, B. Schmauß and G. Leuchs, "Phase-Preserving Amplitude Regeneration Using Dispersion-Imbalanced Loop Mirror", in Proceedings of the Optical Fiber Communication 2009, pp. 1-3, San Diego, CA, 2009.
  DOI: 10.1364/OFC.2009.OTuF4
• S. Sakhnenko, D. Orlenko, B. Vorotnikov, O. Aleksieiev, P. Komakha, P. Heide and M. Vossiek, "Ultra-Low-Profile Small-Size LTCC Front-End Module (FEM) for WLAN Applications based on a Novel Diplexer Design Approach", in Proceedings of the IEEE 2009 International Microwave Symposium (IMS 2009), pp. 609-612, Boston, USA, 2009.
  DOI: 10.1109/MWSYM.2009.5165770
• A. Schicht, K. Huber, A. Ziroff, M. Willsch and L. Schmidt, "Absolute Phase-Based Distance Measurement for Industrial Monitoring Systems", IEEE Sensors Journal, pp. 1007-1013, 2009.
  DOI: 10.1109/JSEN.2009.2025582
• C. Schildbach, D. Kübrich and T. Dürbaum, "Averaged large signal model of boost power factor corrector in boundary conduction mode", in Proceedings of the 2009 13th European Conference on Power Electronics and Applications, EPE '09, Barcelona, 2009.
• C. Schildbach, D. Kübrich and T. Dürbaum, "Averaged large signal model of boost power factor corrector in boundary conduction mode", in Proceedings of the EPE Power Electronics and Motion Control Conference, pp. pp, Barcelona, 2009.
• B. Schmauß, M. Holtmannspötter, C. Stephan, K. Sponsel, G. Onishchukov and G. Leuchs, "Use of Fiber Nonlinearities for Signal Improvement in Optical Transmission Systems", Frequenz, vol. 63, pp. 116-120, 2009.
• B. Schmauß, C. Stephan, K. Sponsel, G. Onishchukov and G. Leuchs, "Cascaded Phase-Preserving Amplitude Regeneration in a DPSK Transmission System", in Proceedings of the ECOC 2009, Vienna, Austria, 20-24 September, Vienna, 2009.
• D. Schulze, M. Zink, G. Krieger, J. Böer and A. Moreira, "TANDEM-X Mission Concept and Status", in Proceedings of the FRINGE, November, 2009.
• A. Siekiera, R. Engelbrecht, R. Bauer, R. Rehner and B. Schmauß, "Frequency tuning of microwave filter at 60 GHz by laser ablation", Frequenz, vol. 63, pp. 111-115, 2009.
  DOI: 10.1515/FREQ.2009.63.5-6.111
• A. Siekiera, R. Engelbrecht, E. Müller and B. Schmauß, "Fiber-Bragg-Grating Writing in Highly Nonlinear PM Fibers for Raman Fiber Lasers", in Proceedings of the IEEE LEOS Winter Topicals Meeting Series, Innsbruck, Österreich, 12. - 14. Januar, pp. 243-244, Innsbruck, 2009.
  DOI: 10.1109/LEOSWT.2009.4771748
• C. Stephan, K. Sponsel, G. Onishchukov and B. Schmauß, "Phase-Preserving Amplitude Regeneration in DPSK Transmission Systems Using a Nonlinear Amplifying Loop Mirror", in Proceedings of the IEEE Journal of Quantum Electronics, pp. 1336-1343, November, 2009.
  DOI: 10.1109/jqe.2009.2032369
• C. Stephan, K. Sponsel, G. Onishchukov, B. Schmauß and G. Leuchs, "Nonlinear Phase Noise Reduction in a DPSK Transmission System Using Cascaded Nonlinear Amplifying Loop Mirrors", IEEE Photonics Technology Letters, vol. 21, pp. 1864-1866, 2009.
  DOI: 10.1109/LPT.2009.2034539
• C. Stephan, K. Sponsel, G. Onishchukov, B. Schmauß and G. Leuchs, "Phase-Preserving Amplitude Regeneration in DPSK Transmission Systems Using a Nonlinear Amplifying Loop Mirror", IEEE Journal of Quantum Electronics, vol. 45, pp. 1336-1343, 2009.
  DOI: 10.1109/JQE.2009.2032369
• C. Stephan, K. Sponsel, G. Onishchukov, B. Schmauß and G. Leuchs, "Reduction of Nonlinear Phase Noise in DPSK Transmission Using a NALM", in Proceedings of the IEEE/LEOS Winter Topicals Meeting Series, pp. 211-212, Innsbruck, 2009.
  DOI: 10.1109/LEOSWT.2009.4771732
• C. Stephan, K. Sponsel, G. Onishchukov, B. Schmauß and G. Leuchs, "Suppression of Nonlinear Phase Noise in a DPSK Transmission Using a Nonlinear Amplifying Loop Mirror", in Proceedings of the Optical Fiber Communication 2009, pp. 1-3, San Diego, CA, 2009.
  DOI: 10.1364/NFOEC.2009.JThA60
• M. Sterns, R. Rehner, D. Schneiderbanger, S. Martius and L. Schmidt, "Magnetically Tunable Hexaferrite Bandpass Filter from 43 GHz to 83.5 GHz", in Proceedings of the Proceedings of the 39th European Microwave Conference, pp. 129-132, Rome, Italy, 2009.
• M. Sterns, R. Rehner, D. Schneiderbanger, S. Martius and L. Schmidt, "Novel Tunable Hexaferrite Bandpass Filter Based on Open-Ended Finlines", in Proceedings of the IMS 2009, Boston, June, pp. 637-640, Boston, MA, 2009.
  DOI: 10.1109/MWSYM.2009.5165777
• G. Uygur, P. Lu, D. Glaser, S. Weichselgartner, K. Helmreich, S. Sattler, A. Lechner and A. Brenneke, "Optimales, skalierbares Ressourcenmanagement für modulare, gemischt analog-digitale Testsysteme", in Proceedings of the Tagungsband, pp. 119-126, Stuttgart, 2009.
• J. Wittwer, F. Kirsch and M. Vossiek, "A Distance-Bounding Concept for Bilateral IEEE 802.15.4 Communication", in Proceedings of the IEEE Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS) 2009, Tel Aviv, Israel, 2009.
  DOI: 10.1109/COMCAS.2009.5385999
• M. Younis, S. Huber, A. Patyuchenko, F. Bordoni and G. Krieger, "Digital Beam-Forming for Spaceborne Reflector- and Planar-Antenna SAR - A System Performance Comparison", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. III733-III736, Cape Town, Juli, 2009.
  DOI: 10.1109/IGARSS.2009.5417869
• M. Younis, S. Huber, A. Patyuchenko, F. Bordoni and G. Krieger, "Performance Comparison of Reflector- and Planar-Antenna based Digital Beam-Forming SAR", International Journal of Antennas and Propagation, vol. 2009, pp. 1-13, Juni, 2009.

2008

• C. Andres, R. Scheiber, M. Bachmann, J. Hueso-Gonzalez and G. Krieger, "Phase Unwrapping for Multiple Interferograms: An Airborne Experiment for TanDEM-X", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2008.
• S. Baumgartner, M. Rodríguez-Cassola, A. Nottensteiner, R. Horn, R. Scheiber, U. Steinbrecher, R. Metzig, M. Limbach, J. Mittermayer, G. Krieger, A. Moreira and M. Schwerdt, "Bistatic Experiment Using TerraSAR-X and DLR′s new F-SAR System", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2008.
• S. Baumgartner and G. Krieger, "Acceleration Independent Along-Track Velocity Estimation of Moving Targets", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2008.
  DOI: 10.1049/iet-rsn.2009.0030
• S. Baumgartner and G. Krieger, "SAR Traffic Monitoring Using Time-Frequency Analysis for Detection and Parameter Estimation", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. II25-II28, Boston, MA, Juli, 2008.
  DOI: 10.1109/IGARSS.2008.4778918
• H. Brand, A. Dexl, J. Hagen, S. Kellnberger, S. Martius, L. Schmidt, J. Schür and J. Weinzierl, "STIREEM - A Novel Technique for High Resolution Microwave Imaging", in Proceedings of the Proceedings of the European Microwave Association, pp. 6-11, 2008.
• H. Brand, S. Martius, L. Schmidt, J. Schür and J. Weinzierl, "STIREEM - A new High Resolution Microwave Imaging Principle", in Proceedings of the Proceedings of the German Microwave Conference, 2008.
• K. Cvecek, K. Sponsel, C. Stephan, G. Onishchukov, R. Ludwig, C. Schubert, B. Schmauß and G. Leuchs, "Phase-Preserving 2R-Regeneration of a WDM RZ-DPSK Signal Using a Nonlinear Amplifying Loop Mirror", in Proceedings of the Optical Communication / National Fiber Optic Engineers Conference OFC/NFOEC 24.-28.02., pp. 1-3, San Diego, CA, 2008.
  DOI: 10.1109/OFC.2008.4528769
• R. Engelbrecht, "Eigenschaften und Grenzen optischer Fasern durch lineare und nichtlineare Effekte", in Proceedings of the Bayerisches Laserzentrum, Workshop Optische Fasern - Leistungsübertrag von UV bis IR, 2008.
• H. Fiedler, G. Krieger, M. Zink, M. Geyer and J. Jäger Jürgen, "The TanDEM-X Acquisition Timeline and Mission Plan", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), März, 2008.
• H. Fiedler, M. Werner, G. Krieger and M. Zink, "From TerraSAR-X To TanDEM-X", in Proceedings of the Jahrestagung der Deutschen Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformation e.V. (DGPF), April, 2008.
• M. Fuentes, H. Millner and M. Vossiek, "A Novell Wireless Forklift Positioning System for Indoor and Outdoor Use", in Proceedings of the 5th WORKSHOP ON POSITIONING, NAVIGATION AND COMMUNICATION 2008 (WPNC?08), pp. 219-227, Hannover, Germany, 2008.
  DOI: 10.1109/WPNC.2008.4510378
• M. Fuentes and M. Vossiek, "Wireless Sensor Network Approach for Robust Localization of Mobile Nodes with Minimal Complexity", Elektrotechnik und Informationstechnik, vol. 125, no. 10, pp. 341-346, 2008.
  DOI: 10.1007/s00502-008-0573-5
• M. Gabele and G. Krieger, "GMTI Performance Of A High Resolution Wide Swath SAR Operation Mode", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. III282-III285, Boston, MA, Juli, 2008.
  DOI: 10.1109/IGARSS.2008.4779338
• M. Gabele and G. Krieger, "Moving Target Signals in High Resolution Wide Swath SAR", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2008.
• M. Galletti, T. Börner and G. Krieger, "Concept Design of a Near-Space Radar for Maritime Surveillance and Near-Field Tsunami Early-Warning", in Proceedings of the International Conference on Tsunami Warning (ICTW), November, 2008.
• N. Gebert, G. Krieger and A. Moreira, "Multi-Channel ScanSAR for High-Resolution Ultra-Wide-Swath Imaging", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 79-83, Juni, 2008.
• N. Gebert, G. Krieger, M. Younis, F. Bordoni and A. Moreira, "Ultra Wide Swath Imaging With Multi-Channel SAR Systems", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Juli, 2008.
• J. Geyer, F. Hauske, C. Fludger, T. Duthel, M. Kuschnerov, K. Piyawanno, D. van den Borne, E. Schmidt, B. Spinnler, H. de Waardt, B. Lankl and B. Schmauß, "Channel Parameter Estimation for Polarization Diverse Coherent Receivers", IEEE Photonics Technology Letters, vol. 20, no. 10, pp. 776-778, Mai, 2008.
  DOI: 10.1109/lpt.2008.921104
• J. Gonzàlez, M. Bachmann, R. Scheiber, C. Andres and G. Krieger, "TanDEM-X DEM Calibration and Processing Experiments with E-SAR", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. III115-III118, Boston, MA, Juli, 2008.
  DOI: 10.1109/IGARSS.2008.4779296
• F. Gumbmann, H. Tran, J. Weinzierl and L. Schmidt, "3D SAR Processing for a Fast Scanning Millimeter-Wave Short Range Imaging System", in Proceedings of the European Conference on Synthetic Aperture Radar (EuSAR 08,03.-05.06.08), 2008.
• J. Hagen, R. Engelbrecht, B. Lins, B. Schmauß and L. Grüner-Nielsen, "Optimization of the Power Spectral Density of Raman-MOPAs using Fiber Bragg Gratings with Tunable Chirp", in Proceedings of the OFC San Diego, San Diego, CA, 2008.
  DOI: 10.1109/OFC.2008.4528499
• H. Hartnagel, L. Schmidt, B. Nicolae, I. Oprea, D. Schoenherr, D. Ong, J. Schür and M. Ruf, "Heterostructure Equivalence of Step-Recovery Diodes for Ballistic and Diffusive Electron Resonance - a New Concept for THz Signal Generation", in Proceedings of the Proceedings of 33rd international Conference on Infrared, Millimeter and Teherahertz Waves, pp. 1-3, Pasadena, USA, 2008.
  DOI: 10.1109/ICIMW.2008.4665549
• K. Helmreich, "Signal Integrity: From Signal Path Analysis to Application Performance Prediction", in Proceedings of the Tutorial TMB Demystifying Microwave Signal Integrity - High Speed Design & Measurement, pp. 1-85, Atlanta, 2008.
• K. Helmreich and G. Uygur, "Automatischer Abgleich von Leistungskopplern", in Proceedings of the Tagungsband, pp. 25-32, Ingolstadt, 2008.
• M. Holtmannspötter and B. Schmauß, "Optical Power Transient Suppression by a Dynamic Broadband Attenuator Based on the Raman Effect", in Proceedings of the Optical Fiber Communication 2008, pp. 1-3, San Diego, CA, 2008.
  DOI: 10.1109/OFC.2008.4528167
• M. Holtmannspötter, C. Stephan, G. Onishchukov, G. Leuchs and B. Schmauß, "Optical Transient Suppression using Stimulated Raman Attenuation", in Proceedings of the ECOC, September, Brussels, 2008.
  DOI: 10.1109/ECOC.2008.4729117
• S. Huber, M. Younis and G. Krieger, "TanDEM-X Performance Analysis", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2008.
• J. Hueso-Gonzalez, M. Bachmann, H. Fiedler, G. Krieger and M. Zink, "TanDEM-X DEM Calibration Concept and Height References", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2008.
• K. Höller, C. Schaller, D. Tacke, F. Höpfl and J. Hornegger, "Contributions of Time-of-Flight cameras for biomedical applications", in Proceedings of the Innovationen bei der Erfassung und Analyse bioelektrischer und biomagnetischer Signale, pp. 180-183, Potsdam, 2008.
• A. Kilian, J. Weinzierl and L. Schmidt, "Investigation of the hot embossing technology for low-cost antennas printed on polymer substrates", in Proceedings of the 38th European Microwave Conference, EuMC 2008, pp. 1-4, Amsterdam, 2008.
  DOI: 10.1109/EUMC.2008.4751371
• A. Kilian, J. Weinzierl and L. Schmidt, "Permittivity Measurement Techniques at 24 GHz for Automative Polymer Composites Including Thin Films and Paint Foils", in Proceedings of the Proceedings of the German Microwave Conference, pp. 236-239, 2008.
• F. Kirsch and J. Wittwer, "Untersuchungen zur Energieversorgung Eines Systems zur Drahtlosen Datenübertragung für Anwendungen in der Medizin", no. 2011, pp. 593-602, 2008.
• G. Krieger, N. Gebert and A. Moreira, "Multidimensional Waveform Encoding: A New Digital Beamforming Technique for Synthetic Aperture Radar Remote Sensing", IEEE Transactions on Geoscience and Remote Sensing, vol. 46, no. 1, pp. 31-46, Januar, 2008.
  DOI: 10.1109/TGRS.2007.905974
• G. Krieger, N. Gebert, M. Younis, F. Bordoni, A. Patyuchenko and A. Moreira, "Advanced Concepts for Ultra-Wide-Swath SAR Imaging", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 31-34, Juni, 2008.
• G. Krieger, N. Gebert, M. Younis and A. Moreira, "Advanced Synthetic Aperture Radar Based on Digital Beamforming and Waveform Diversity", in Proceedings of the IEEE Radar Conference (RadarCon), pp. 767-772, Rome, Mai, 2008.
  DOI: 10.1109/RADAR.2008.4720875
• P. Lu and K. Helmreich, "Standards-Based Construction of a Virtual Test Environment", in Proceedings of the Tagungsband, pp. 19-23, Wien, 2008.
• S. Max, C. Bohn and M. Vossiek, "State Observation Using the Phase and the Beat Frequency of a FMCW Radar for Precise Local Positioning and Line-of-Sight Detection", in Proceedings of the 68th IEEE Vehicular Technology Conference (VTC 2008-Fall), Calgary, Canada, 2008.
  DOI: 10.1109/VETECF.2008.145
• S. Max, P. Gulden and M. Vossiek, "Localization of Backscatter Transponders Based on a Synthetic Aperture Secondary Radar Imaging Approach", in Proceedings of the 5th IEEE Workshop on Sensor Array and Multi-Channel Signal Processing (SAM 2008), pp. 437-440, Darmstadt, Germany, 2008.
  DOI: 10.1109/SAM.2008.4606907
• S. Max, P. Gulden and M. Vossiek, "Verfahren zur Integration von lokaler Funkortung und Inertialsensorik zur Objektverfolgung innerhalb von Gebäuden", in Proceedings of the Sensoren und Messsysteme 2008, pp. 677-686, Ludwigsburg, Germany, 2008.
• S. Max, M. Vossiek and P. Gulden, "Fusion of FMCW Secondary Radar Signal Beat Frequency and Phase Estimations for High Precision Distance Measurement", in Proceedings of the 5th European Radar Conference (EuRAD 2008), pp. 124-127, Amsterdam, The Netherlands, 2008.
• A. Moreira, G. Krieger, H. Fiedler, I. Hajnsek, M. Younis, M. Zink and M. Werner, "Advanced Interferometric SAR Techniques with TanDEM-X", in Proceedings of the IEEE Radar Conference (RadarCon), Rome, Mai, 2008.
  DOI: 10.1109/RADAR.2008.4720737
• B. Nicolae, M. Ruf, J. Schür, L. Schmidt and H. Hartnagel, "A Heterostructure Barrier Charge Swing device for Frequency Multiplication at 306 GHz", in Proceedings of the IEEE MTTS Atlanta June, pp. 1545-1548, Atlanta, GA, 2008.
  DOI: 10.1109/MWSYM.2008.4633076
• G. Onishchukov, K. Cvecek, K. Sponsel, C. Stephan, R. Ludwig, C. Schubert, B. Schmauß and G. Leuchs, "Phase-preserving amplitude regeneration for a WDM RZ-DPSK signal using a nonlinear amplifying loop mirror", Optics Express, vol. 16, pp. 1923-1928, 2008.
  DOI: 10.1364/OE.16.001923
• C. Reck, U. Berold, J. Weinzierl and L. Schmidt, "Direction of Arrival Estimation from Secondary Surveillance RadarSignals in Presence of Hardware Imperfections", in Proceedings of the European Microwave Week / EuRAD, Amsterdam, October, 2008.
• R. Rehner, D. Schneiderbanger, M. Sterns, S. Martius and L. Schmidt, "Broadband Planar Ring Mixers with DGS-Marchand Baluns in the Millimeter Wave Frequency Range", in Proceedings of the GEMIC March 2008, 2008.
• M. Rodríguez-Cassolà, S. Baumgartner, G. Krieger, A. Nottensteiner, R. Horn, U. Steinbrecher, R. Metzig, M. Limbach, P. Prats, J. Fischer, M. Schwerdt and A. Moreira, "Bistatic Spaceborne-Airborne Experiment TerraSAR-X/F-SAR: Data Processing and Results", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. III451-III454, Boston, MA, Juli, 2008.
  DOI: 10.1109/IGARSS.2008.4779381
• M. Ruf, J. Schür, N. Bogdan, L. Schmidt and H. Hartnagel, "Design considerations for a fixed tuned 300 GHz Heterostructure Barrier Charge Swing tripler", in Proceedings of the Proceedings of the 3rd German Microwave Conference, pp. 139-141, 2008.
• M. Ruf, J. Schür, N. Bogdan, L. Schmidt and H. Hartnagel, "Validation of a fixed tuned planar tripler design optimized for sub-mm wave generation with HBCS devices", in Proceedings of the Proceedings of the European Microwave Association, pp. 46-51, 2008.
• S. Röhr, P. Gulden and M. Vossiek, "Precise Distance and Velocity Measurement for Real Time Locating Using a Frequency Modulated Continuous Wave Secondary Radar Approach", IEEE Transactions on Microwave Theory and Techniques, vol. 56, no. 10, pp. 2329-2339, 2008.
  DOI: 10.1109/TMTT.2008.2003137
• S. Sakhnenko, D. Orlenko, K. Markov, A. Yatsenko, B. Vorotnikov, G. Sevskiy, P. Heide and M. Vossiek, "Low Profile LTCC Balanced Filter Based on a Lumped Elements Balun for WiMAX Applications", in Proceedings of the IEEE International Microwave Symposium 2008, pp. 1111-1114, Atlanta, Georgia, USA, Juni, 2008.
  DOI: 10.1109/MWSYM.2008.4633251
• B. Schmauß, R. Kruglov, S. Loquai, O. Ziemann, H. Poisel, J. Vinogradov, A. Zadorin and G. Surkova, "Simulation of the High Speed Data Transmission POF System", in Proceedings of the 15. ITG-Fachtagung in Köln, Kommunkationskabelnetze, pp. 161-167, 2008.
• B. Schmauß, R. Trautner and M. Shamonin, "Herstellung und Charakterisierung eines extrinsischen faseroptischen Elementarsensors zur Temperaturmessung", Technisches Messen, pp. 565-570, 2008.
• L. Schmidt, S. Methfessel, D. Schneiderbanger, R. Rehner, M. Sterns, A. Kilian and M. Nisznansky, "Substrattechnologien für planar integrierte Mikro- und Millimeterwellenschaltungen", in Proceedings of the Kooperationsforum Leiterplattentechnologie, Nürnberg, 22.01.2008, S. 95-124, 2008.
• D. Schneiderbanger, C. Kneuer, M. Sterns, R. Rehner, S. Martius and L. Schmidt, "A 75 - 110 GHz Seventh-Harmonic Balanced Diode Mixer in a Novel Circuit Configuration", in Proceedings of the Proceedings of the 1st European Wireless Technology Conference, pp. 5-8, Amsterdam, 2008.
• D. Schneiderbanger, M. Nezadal, M. Sterns, R. Rehner, S. Martius and L. Schmidt, "A Double-Balanced Diode Mixer with Multi-Decade Bandwidth up to 119 GHz", in Proceedings of the Proceedings of the 1st European Wireless Technology Conference, October, pp. 5-8, Amsterdam, 2008.
• D. Schulze, M. Zink, G. Krieger, H. Fiedler, J. Böer and A. Moreira, "TanDEM-X - TerraSAR-X add-on for Digital Elevation Measurements", in Proceedings of the Jahreskongress Nutzung des Weltraums, Juni, 2008.
• S. Schwarzer, M. Vossiek, M. Pichler and A. Stelzer, "Precise Distance Measurement With IEEE 802.15.4 (ZigBee) Devices", in Proceedings of the IEEE Radio and Wireless Symposium, pp. 779-782, Orlando, Florida, USA, 2008.
  DOI: 10.1109/RWS.2008.4463608
• J. Schür, M. Ruf and L. Schmidt, "A 4th Harmonic Schottky Diode Mixer - Faciliated Access to THz Frequencies", in Proceedings of the IRMMW, Passadena / USA, September, 2008.
  DOI: 10.1109/ICIMW.2008.4665574
• A. Siekiera, R. Engelbrecht, O. Welzel, J. Hagen and B. Schmauß, "Faser-Bragg-Gitter in Spezialfasern für Raman-Faserlaser", in Proceedings of the Frühjahrstagung der Deutschen Physikalischen Gesellschaft (DPG) (4.3 Laseranwendungen, Lasermaterialbearbeitung) ISSN 0420-0195 March,14, 2008.
• K. Sponsel, K. Cvecek, C. Stephan, G. Onishchukov, B. Schmauß and G. Leuchs, "Effective Negative Nonlinearity of a Nonlinear Amplifying Loop Mirror for Compensating Nonlinearity-Incuced Signal Distortions", in Proceedings of the Optical Communication, 2008. ECOC 2008. 34th European Conference on 21-25, pp. 1-2, 2008.
• K. Sponsel, K. Cvecek, C. Stephan, G. Onishchukov, B. Schmauß and G. Leuchs, "Influence of Group Velocity Dispersion on phase-preserving Amplitude Regeneration by a Nonlinear Amplifying Loop Mirror", in Proceedings of the Lasers and Electro-Optics, 2008 and Conference on Quantum Electronics and Laser Science, pages 1-2, 4 - 8 May, San Jose, CA, 2008.
  DOI: 10.1109/QELS.2008.4552890
• M. Sterns, D. Schneiderbanger, R. Rehner, S. Martius and L. Schmidt, "Novel Tunable Hexaferrite Bandpass Filter Based on Rectangular Waveguide Coupled Shielded Coplanar Transmission Lines", in Proceedings of the IEEE MTT-S International Microwave Symposium June, pp. 1039-1042, Atlanta, GA, 2008.
  DOI: 10.1109/MWSYM.2008.4633013
• M. Vossiek, "Wireless Local Positioning Based on Modulated Reflection", in Proceedings of the IEEE MTT-S International Microwave Symposium 2008 (IMS 2008), Workshop on Progress in Local and Global Positioning in Europe, Atlanta, Georgia, USA, 2008.
• M. Vossiek and P. Gulden, "Switched Injection Locked Oscillator: A Novel Versatile Concept for Wireless Transponder and Localization Systems", IEEE Transactions on Microwave Theory and Techniques, vol. 56, no. 4, pp. 859-866, 2008.
  DOI: 10.1109/TMTT.2008.918158
• M. Vossiek and P. Gulden, "The Switched Injection-Locked Oscillator: A Novel Versatile Concept for Wireless Transponder and Localization Systems", IEEE Transactions on Microwave Theory and Techniques, vol. 56, no. 4, pp. 859-866, April, 2008.
  DOI: 10.1109/tmtt.2008.918158
• M. Vossiek and S. Max, "Novel Localization and Transponder Techniques for Backscatter RFID-Tags", in Proceedings of the EEEfCOM 2008, Ulm, Germany, 2008.
• M. Vossiek, T. Schäfer and D. Becker, "Regenerative Backscatter Transponder Using the Switched Injection-Locked Oscillator Concept", in Proceedings of the IEEE MTT-S International Microwave Symposium 2008 (IMS 2008), pp. 571-574, Atlanta, Georgia, USA, Juni, 2008.
  DOI: 10.1109/MWSYM.2008.4633230
• B. Waldmann, P. Gulden, M. Vossiek and R. Weigel, "A Pulsed Frequency Modulated Ultra Wideband Technique for Indoor Positioning Systems", Frequenz, vol. 62, no. 2008/7-8, 2008.
  DOI: 10.1515/FREQ.2008.62.7-8.195
• B. Waldmann, P. Gulden, M. Vossiek and R. Weigel, "Pulsed Frequency Modulation Techniques for High-Precision Ultra Wideband Ranging and Positioning", in Proceedings of the IEEE International Conference on Ultra-Wideband, ICUWB 2008, pp. 133-136, Hanover, 2008.
  DOI: 10.1109/ICUWB.2008.4653369
• J. Wittwer, F. Kirsch and M. Vossiek, "Untersuchungen zur Energieversorgung eines Systems zur drahtlosen Datenübertragung für Anwendungen in der Medizin", in Proceedings of the Sensoren und Messsysteme 2008, pp. 593-602, Ludwigsburg, Germany, 2008.
• A. Yatsenko, J. Heyen, G. Sevskiy, P. Heide and M. Vossiek, "Novel Design Approach for Ultra Compact, High Rejection LTCC Balanced Filter", in Proceedings of the 38th European Microwave Conference (EuMC2008), pp. 226-229, Amsterdam, The Netherlands, 2008.
  DOI: 10.1109/EUMC.2008.4751429
• M. Younis, F. Bordoni, N. Gebert and G. Krieger, "Smart Multi-Aperture Radar Techniques for Spaceborne Remote Sensing", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. III278-III281, Boston, MA, Juli, 2008.
  DOI: 10.1109/IGARSS.2008.4779337
• M. Zink, G. Krieger, H. Fiedler and A. Moreira, "The TanDEM-X Mission Concept", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Juni, 2008.

2007

• M. Bachmann, J. Hueso-Gonzalez, H. Fiedler, S. Huber, G. Krieger, B. Wessel and M. Zink, "Interferometric DEM Calibration Concept for TanDEM-X", in Proceedings of the Advanced SAR Workshop (ASAR), August, 2007.
• S. Baumgartner, M. Gabele, N. Gebert, R. Scheiber, G. Krieger, K. Bethke and A. Moreira, "Digital Beamforming and Traffic Monitoring Using the new FSAR System of DLR", in Proceedings of the International Radar Symposium (IRS), September, 2007.
• S. Baumgartner, G. Krieger and K. Bethke, "A Large Along-Track Baseline Approach for Ground Moving Target Indication Using TanDEM-X", in Proceedings of the International Radar Symposium (IRS), September, 2007.
• H. Cantalloube and G. Krieger, "Elevation-Dependent Motion Compensation for Frequency-Domain Bistatic SAR Image Synthesis", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 2148-2151, Barcelona, Juli, 2007.
  DOI: 10.1109/IGARSS.2007.4423259
• K. Cvecek, K. Sponsel, R. Ludwig, C. Schubert, C. Stephan, G. Onishchukov, B. Schmauß and G. Leuchs, "2R-Regeneration of an 80-Gb/s RZ-DQPSK signal by a nonlinear amplifying loop mirror", IEEE Photonics Technology Letters, vol. 19, pp. 1475-1477, 2007.
  DOI: 10.1109/LPT.2007.903755
• K. Cvecek, K. Sponsel, G. Onishchukov, B. Schmauß and G. Leuchs, "2R-Regeneration of an RZ-DPSK Signal Using a Nonlinear Amplifying Loop Mirror", IEEE Photonics Technology Letters, vol. 19, no. 3, pp. 146-148, Februar, 2007.
  DOI: 10.1109/lpt.2006.890094
• K. Cvecek, K. Sponsel, C. Stephan, R. Ludwig, C. Schubert, G. Onishchukov, B. Schmauß and G. Leuchs, "Phase-Preserving 2R-Regeneration of an 80-Gb/s {RZ-DQPSK}, Signal by Using a Nonlinear Amplifying Loop Mirror", in Proceedings of the ECOC September, pp. 2 pp., Berlin, 2007.
  DOI: 10.1049/ic:20070178
• R. Engelbrecht and H. Brand, "Springer Handbook of Lasers and Optics", In Springer Handbook of Lasers and Optics, pp. 726-746, 2007.
  DOI: 10.1007/978-3-642-19409-2
• R. Engelbrecht, J. Hagen and A. Siekiera, "Raman-Faserlaser: Gelbe Strahlquellen für die Medizin- und Messtechnik", in Proceedings of the Faser-Scheibe-Slab 3, Bayerische Laserseminare, 27. März 2007, 2007.
• M. Fuchs, A. Kilian, Z. Brocka, E. Schmachtenberg and L. Schmidt, "Karosserieaussenhaut mit integrierter Antenne", Kunststoffe, no. 11, pp. 56-63, 2007.
• M. Fuchs, A. Kilian, Z. Brocka, E. Schmachtenberg and L. Schmidt, "Outer Body Skin with an Integrated Antenna", Kunststoffe International, pp. 26-30, 2007.
• M. Galletti, G. Krieger, N. Marquart, T. Börner, J. Schulz-Stellenfleth and M. Zink, "Concept Design of Space-Borne Radars for Tsunami Detection", in Proceedings of the International Geohazards Week, November, 2007.
• M. Galletti, N. Marquart, T. Börner and G. Krieger, "Concept Design of a Near-space Radar for Tsunami Detection", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 34-37, Barcelona, Juli, 2007.
  DOI: 10.1109/IGARSS.2007.4422723
• N. Gebert, G. Krieger and A. Moreira, "Optimization Strategies for Multi-Aperture SAR Imaging With High Performance", in Proceedings of the International Radar Symposium (IRS), pp. 675-679, Juli, 2007.
• F. Gumbmann, H. Tran, J. Weinzierl and L. Schmidt, "Optimization of a fast scanning millimetre-wave short range SAR imaging system", in Proceedings of the European Microwave Conference October, Oktober, 2007.
  DOI: 10.1109/eurad.2007.4404927
• F. Gumbmann, J. Weinzierl, H. Tran and L. Schmidt, "3D Millimeterwellen-Abbildung von dielektrischen Probek?rpern und numerische Rekonstruktion der Materialeigenschaften", in Proceedings of the DGZfP-Jahrestagung Mai, 2007.
• J. Hagen, R. Engelbrecht, O. Welzel, A. Siekiera and B. Schmauß, "Numerical Modeling of Intracavity Spectral Broadening of Raman Fiber Lasers", IEEE Photonics Technology Letters, vol. 19, no. 21, pp. 1759-1761, 2007.
  DOI: 10.1109/LPT.2007.905666
• J. Hagen, R. Engelbrecht, O. Wetzel, A. Siekiera and B. Schmauß, "Calculation of Raman Fiber Laser Spectra by a Combination of Shooting Method and Split-Step Fourier Transform Algorithm", in Proceedings of the ECOC September, 2007.
• M. Holtmannspötter and B. Schmauß, "All Optical Limiter Based on Self Phase Modulation and Dispersive Chirping", in Proceedings of the Cleo Juni 2007, Munich, 2007.
  DOI: 10.1109/CLEOE-IQEC.2007.4386110
• S. Huber, H. Fiedler, G. Krieger and M. Zink, "TanDEM-X Performance Optimization", in Proceedings of the International Radar Symposium (IRS), September, 2007.
• J. Hueso-Gonzalez, M. Bachmann, H. Fiedler, S. Huber, G. Krieger, B. Wessel and M. Zink, "Development of TanDEM-X DEM Calibration Concept", in Proceedings of the European Radar Conference (EuRAD), pp. 1-4, Munich, Oktober, 2007.
  DOI: 10.1109/EURAD.2007.4405038
• J. Hueso-Gonzalez, M. Bachmann, H. Fiedler, S. Huber, G. Krieger and M. Zink, "DEM Calibration Concept for TanDEM-X", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 4487-4490, Barcelona, Juli, 2007.
  DOI: 10.1109/IGARSS.2007.4423852
• P. Khrebtov, A. Pöttker, S. Max and M. Vossiek, "A Wireless Location System for Sensing the Relative Position between Mining Vehicles", in Proceedings of the 2007 IEEE Instrumentation and Measurement Technology Conference, Warsaw, Poland, 2007.
  DOI: 10.1109/IMTC.2007.379211
• G. Krieger, "Bistatic and Multistatic Synthetic Aperture Radar", in Proceedings of the The International Conference on Radar Systems (RADAR), Oktober, 2007.
• G. Krieger, "Bistatic and Multistatic Synthetic Aperture Radar: Potentials and Challenges", in Proceedings of the Colloquium at University Pisa, Juni, 2007.
• G. Krieger, H. Fiedler, M. Zink, I. Hajnsek, M. Younis, S. Huber, M. Bachmann, J. Hueso-Gonzalez, M. Werner and A. Moreira, "The TanDEM-X mission: A satellite formation for high resolution SAR interferometry", in Proceedings of the European Microwave Week (EuMW), pp. 83-86, Munich, Oktober, 2007.
  DOI: 10.1109/EURAD.2007.4404942
• G. Krieger, N. Gebert and A. Moreira, "Digital beamforming and multidimensional waveform encoding for sapceborne radar remote sensing", in Proceedings of the European Microwave Week (EuMW), pp. 43-46, Oktober, 2007.
• G. Krieger, N. Gebert and A. Moreira, "Multidimensional Radar Waveforms: A New Paradigm for the Design and Operation of Highly Performant Spaceborne Synthetic Aperture Radar Systems", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 4937-4941, Barcelona, Juli, 2007.
  DOI: 10.1109/IGARSS.2007.4423969
• G. Krieger, N. Gebert and A. Moreira, "Multidimensional Waveform Encoding for Synthetic Aperture Radar Remote Sensing", in Proceedings of the The International Conference on Radar Systems (RADAR), Edinburgh, Oktober, 2007.
  DOI: 10.1049/cp:20070482
• G. Krieger, A. Moreira, H. Fiedler, I. Hajnsek, M. Werner, M. Younis and M. Zink, "TanDEM-X: A Satellite Formation for High Resolution SAR Interferometry", In IET Conference Publications, IEEE Transactions on Geoscience and Remote Sensing, vol. 45, no. 11, pp. 3317-3341, Edinburgh, November, 2007.
  DOI: 10.1049/cp:20070484
• J. Penne, K. Hoeller, M. Stuermer, T. Schrauder, R. Engelbrecht, H. Feussner, B. Schmauß and J. Hornegger, "Medical Image Computing and Computer-Assisted Intervention – MICCAI 2007", 2007.
  DOI: 10.1007/978-3-540-75759-7
• M. Pichler, A. Stelzer, P. Gulden, C. Seidenberger and M. Vossiek, "Phase-error-measurement and compensation in PLL frequency- synthesizers for FMCW sensors - II: Theory", IEEE Transactions on Circuits and Systems I-Regular Papers, vol. 54, no. 6, pp. 1224-1235, 2007.
  DOI: 10.1109/TCSI.2007.895517
• M. Pichler, A. Stelzer, P. Gulden, C. Seisenberger and M. Vossiek, "Phase-error-measurement and compensation in PLL frequency- synthesizers for FMCW sensors - I: Context and Application", IEEE Transactions on Circuits and Systems I-Regular Papers, vol. 54, no. 5, pp. 1006-1017, 2007.
  DOI: 10.1109/TCSI.2007.895512
• C. Reck, "Hochstufige Modulation und Turbocodierung für GSM/ EDGE", März, 2007.
• R. Rehner, D. Schneiderbanger, M. Sterns, S. Martius and L. Schmidt, "A Novel DGS-Marchand balun from 40 to 80 GHz with IF-tap for mixer design", in Proceedings of the IEEE MTT-S International Microwave Symposium July, 2007.
  DOI: 10.1109/MWSYM.2007.380068
• R. Rehner, D. Schneiderbanger, M. Sterns, S. Martius and L. Schmidt, "Novel Coupled Microstrip Wideband Filters with Spurious Response Suppression", in Proceedings of the European Microwave Conference 9-12. Oct., pp. 858-861, Munich, 2007.
  DOI: 10.1109/EUMC.2007.4405328
• S. Röhr, P. Gulden and M. Vossiek, "Novel Secondary Radar for Precise Distance and Velocity Measurement in Multipath Environments", in Proceedings of the 4th European Radar Conference, EuRAD, pp. 182-185, Munich, Germany, Oktober, 2007.
  DOI: 10.1109/EURAD.2007.4404967
• S. Röhr, M. Vossiek and P. Gulden, "Method for High Precision Clock Synchronization in Wireless Systems with Application to Radio Navigation", in Proceedings of the IEEE Radio Wireless Symposium, pp. 551-554, Long Beach, USA, 2007.
  DOI: 10.1109/RWS.2007.351890
• S. Röhr, M. Vossiek and P. Gulden, "Method for High Precision Radar Distance Measurement and Synchronization of Wireless Units", in Proceedings of the IEEE MTT-S International Microwave Symposium, pp. 1315-1318, Honolulu, Hawaii, 2007.
  DOI: 10.1109/MWSYM.2007.380436
• B. Schmauß, C. Fludger, A. Voß, T. Duthel and C. Schulien, "Characterisation of an RZ-DQPSK transmitter using coherent detection", in Proceedings of the ECOC September, 2007.
  DOI: 10.1049/ic:20070457
• D. Schneiderbanger, A. Cichy, R. Rehner, S. Martius, M. Sterns and L. Schmidt, "A Hybrid Broadband Millimeter-Wave Diode Ring Mixer with Advanced IF Extraction Technique", in Proceedings of the Proceedings of the 37th European Microwave Conference, pp. 656-659, Munich, 2007.
  DOI: 10.1109/EUMC.2007.4405277
• J. Schür, M. Ruf and L. Schmidt, "Design of a 4th Harmonic Schottky Diode Mixer for THz Frequencies", in Proceedings of the {32th }International Conference on Infrared and Millimeter Waves, pp. 756-757, Cardiff, 2007.
  DOI: 10.1109/ICIMW.2007.4516716
• K. Sponsel, K. Cvecek, C. Stephan, G. Onishchukov, B. Schmauß and G. Leuchs, "Optimization of a nonlinear amplifying loop mirror for amplitude regeneration in phase-shift-keyed transmission", IEEE Photonics Technology Letters, vol. 19, pp. 1858-1860, 2007.
  DOI: 10.1109/LPT.2007.908739
• K. Sponsel, K. Cvecek, C. Stephan, G. Onishchukov, B. Schmauß and G. Leuchs, "Phase-Preserving Signal Regeneration by a Nonlinear Amplifying Loop Mirror", in Proceedings of the Cleo Juni, Munich, 2007.
  DOI: 10.1109/CLEOE-IQEC.2007.4386434
• K. Sponsel, C. Stephan, K. Cvecek, G. Onishchukov, B. Schmauß and G. Leuchs, "DPSK Signal Regeneration Using a Nonlinear Amplifying Loop Mirror", in Proceedings of the Conf. Proc. OFC, Paper OThB2, March, Anaheim, CA, 2007.
  DOI: 10.1109/OFC.2007.4348648
• M. Vossiek and S. Max, "Wireless Local Positioning", IEEE Microwave Magazine, vol. 1, no. 2, pp. 77-86, 2007.
• M. Vossiek, A. Urban, S. Max and P. Gulden, "Inverse Synthetic Aperture Secondary Radar Concept for Precise Wireless Positioning", IEEE Transactions on Microwave Theory and Techniques, vol. 55, no. 11, pp. 2447-2453, 2007.
  DOI: 10.1109/TMTT.2007.908668
• J. Weinzierl and L. Schmidt, "A fast scanning W-band system for advanced millimetre-wave short range imaging applications", in Proceedings of the 3rd European Radar Conference, EuRAD 2006, pp. 146-149, Manchester, 2007.
  DOI: 10.1109/EURAD.2006.280295
• M. Werner, M. Zink, G. Krieger, H. Fiedler, A. Moreira and I. Hajnsek, "The TanDEM-X mission, a TerraSAR-X add-on for Digital Elevation Measurement", in Proceedings of the International Symposium on Remote Sensing of Environment (ISRSE), San Jose, Juni, 2007.
• M. Younis, R. Metzig, G. Krieger, M. Bachmann and R. Klein, "Performance Prediction and Verification for the Synchronization Link of TanDEM-X", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 5206-5209, Barcelona, Juli, 2007.
  DOI: 10.1109/IGARSS.2007.4424035
• M. Zink, G. Krieger, H. Fiedler, I. Hajnsek, A. Moreira and M. Werner, "The TanDEM-X Mission: Overview and Status", in Proceedings of the ENVISAT Symposium, pp. 3944-3947, Barcelona, April, 2007.
  DOI: 10.1109/IGARSS.2007.4423711

2006

• S. Baumgartner, M. Gabele, G. Krieger, K. Bethke and S. Zuev, "Traffic Monitoring with SAR: Implications of Target Acceleration", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, Mai, 2006.
• S. Baumgartner, M. Gabele, G. Krieger, K. Bethke and S. Zuev, "Impact of Road Vehicle Accelerations on SAR-GMTI Motion Parameter Estimation", in Proceedings of the International Radar Symposium (IRS), pp. 47-50, Krakow, Mai, 2006.
  DOI: 10.1109/IRS.2006.4337998
• K. Bethke, S. Baumgartner, M. Gabele, D. Hounam, E. Kemptner, D. Klement, G. Krieger and R. Erxleben, "Air- and spaceborne monitoring of road traffic using SAR moving target indication - Project TRAMRAD", Isprs Journal of Photogrammetry and Remote Sensing, vol. 61, no. 3-4, pp. 243-259, Dezember, 2006.
  DOI: 10.1016/j.isprsjprs.2006.09.005
• K. Bethke, S. Baumgartner, R. Erxleben, M. Gabele, D. Hounam, E. Kemptner and G. Krieger, "Luft- und raumgestützte Verkehrsbeobachtung mit Radar", in Proceedings of the 2006 DGON Symposium "System Verkehr - Steuern, Regeln,Entwickeln -", November, 2006.
• S. Biber, M. Bozzi, O. Günther, L. Perregrini and L. Schmidt, "Design and Testing of Frequency-Selective Surfaces on Silicon Substrates for Submillimeter-Wave Applications", IEEE Transactions on Antennas and Propagation, vol. 54, no. 9, pp. 2638-2645, 2006.
  DOI: 10.1109/TAP.2006.880663
• S. Biber, A. Murk, T. Tils, P. Pütz, L. Schmidt and N. Kämpfer, "Characterization of Micromachined Waveguide Hybrids at 350 and 650 GHz", in Proceedings of the 17th International Symposium on Space THz Technology - ISSTT 2006, Paris, May, pp. 202-205, Paris, 2006.
• S. Biber, J. Schür, O. Cojocari, H. Hartnagel and L. Schmidt, "Silicon-Micromachining and Electrical Characterization of a 600 GHz Schottky-Diode Mixer with Integrated Octagonal Horn Antenna", in Proceedings of the 4th ESA Workshop on Millimetre Wave Technology and Applications, Helsinki, Finnland, February, 2006.
• S. Biber, J. Schür and L. Schmidt, "Application of Silicon Micromachining Techniques for the Manufacturing of New Passive THz-Components", in Proceedings of the German Microwave Conference, Karlsruhe, March, 2006.
• H. Brand, E. Kreutzer and M. Vogel, "Realtime 70 GHZ-Imaging System for Close Range Applications", Oktober, 2006.
  DOI: 10.1109/euma.1983.333286
• H. Cantalloube, P. Dubois-Fernandez, V. Giroux and G. Krieger, "Bistatic Moving Target Indication using Across-Track and Along-Track Interferometry", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, Mai, 2006.
• K. Cvecek, G. Onishchukov, K. Sponsel, A. Striegler and B. Schmauß, "Experimental Investigation of a Modified NOLM for Phase-Encoded Signal Regeneration", IEEE Photonics Technology Letters, vol. 18, no. 17, pp. 1801-1803, 2006.
  DOI: 10.1109/LPT.2006.880754
• M. Eineder, G. Krieger and A. Roth, "First Data Acquisition and Processing Concepts for the TanDEM-X Mission", in Proceedings of the ISPRS Commission I Symposium, pp. 47-52, Juli, 2006.
• W. Enderle, H. Fiedler, S. De Florio, G. Krieger, F. Jochim, S. D'Amico, S. Dawson and W. Kellar, "Next Generation GNSS For Navigation Of Future SAR Constellations", in Proceedings of the International Astronautical Congress (IAC), pp. 4701-4711, Valencia, Oktober, 2006.
• R. Engelbrecht, K. Küch, J. Hagen and B. Schmauß, "Measurement of Stimulated Brillouin Scattering Dynamics in Raman Fiber Amplifiers", in Proceedings of the Europhoton 2006, Pisa, 10.-15. Sept., 2006.
• R. Engelbrecht, S. Lau, K. Salffner and H. Löhmannsröben, "Fasergekoppelte NIR-Diodenlaser-Spektrometer zur simultanen und isotopen-aufgel\"osten Messung von CO und CO$_2$: Anwendungen in Plasma-Diagnostik und Bodengasanalyse", in Proceedings of the VDI~Fortschrittsberichte~1959, Tagung OPTAM 2006, Mannheim, 2006.
• H. Fiedler, G. Krieger, M. Werner, K. Reiniger, M. Eineder, S. D'Amico, E. Diedrich and M. Wickler, "The TanDEM-X Mission Design and Data Acquisition Plan", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Mai, 2006.
• H. Fiedler, G. Krieger and M. Zink, "Constellation and Formation Flying Concepts for Radar Remote Sensing", in Proceedings of the Advanced RF Sensors for Earth Observation (ARSI), Dezember, 2006.
• H. Fiedler, G. Krieger, M. Zink, M. Eineder and A. Moreira, "TanDEM-X: A New Satellite Mission for Deriving a Global DEM with Unprecedented Height Accuracy", in Proceedings of the Geodätische Woche, Oktober, 2006.
• C. Fischer, C. Heer, G. Krieger and R. Werninghaus, "A high resolution wide swath SAR", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, Mai, 2006.
• M. Fuentes, M. Christmann, M. Fiegert, P. Gulden and M. Vossiek, "Multisensor Based Indoor Vehicle Localization System for Production and Logistic", in Proceedings of the IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems, pp. 553-558, Heidelberg, Germany, 2006.
  DOI: 10.1109/MFI.2006.265666
• M. Gabele, S. Baumgartner, G. Krieger and K. Bethke, "Study of System Design Parameters for Space-Based Traffic Monitoring", in Proceedings of the International Radar Symposium (IRS), pp. 55-58, Krakow, Mai, 2006.
  DOI: 10.1109/IRS.2006.4338000
• M. Gabele, S. Baumgartner, G. Krieger and K. Bethke, "Comparison of System Concepts for Traffic Monitoring with Multi-Channel SAR", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, Mai, 2006.
• N. Gebert, G. Krieger and A. Moreira, "Digital Beamforming for HRWS-SAR Imaging - System Design, Performance and Optimization Strategies", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1836-1839, Denver, CO, Juli, 2006.
  DOI: 10.1109/IGARSS.2006.474
• N. Gebert, G. Krieger and A. Moreira, "High Resolution Wide Swath SAR Imaging with Digital Beamforming - Performance Analysis, Optimization, System Design", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Mai, 2006.
• F. Gumbmann, H. Tran, J. Weinzierl and L. Schmidt, "Advanced Broadband Millimetre-Wave Characterization Techniques of Dielectrics", in Proceedings of the 9th European Conference on Nondestructive Testing, Berlin, September, 2006.
• J. Hagen, A. Siekiera, R. Engelbrecht and B. Schmauß, "Experimental Investigation of the Spectral Behaviour of a Short Raman Fiber Laser and a Raman MOPA", in Proceedings of the Europhoton 2006, Pisa, 10.-15. Sept., 2006.
• J. Hagen, A. Siekiera, R. Engelbrecht and B. Schmauß, "Spektral schmalbandiger Raman-Faserlaser", in Proceedings of the WLT Summerschool Hannover, 28.-30. June, 2006.
• K. Helmreich, "A Multiple Domain Characterisation and Test Method for Discontinous Signal Paths", in Proceedings of the Proceedings, pp. 139-142, Berlin, 2006.
  DOI: 10.1109/SPI.2006.289152
• K. Helmreich, "Präzise Prüfung von Leitungswellenwiderstand und Signalintegrität an Leiterplatten", in Proceedings of the Kostengünstige Entwicklung und Fertigung komplexer Leiterplatten, pp. Testen und Fertigen, München, 2006.
• A. Hofmann, M. Manglberger, S. Biber, J. Weinzierl, L. Schmidt and H. Brand, "Dielectric Rod Waveguide Couplers as Harmonic Filters for Millimeter and Sub-Millimeter Wave Frequencies", in Proceedings of the GeMiC 2006, Karlsruhe, April, 2006.
• G. Krieger, "Advanced Bistatic and Multistatic SAR Concepts and Applications", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-101, Mai, 2006.
• G. Krieger, N. Gebert and A. Moreira, "Digital Beamforming Techniques for Spaceborne Radar Remote Sensing", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, Mai, 2006.
• G. Krieger and A. Moreira, "Spaceborne Bi- and Multistatic SAR: Potential and Challenges", IEE P-RADAR SON NAV , vol. 153, no. 3, pp. 184-198, Juni, 2006.
  DOI: 10.1049/ip-rsn:20045111
• G. Krieger, A. Moreira, H. Fiedler, I. Hajnsek, M. Zink, M. Werner and M. Eineder, "TanDEM-X: Mission Concept, Product Definition and Performance Prediction", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4, Mai, 2006.
• G. Krieger and M. Younis, "Impact of Oscillator Noise in Bistatic and Multistatic SAR", In IEEE Geoscience and Remote Sensing Letters, IEEE Geoscience and Remote Sensing Letters, vol. 3, no. 3, pp. 424-428, Juli, 2006.
  DOI: 10.1109/LGRS.2006.874164
• R. Rehner, C. Reck, D. Schneiderbanger, M. Sterns, S. Martius and L. Schmidt, "A Contiguos Ultra-Broadband Planar Diplexer from DC-67 GHz", in Proceedings of the International Workshop on Microwave Filters, CNES, Toulouse, France, 16-18 October, 2006.
• J. Richter, S. Biber, L. Schmidt and J. Simon, "Experimental Phase Center Determination of Millimeterwave Antennas using Scaled Models at X-Band Frequencies", in Proceedings of the AMTA Europe Symposium Munich, May, 2006.
• J. Richter, D. Nötel, F. Klöppel, J. Huck, H. Essen and L. Schmidt, "A Multi-Channel Radiometer with Focal Plane Array Antenna for W-Band Passive Millimeterwave Imaging", in Proceedings of the IEEE, IMS 2006, Juni, pp. 1592-1595, San Francisco, CA, 2006.
  DOI: 10.1109/MWSYM.2006.249639
• M. Rodríguez-Cassolà, G. Krieger and A. Moreira, "Extension of Bistatic SAR Processing Techniques: Steps to an Interferometric Bistatic Processor", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Mai, 2006.
• L. Schmidt, G. Schaller and S. Martius, "Grundlagen der Elektrotechnik 3 - Netzwerke, Foundations of Electrical Engineering 3 - Network Theory", 2006.
• D. Schneiderbanger, A. Cichy, R. Rehner, S. Martius, M. Sterns and L. Schmidt, "An Octave-Bandwidth Double-Balanced Millimeter-Wave Mixer", in Proceedings of the Proceedings of the 36th European Microwave Conference, Manchester, U.K., 2006.
  DOI: 10.1109/EUMC.2006.281257
• J. Schür, S. Biber, O. Cojocari, L. Schmidt and H. Hartnagel, "Comparative Noise Characterization and Conversion Loss Measurements of Schottky Diode Mixers at 600 GHz", in Proceedings of the 30th Workshop on Compound Semiconductor Devices and Integrated Circuits, 2006.
• A. Striegler and B. Schmauß, "Analysis and Optimization of SPM-based 2R Signal Regeneration at 40 Gb/s", Journal of Lightwave Technology, vol. 24, no. 7, pp. 2835-2843, 2006.
  DOI: 10.1109/JLT.2006.875963
• A. Striegler and B. Schmauß, "Extinction ratio improvement by an advanced NOLM setup", IEEE Photonics Technology Letters, vol. 18, no. 9, pp. 1058-1060, Mai, 2006.
  DOI: 10.1109/lpt.2006.873493
• H. Tran, F. Gumbmann, J. Weinzierl and L. Schmidt, "A Fast Scanning W-Band System for Advanced Millimetre-Wave Short Range Imaging Applications", IEEE National Radar Conference - Proceedings, 2006.
  DOI: 10.1109/EURAD.2006.280295
• H. Tran, F. Gumbmann, J. Weinzierl and L. Schmidt, "Spatial Resulution of Millimeter Wave Imaging at 75 - 100 GHz and 600 GHz", in Proceedings of the German Microwave Conference, Karlsruhe, March, 2006.
• M. Vossiek, "Funkortungs- und Identifikationssystem fuer Industrieanwendungen", Technologie-Informationen niedersächsischer Hochschulen, 2006.
• M. Vossiek, "Radiofrequente Ortung für Verkehr & Logistik", in Proceedings of the Workshop "RFID in Verkehr & Logistik, IHK Braunschweig, 2006.
• M. Vossiek, "Radiofrequente Ortung von Fahrzeugen in der Produktion und Logistik", in Proceedings of the 13. Niedersächsische Telekolloquium zum Thema "RFID - Kleine Chips und große Hoffnungen!", 2006.
• M. Vossiek, "RFID ? Grundlagen der Radiofrequenten Identifikation", in Proceedings of the Radio Techniques and Technologies for Commercial Communication and Sensing Applications, RadioTecC 2006, Berlin, Germany, 2006.
• M. Younis, R. Metzig and G. Krieger, "Performance Prediction of a Phase Synchronization Link for Bistatic SAR", IEEE Geoscience and Remote Sensing Letters, vol. 3, no. 3, pp. 429-433, Juli, 2006.
  DOI: 10.1109/LGRS.2006.874163
• M. Younis, R. Metzig, G. Krieger and R. Klein, "Performance Prediction and Verification for Bistatic SAR Synchronization Link", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Mai, 2006.
• M. Zink, G. Krieger, H. Fiedler, I. Hajnsek, A. Moreira and M. Werner, "TanDEM-X - The First Bistatic SAR Formation in Space", in Proceedings of the Advanced RF Sensors for Earth Observation (ARSI), Dezember, 2006.
• M. Zink, G. Krieger, H. Fiedler and A. Moreira, "The TanDEM-X Mission", in Proceedings of the Committee on Earth Observation Satellites (CEOS), Oktober, 2006.

2005

• S. Biber, M. Bozzi, O. Günther, L. Perregrini and L. Schmidt, "A Quasioptical Bandpass Filter for 300 GHz on an Electrically thick Silicon Substrate", in Proceedings of the International Microwave Symposium IMS, Long Beach, USA, June, 2005.
• S. Biber, M. Bozzi, O. Günther, L. Perregrini and L. Schmidt, "Design and Testing of Frequency Selective Surfaces on Thick Silicon Substrate Operating at 600 GHz", in Proceedings of the European Microwave Week, Paris, France, September, pp. 593-596, Paris, 2005.
  DOI: 10.1109/EUMC.2005.1608926
• S. Biber, M. Bozzi, O. Günther, L. Perregrini and L. Schmidt, "Low-Loss Frequency Selective Surfaces on Silicon Substrates for Sub-millimeter Wave Applications", in Proceedings of the Symposium on Antennas and Propagation, Washington DC, July, pp. 384-387, Washington, DC, 2005.
  DOI: 10.1109/APS.2005.1552672
• S. Biber, M. Bozzi, L. Perregrini and L. Schmidt, "Design and Measurements of Frequency Selective Surfaces on Silicon Substrates for Sub-mm Wave Applications", in Proceedings of the ACES Conference of the Applied Computational Electromagnetic Society, Florida, USA, 2005.
• S. Biber, O. Günther, M. Bozzi, L. Perregrini, B. Fischer, A. Hofmann, P. Jepsen, H. Helmer and L. Schmidt, "A Frequency Selective Surface for Harmonic Suppression in THz-Multipliers", in Proceedings of the German Microwave Conference, Ulm, Germany, April, 2005.
• S. Biber, D. Schneiderbanger and L. Schmidt, "Design of a Controllable Attenuator with High Dynamic Range for THz-Frequencies based on Optically Stimulated Free Carriers in High-Resistivity Silicon", in Proceedings of the Frequenz, June, pp. 141-144, 2005.
  DOI: 10.1515/FREQ.2005.59.5-6.141
• S. Cloude, G. Krieger and K. Papathanassiou, "A framework for investigating space-borne polarimetric interferometry using the ALOS-PALSAR sensor", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 3361-3364, Seoul, Juli, 2005.
  DOI: 10.1109/IGARSS.2005.1526562
• O. Cojocari, S. Biber, B. Mottet, M. Rodriguez-Girones, H. Hartnagel and L. Schmidt, "DC- and IF-noise performance optimization of GaAs Schottky diodes for THz applications", Semiconductor Science and Technology, vol. 20, no. S. 23-32, 2005.
  DOI: 10.1088/0268-1242/20/1/004
• O. Cojocari, C. Sydlo, H. Hartnagel, S. Biber, J. Schür and L. Schmidt, "Schottky-Structures for THz-Applications based on Quasi-Vertical Design-Concept", in Proceedings of the 16th International Symposium on space Terahertz Technology ISSTT 2005, Göteborg, Sweden, May, 2005.
• K. Cvecek, A. Striegler, M. Meißner, K. Sponsel, B. Schmauß and G. Leuchs, "Phase preserving 2R-Regeneration using a nonlinear optical loop mirror", in Proceedings of the Cleo/Europe EQEC Conference, Munich, Germany, June, Munich, 2005.
  DOI: 10.1109/CLEOE.2005.1568267
• M. Eineder and G. Krieger, "Interferometric Digital Elevation Model Reconstruction {--} Experiences from SRTM and Multi Channel Approaches for Future Missions", in Proceedings of the IGARSS 2005, IEEE International Geoscience and Remote Sensing Symposium, pp. 2664-2667, Seoul, Juli, 2005.
  DOI: 10.1109/IGARSS.2005.1525614
• R. Engelbrecht, J. Hagen, M. Polster and C. Albrecht, "Experimental Comparison of the Frequency Shift of Brillouin Scattering and the Raman Gain measured in short Fibers with different Germanium content", in Proceedings of the Conference on Lasers and Electrooptics Europe, CLEO Europe 2005, Munich, June, Munich, 2005.
  DOI: 10.1109/CLEOE.2005.1568340
• R. Engelbrecht, J. Hagen and M. Schmidt, "SBS-suppression in variably strained fibers for fiber-amplifiers and fiber-lasers with a high spectral power density", in Proceedings of the XV Int. Symp. on Gas Flow, Chemical Lasers and High-power Lasers, GCL/HPL 2004, Prague. Proceedings of SPIE, März, 2005.
  DOI: 10.1117/12.611234
• R. Engelbrecht, R. Schulz, J. Hagen, T. Pfister, B. Granz, R. Nanke and J. Fehre, "Robust Light Spot Hydrophone with Calibration Control for the Measurement of Medical Ultrasound Shock Waves", in Proceedings of the Proceedings, Sensor 2005 (12th Int. Conf. Sensor 2005, Nürnberg 2005)May, 2005.
• R. Engelbrecht, R. Schulz, G. Seibert, J. Hagen and L. Schmidt, "Gas Discharge Impedance and Transmission Line Voltages in a RF Excited CO₂ Slab Laser", in Proceedings of the Frequenz, pp. 154-157, 2005.
  DOI: 10.1515/FREQ.2005.59.5-6.154
• H. Fiedler, E. Börner, J. Mittermayer and G. Krieger, "Total Zero Doppler Steering - A New Method for Minimizing the Doppler Centroid", IEEE Geoscience and Remote Sensing Letters, vol. 2, no. 2, pp. 141-145, April, 2005.
  DOI: 10.1109/LGRS.2005.844591
• N. Gebert, G. Krieger and A. Moreira, "Digital Beamforming for High Resolution Wide Swath SAR Imaging", in Proceedings of the GeMiC, Ulm, 05.04.-07.04.2005, 2005.
• N. Gebert, G. Krieger and A. Moreira, "High Resolution Wide Swath SAR Imaging - System Performance and Influence of Perturbations", in Proceedings of the International Radar Symposium, pp. 49-54, 2005.
• N. Gebert, G. Krieger and A. Moreira, "SAR Signal Reconstruction from Non-Uniform Displaced Phase Centre Sampling in the Presence of Perturbations", in Proceedings of the IGARSS International Geoscience and Remote Sensing Symposium, pp. 1034-1037, Seoul, 2005.
  DOI: 10.1109/IGARSS.2005.1525291
• A. Hofmann, "Vektorielle Feldmesstechnik bei 150 GHz, 300 GHz und 450 GHz", Dezember, 2005.
• A. Hofmann, A. Kalb, M. Manglberger, J. Weinzierl and L. Schmidt, "Design and Experimental Verification of Correction Algorithms for Improving the Measurement Accuracy of a Broadband Vector IF Receiver at 160 MHz", in Proceedings of the Frequenz, Mai / Juni, pp. 108-111, 2005.
  DOI: 10.1515/FREQ.2005.59.5-6.108
• A. Hofmann, G. Seibert, M. Manglberger, A. Kalb, S. Göbel, S. Yao, J. Weinzierl, L. Schmidt and H. Brand, "A Modular Vector Field Measurement System at 150 GHz, 300 GHz and 450 GHz", in Proceedings of the Proceedings of GeMiC, April, pp. 45-48, 2005.
• D. Hounam, S. Baumgartner, K. Bethke, M. Gabele, E. Kemptner, D. Klement, G. Krieger and K. Waegel, "An autonomous, non-cooperative, wide-area Traffic Monitoring System using space-based Radar (TRAMRAD)", in Proceedings of the International Geoscience and Remote Sensing Symposium (IGARSS), Seoul, 25-29.07.2005, pp. 2917-2920, Seoul, 2005.
  DOI: 10.1109/IGARSS.2005.1525679
• E. Hörster, R. Lienhart, W. Kellermann and J. Bouguet, "Calibrating visual sensors and actuators in distributed platforms", in Proceedings of the Computer Vision for Interactive and Intelligent Environments 2005, pp. 39-50, Lexington, KY, 2005.
  DOI: 10.1109/CVIIE.2005.2
• E. Hörster, R. Lienhart, W. Kellermann and J. Bouguet, "Calibration of visual sensors and actuators in distributed computing platforms", in Proceedings of the 3rd ACM International Workshop on Video Surveillance and Sensor Networks, VSSN 2005, pp. 19-28, Singapur, 2005.
  DOI: 10.1145/1099396.1099401
• G. Krieger, "Hochaufgelöste Fernerkundung mit Radarsatelliten", in Proceedings of the Wissenschaftliches Kolloquium, März, 2005.
• G. Krieger, "Spaceborne Bistatic SAR", in Proceedings of the National Korean Radar SAR Workshop, Juli, 2005.
• G. Krieger, K. Bethke, S. Baumgartner, M. Gabele, D. Hounam, E. Kemptner, D. Klement and G. Rode, "TRAMRAD, Traffic Monitoring with Space-Based Radar", in Proceedings of the Advanced SAR Workshop 2005, November, 2005.
• G. Krieger, H. Fiedler, I. Hajnsek, M. Eineder, M. Werner and A. Moreira, "TanDEM-X: Mission Concept and Performance Analysis", in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, pp. 4890-4893, Seoul, Juli, 2005.
  DOI: 10.1109/IGARSS.2005.1526770
• G. Krieger and A. Moreira, "Multistatic SAR Satellite Formations: Potentials and Challenges", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium, pp. 2680-2684, Seoul, Juli, 2005.
  DOI: 10.1109/IGARSS.2005.1525618
• G. Krieger, A. Moreira, I. Hajnsek, M. Werner, H. Fiedler and E. Settelmeyer, "The TanDEM-X Mission Proposal", in Proceedings of the ISPRS Workshop High-Resolution Earth Imaging for Geospatial Information, Mai, 2005.
• G. Krieger, K. Papathanassiou and S. Cloude, "Spaceborne Polarimetric SAR Interferometry: Performance Analysis and Mission Concepts", In Eurasip Journal on Applied Signal Processing, EURASIP J APPL SIG P, vol. 2005, no. 20, pp. 3272-3292, Dezember, 2005.
  DOI: 10.1155/ASP.2005.3272
• S. Lau, R. Engelbrecht, K. Sallfner and H. Löhmannsröben, "Simultaneous measurement of $^12$CO$_2$, $^13$CO$_2$ and $^12$C$^18$O$^16$O with a NIR fiber-coupled DFB diode-laser spectrometer", in Proceedings of the Conference on Tunable Diode Laser Spectroscopy TDLS-2005, Florenz, July, 2005.
• M. Meißner, M. Rösch, B. Schmauß and G. Leuchs, "Optimum splitting ratio for amplifier noise reduction by an asymmetric nonlinear optical loop mirror", Applied Physics B-Lasers and Optics, vol. 80, no. 4-5, pp. 489-495, 2005.
  DOI: 10.1007/s00340-005-1736-2
• M. Nisznansky, C. Ziegler, S. Martius and L. Schmidt, "Interconnects and Chip Modules for Broadband Digital Systems with Bitrates up to 80 GB/S", in Proceedings of the 13th Conference on Microwave Techniques, Prague, September 26-28, pp. 84-90, 2005.
• A. Penirschke, M. Schüßler, M. Vossiek, P. Gulden and R. Jakoby, "Moisture detection of materials in leaky cavities using microwave techniques", in Proceedings of the 35th European Microwave Conference, EuMC, pp. 1387-1390, Paris, France, 2005.
  DOI: 10.1109/EUMC.2005.1610195
• A. Penirschke, M. Schüßler, M. Vossiek, P. Gulden and R. Jakoby, "Neural Networks for Microwave Characterization of Arbitrary Shaped Material Samples in Leaky Cavities", in Proceedings of the German Microwave Conference, GeMiC, pp. 33-36, Ulm, Germany, 2005.
• M. Pichler, A. Stelzer, P. Gulden, C. Seisenberger and M. Vossiek, "Frequency-sweep linearization for FMCW sensors with high measurement rate", in Proceedings of the IEEE/MTT-S International Microwave Symposium Digest, pp. 1693-1696, San Francisco, USA, 2005.
  DOI: 10.1109/MWSYM.2005.1517040
• J. Richter, R. Rehner and L. Schmidt, "A Broadband Low Cost Millimeterwave Slotline Detector on Low Permittivity Substrate", in Proceedings of the Proceedings of the European Microwave Conference , Paris, Oct., pp. 1169-1172, Paris, 2005.
  DOI: 10.1109/EUMC.2005.1610140
• J. Richter and L. Schmidt, "Dielectric Rod Antennas as Optimized Feed Elements for Focal Plane Arrays, Washington", in Proceedings of the Proceedings of the IEEE International Antennas and Propagation Symposium 2005, Washington, D.C.,July, pp. 667-670, 2005.
  DOI: 10.1109/APS.2005.1552342
• J. Richter, A. Simon and L. Schmidt, "Experimental Characterization of a Wide Angle Lens for Millimeter-Wave Imaging", in Proceedings of the Proc. of the IEEE International Antennas and Propagation Symposium, Washington D.C., July, pp. 634-637, Washington, DC, 2005.
  DOI: 10.1109/APS.2005.1552333
• J. Richter, A. Simon and L. Schmidt, "Experimental Characterization of a Wide Angle Lens for Millimeter-WaveImaging, Washington, DC, USA, July", in Proceedings of the APS-Symposium, Washington, DC, USA, July, 2005.
• M. Rodriguez-Cassola, G. Krieger and M. Wendler, "Analysis of Monostatic SAR Processing Techniques to Focus Stationary Bistatic Airborne Data", in Proceedings of the International Radar Symposium, IRS 2005, pp. 209-212, September, 2005.
• M. Rodriguez-Cassola, G. Krieger and M. Wendler, "Azimuth-invariant, bistatic airborne SAR processing strategies based on monostatic algorithms", in Proceedings of the IGARSS 2005, pp. 1047-1050, Seoul, Juli, 2005.
  DOI: 10.1109/IGARSS.2005.1525294
• B. Schmauß, M. Meißner, M. Rösch and G. Leuchs, "Optimum splitting ratio for amplifier noise reduction vy an asymmetric nonlinear optical loop mirror", in Proceedings of the Applied Physics B, Febr., pp. 489-495, 2005.
• B. Schmauß and A. Striegler, "Combination of All-Optical 2R Signal Regeneration with Fiber-Based Retiming", in Proceedings of the Photonics Technology Letters, IEEE, June, pp. 1310-1312, 2005.
  DOI: 10.1109/LPT.2005.846945
• R. Schulz, M. Collischon, H. Brand and L. Schmidt, "Lineselective CO 2 -lasers with variable line-spacing and variable reflectivity silicon gratings", in Proceedings of the XV International Symposium on Gas Flow and Chemical Lasers, Prag, September, März, 2005.
  DOI: 10.1117/12.611037
• J. Schür, S. Biber, O. Cojocari, B. Mottet, L. Schmidt and H. Hartnagel, "600 GHz Heterodyne Mixer in Waveguide Technology using a GaAs Schottky Diode", in Proceedings of the 16th International Symposium on Space Terahertz Technology ISSTT, 2005.
• J. Schür, S. Biber, O. Cojocari, L. Schmidt and H. Hartnagel, "600 GHz GaAs Schottky Diode Mixer in Split-block Technology", in Proceedings of the {30th }International Conference on Infrared and Millimeter Waves, pp. 469-470, Williamsburg, VA, 2005.
  DOI: 10.1109/ICIMW.2005.1572616
• J. Schür, S. Biber, O. Cojocari, C. Sydlo, L. Schmidt and H. Hartnagel, "600 GHz Waveguide Mixer fabricated by combined conventional and Silicon Micromachining", in Proceedings of the Proceedings of the European Microwave Association, pp. 250-256, 2005.
• A. Striegler, M. Meißner, K. Cvecek, K. Sponsel, G. Leuchs and B. Schmauß, "NOLM based DPSK Signal Regeneration", IEEE Photonics Technology Letters, vol. 17, no. 3, pp. 639-641, 2005.
  DOI: 10.1109/LPT.2004.842320
• A. Striegler, M. Meißner, K. Cvecek, K. Sponsel and B. Schmauß, "All-optical DPSK-Signal-Regeneration based on a NOLM-Setup", Optical Fiber Technology, 2005.
  DOI: 10.1109/OFC.2005.192674
• M. Vossiek, "Grundlagen der Mikrowellensensorik", in Proceedings of the Tutorial, Radar and Communication, RADCOM 2005, Fachmesse - Workshop - Entwicklerforum, Hamburg, 2005.
• M. Vossiek, "RFID - Einbindung der radiofrequenten Identifikation in bestehende Geschäftsprozesse - Was ist technisch machbar und betriebswirtschaftlich sinnvoll?", in Proceedings of the IHK-Seminar - Die Brücke zwischen Informationsfluss und Warenfluss, Seminar der IHK Braunschweig, Braunschweig, 2005.

2004

• T. Amiot, G. Krieger, F. Douchin, M. Werner and R. Fjortoft, "TerraSAR-L Interferometric Cartwheel : DEM Performance Estimation", in Proceedings of the Radar Conference, pp. 1-6(6SeitenaufCD), 2004.
• S. Biber, O. Cojocari, G. Rehm, B. Mottet, M. Rodriguez-Girones, L. Schmidt and H. Hartnagel, "A Novel System for Systematic Microwave Noise and DC Characterization of Terahertz Schottky Diodes", IEEE Transactions on Instrumentation and Measurement, vol. 53, no. 2, pp. 581-587, 2004.
  DOI: 10.1109/TIM.2003.820487
• S. Biber, A. Hofmann, R. Schulz, M. Collischon, J. Weinzierl and L. Schmidt, "Design and Measurement of a Bandpass Filter at 300 GHz Based on a Highly Efficient Binary Grating", IEEE Transactions on Microwave Theory and Techniques, vol. 52, no. 9, pp. 2183-2189, September, 2004.
  DOI: 10.1109/tmtt.2004.834159
• S. Biber, D. Schneiderbanger and L. Schmidt, "Low Loss Silicon Window Material for Submillimeter Waves Using Micromachined Artificial Dielectrics for Anti-Reflection Coating", in Proceedings of the {29th } International Conference on Infrared and Millimeter Waves {, September}, pp. 105-106, Karlsruhe, 2004.
  DOI: 10.1109/ICIMW.2004.1421975
• S. Biber, J. Schür, A. Hofmann and L. Schmidt, "Design of New Passive THz Devices based on Micromachining Techniques", in Proceedings of the Proc. of Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves, Kharkov, Ukraine, June, pp. 26-31, Kharkov, 2004.
  DOI: 10.1109/MSMW.2004.1345782
• S. Biber, J. Schür and L. Schmidt, "Technological Issues for Micromachining of New Passive THz-Components Based on Deep-Trench Silicon Etching", in Proceedings of the {29th } International Conference on Infrared and Millimeter Waves, pp. 145-146, Karlsruhe, Germany, 2004.
  DOI: 10.1109/ICIMW.2004.1421995
• H. Brand, "Festschrift ueber den Tag der Erd-Fernerkundung", 2004.
• E. Börner, H. Fiedler, G. Krieger and J. Mittermayer, "A New Method for Total Zero Doppler Steering", in Proceedings of the IGARSS, Anchorage Alaska, 20.-24. SEP 2004, pp. 1526-1529, Anchorage, AK, 2004.
• H. Cantalloube, M. Wendler, V. Giroux, P. Dubois-Fernandez and G. Krieger, "Challenges in SAR processing for airborne bistatic acquisitions", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Ulm, 25-27 Mai 2004, pp. 577-580, 2004.
• O. Cojocari, S. Biber, B. Mottet, H. Hartnagel and L. Schmidt, "GaAs Schottky diode fabrication for THz-frequency mixer applications", in Proceedings of the Proc. the 28th Workshop on Compound Semiconductor Device and Integrated Circuits held in Europe, Smolenice Castle, Slovakia, 17-19 May, pp. 121-122, 2004.
• O. Cojocari, S. Biber, B. Mottet, C. Sydlo, H. Hartnagel and L. Schmidt, "IF-noise improvement of the GaAs Schottky diodes for THz-frequency mixer applications", in Proceedings of the European Microwave Week 2003, pp. 211-214, Amsterdam, 2004.
• O. Cojocari, B. Mottet, M. Rodriguez-Girones, S. Biber, L. Marchand, L. Schmidt and H. Hartnagel, "A new Structural Approach for Uniform Sub-Micrometer Anode Metallization of Planar THz Schottky Components", Semiconductor Science and Technology, vol. 19, no. 3, pp. 537-542, 2004.
  DOI: 10.1088/0268-1242/19/3/045
• P. Dubois-Fernandez, H. Cantalloube, B. Vaizan, G. Krieger, R. Horn, M. Wendler and V. Giroux, "ONERA-DLR bistatic SAR campaign:Planning, data acquisition, and first analysis of bistatic scattering behavior of natural and urban targets", IET Radar Sonar and Navigation, vol. 153, no. 3, pp. 214-223, 2004.
• P. Dubois-Fernandez, H. Cantalloube, O. du Plessis, M. Wendler, B. Vaizan, C. Coulombeix, D. Heuze and G. Krieger, "Analysis of bistatic scattering behavior of natural surfaces", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 573-576, 2004.
• H. Ebner, S. Riegger, I. Hajnsek, D. Hounam, G. Krieger, A. Moreira and M. Werner, "Single-Pass SAR Interferometry with a Tandem TerraSAR-X Configuration", in Proceedings of the EUSAR-Konferenz 2004, Ulm, 25.-27.05.2004, pp. 53-, 2004.
• R. Engelbrecht, "A compact NIR fiber-optic diode laser spectrometer for CO and CO: analysis of observed 2f wavelength modulation spectroscopy line shapes", Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, vol. 60, no. 14, pp. 3291-3298, 2004.
  DOI: 10.1016/j.saa.2003.11.033
• R. Engelbrecht, "Prinzip und Aufbau moderner CO$_2$-Laser oder die Renaissance eines Arbeitspferdes", in Proceedings of the Bayerische Laserseminare: Gaslaser - Auslaufmodelle oder Dauerbrenner, März, 2004.
• R. Engelbrecht, J. Hagen and M. Schmidt, "Measurement of Stimulated Brillouin-Scattering suppression in well-defined strained fibers for high-power fiber lasers and amplifiers", in Proceedings of the EPS-QEOD Europhoton Conference on Solid-State and Fiber Coherent Light Sources, 29 August - 3 September, Lausanne, Switzerland, 2004.
• R. Engelbrecht, J. Hagen and M. Schmidt, "SBS-Suppression in Variably Strained Fibers for Fiber-Amplifiers and Fiber-Lasers with a High Spectral Power Density", in Proceedings of the XV Int. Symp. on Gas Flow, Chemical Lasers and High-power Lasers, GCL/HPL 2004, Prague. Proceedings of SPIE, pp. 795-798, 2004.
  DOI: 10.1117/12.611234
• H. Fiedler, E. Börner, J. Mittermayer and G. Krieger, "Total Zero Doppler Steering", in Proceedings of the EUSAR, Ulm Germany, 24.-28. Mai 2004, pp. 481-484, 2004.
• H. Fiedler and G. Krieger, "Close Formation Flight of Passive Receiving Micro-Satellites", in Proceedings of the 18th International Symposium on Space Flight Dynamics, Munich, 11-15 October, pp. 1-6(6SeitenaufCD), Munich, Oktober, 2004.
• H. Fiedler and G. Krieger, "Close Formation of Micro-Satellites for SAR Interferometry", in Proceedings of the 2nd International Symposium on Formation Flying, Washington, 14-16 September 2004, pp. 1-8(8SeitenaufCD), September, 2004.
• B. Granz, R. Nanke, J. Fehre, T. Pfister and R. Engelbrecht, "Light Spot Hydrophone, Innovation in Lithotripsy", Medical Solutions, vol. 1, pp. 4-5, 2004.
• B. Granz, R. Nanke, J. Fehre, T. Pfister, R. Engelbrecht and R. Schulz, "468 Novel optical measurement technology for shock waves in lithotripsy", European Urology Supplements, vol. 3, no. 2, pp. 119, Februar, 2004.
  DOI: 10.1016/s1569-9056(04)90465-4
• B. Granz, R. Nanke, J. Fehre, T. Pfister, R. Engelbrecht and R. Schulz, "Novel Optical Measurement Technology for Shock Waves in Lithotripsy", European Urology Supplements, vol. 3, no. 2, 2004.
  DOI: 10.1016/S1569-9056(04)90465-4
• P. Gulden, D. Becker and M. Vossiek, "Novel optical distance sensor based on MSM technology", IEEE Sensors Journal, vol. 4, no. 5, pp. 612-618, 2004.
  DOI: 10.1109/JSEN.2004.833151
• D. Hounam, A. Moreira, J. Mittermayer and G. Krieger, "A Small Low-Cost SAR Satellite for InSAR Measurements of Permanent Scatterers", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 49-52, 2004.
• G. Krieger, H. Fiedler and A. Moreira, "Bi- and Multistatic SAR: Potentials and Challenges", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 365-369, 2004.
• G. Krieger, N. Gebert and A. Moreira, "Digital Beamforming and Non-Uniform Displaced Phase Centre Sampling in Bi- and Multistatic SAR", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 563-566, 2004.
• G. Krieger, N. Gebert and A. Moreira, "SAR Signal Reconstruction from Non-Uniform Displaced Phase Centre Sampling", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 1763-1766, Anchorage, AK, 2004.
• G. Krieger, N. Gebert and A. Moreira, "Unambiguous SAR Signal Reconstruction from Nonuniform Displaced Phase Center Sampling", IEEE Geoscience and Remote Sensing Letters, vol. 1, no. 4, pp. 260-264, Oktober, 2004.
  DOI: 10.1109/LGRS.2004.832700
• M. Meißner, K. Sponsel, K. Cvecek, S. Benz, B. Weisser, B. Schmauß and G. Leuchs, "3.9-dB OSNR Gain by an NOLM-Based 2-R Regenerator", IEEE Photonics Technology Letters, vol. 16, no. 9, pp. 2105-2107, 2004.
  DOI: 10.1109/LPT.2004.833043
• A. Moreira, G. Krieger, I. Hajnsek, D. Hounam, M. Werner, S. Riegger and E. Settelmeyer, "TanDEM-X: A TerraSAR-X Add-On Satellite for Single-Pass SAR Interferometry", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium, pp. 1000-1003, Anchorage, AK, 2004.
• J. Richter, J. Garbas and L. Schmidt, "Mean and Differential Phase Centers of Rectangular Dielectric RodAntennas", Oktober, 2004.
• J. Richter, J. Garbas and L. Schmidt, "Mean and Differential Phase Centers of Rectangular Dielectric Rod Antennas", In Proceedings of the European Microwave Conference, vol. 3/3, pp. 1193-1196, 2004.
  DOI: 10.1109/EUMC.2004.183801
• J. Richter, m. Müller and L. Schmidt, "Measurement of Phase Centers of Rectangular Dielectric Rod Antennas", in Proceedings of the IEEE International Antennas and Propagation Symposium, Monterey, California, pp. 743-746, Monterey, CA, 2004.
  DOI: 10.1109/APS.2004.1329777
• B. Schmauß, A. Striegler and M. Meißner, "Optical signal Regeneration at Different Modulation Formats", Proceedings of SPIE, pp. 332-344, 2004.
  DOI: 10.1117/12.580086
• R. Schulz, M. Collischon, H. Brand and L. Schmidt, "Lineselective CO$_2$-Lasers with Variable Line-Spacing and Variable Reflectivity Silicon Gratings", in Proceedings of the XV International Symposium on Gas Flow and Chemical Lasers, Prag, September, 2004.
• J. Schür, S. Biber, F. Gumbmann, B. Mottet, O. Cojocari, L. Schmidt and H. Hartnagel, "Micromachined Split-block Schottky-Diode Mixer for 600 GHz", in Proceedings of the {29th }International Conference on Infrared and Millimeter Waves, pp. 325-326, Karlsruhe, 2004.
  DOI: 10.1109/ICIMW.2004.1422090
• A. Stelzer, A. Fischer and M. Vossiek, "A New Technology for Precise Local Position Measurement - LPM", in Proceedings of the International Microwave Symposium, pp. 655-658, Dallas, Texas, USA, 2004.
  DOI: 10.1109/MWSYM.2004.1336072
• A. Stiegelschmitt, A. Roosen, C. Ziegler, S. Martius and L. Schmidt, "Dielectric Data of Ceramic Substrates at High Frequencies", Journal of the European Ceramic Society, no. 24, pp. 1463-1466, 2004.
  DOI: 10.1016/S0955-2219(03)00580-6
• A. Striegler and B. Schmauß, "All-Optical DPSK Signal Regeneration Based on Cross-Phase Modulation", IEEE Photonics Technology Letters, vol. 16, no. 4, pp. 1083-1085, 2004.
  DOI: 10.1109/LPT.2004.824934
• A. Striegler and B. Schmauß, "All optical XPM based DPSK signal regeneration", IEEE Photonics Technology Letters, 2004.
• A. Striegler and B. Schmauß, "Fiber-Based Compensation of IXPM-Induced Timing Jitter", IEEE Photonics Technology Letters, vol. 16, no. 11, pp. 2574-2576, 2004.
• A. Striegler and B. Schmauß, "Kompensation von Signalstörungen durch Intrakanaleffekte mit Hilfe symmetrischer Links", in Proceedings of the 5. ITG Fachtagung Photonische Netze, Leipzig, Mai, 2004.
• A. Striegler, A. Wietfeld and B. Schmauß, "Fiber Based Compensation of IXPM Induced Timing Jitter", in Proceedings of the MF72, OFC 2004, Los Angeles, USA, Februar, pp. 217-219, Los Angeles, CA, 2004.
  DOI: 10.1109/LPT.2004.834911
• M. Vossiek, "Funkortung in Gebäuden", in Proceedings of the Radio Techniques and Technologies for Commercial Communication and Sensing Applications, RadioTecC 2004, Berlin, 2004.
• M. Vossiek and M. Nalezinski, "Mikrowellenmodule, Systemkonzepte und Signalverarbeitung für innovative Radarsensoren", in Proceedings of the EEEfCom Workshop, Ulm, 2004.
• J. Weinzierl, L. Schmidt and E. Hörster, "End face coupling as detachable connection of dielectric waveguides at 75 GHz and 300 GHz", in Proceedings of the Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics, pp. 763-764, Karlsruhe, 2004.
  DOI: 10.1109/ICIMW.2004.1422317
• M. Wendler, G. Krieger, M. Rodríguez-Cassolà, R. Horn, B. Gabler, P. Dubois-Fernandez, B. Vaizan, O. du Plessis and H. Cantalloube, "Analysis of Bistatic Airborne SAR data", in Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), pp. 571-572, 2004.
• L. Wiebking, M. Glanzer, D. Mastela, M. Christmann and M. Vossiek, "Remote local positioning radar", in Proceedings of the IEEE Radio and Wireless Conference, pp. 191-194, Piscataway, USA, 2004.
  DOI: 10.1109/RAWCON.2004.1389105

2003

• S. Biber, O. Cojocari, B. Mottet, G. Rehm and L. Schmidt, "Systematic Quality Assessment of Schottky Diodes for THz-Applications", in Proceedings of the 3rd ESA Workshop on Millimetre Wave Technology and Applications, pp. 237-242, Espoo, Finland, 2003.
• S. Biber, S. Martius and L. Schmidt, "Design of Artificial Dielectrics for Anti-Reflection-Coatings", in Proceedings of the Proceedings of the 33rd European Microwave Conference, pp. 1115-1118, Munich, 2003.
  DOI: 10.1109/EUMC.2003.177679
• S. Biber, D. Schneiderbanger, R. Schulz and L. Schmidt, "Cavity Damping of a 2.5 THz Resonator System Using Electro-Optically Stimulated Silicon", in Proceedings of the Proceedings of the 28th Int. Conference on Infrared and Milimeter Waves, Otsu, Japan, 2003.
• S. Biber, R. Schulz, M. Beyer and L. Schmidt, "A Comprehensive Experimental Characterization of a Far Infrared Ring Laser", International Journal of Infrared and Millimeter Waves, vol. 24, no. 12, pp. 2051-2058, 2003.
  DOI: 10.1023/B:IJIM.0000009760.43388.b6
• C. Börner, C. Schubert, C. Schmidt, E. Hilliger, V. Marembert, J. Berger, S. Ferber, E. Dietrich, E. Ludwig, B. Schmauß and H. Weber, "160 Gbit/s Clock Recovery With Electro-Optical PLL Using a Bidiretionally Operated Electroabsorption Modulator as Phase Comparator", in Proceedings of the Conf. Proc. OFC, Paper FF3, 2003.
• M. Christmann, M. Vossiek, R. Smith and G. Rodet, "SAW based delay locked loop concept for VCO linearization in FMCW radar sensors", in Proceedings of the 33rd European Microwave Conference, EuMC, pp. 1135-1138, Munich, Germany, 2003.
  DOI: 10.1109/EUMC.2003.177684
• O. Cojocari, S. Biber, B. Mottet, M. Rodriguez-Girones, L. Schmidt and H. Hartnagel, "Whisker-Device-Based Optimisation of Fabrication Process for Planar THz Schottky Diodes", in Proceedings of the 3rd ESA Workshop on Millimetre Wave Technology and Applications, pp. 255-260, Espoo, Finland, 2003.
• R. Engelbrecht, "Raman-Faserlaser: Neue Wellenlängen aus dem Lichtwellenleiter", in Proceedings of the Bayerische Laserseminare: Faser, Scheibe, Slab - Neue Laserkonzepte für neue Anwendungen, Erlangen, 29.04., 2003.
• R. Engelbrecht, M. Bayer and L. Schmidt, "Numerical Calculation of Stimulated Brillouin Scattering and its Suppression in Raman Fiber Amplifiers", in Proceedings of the 16th Int. Conference on Lasers and Electrooptics, CLEO Europe, München, 23.- 27.Juni, pp. 641-, Munich, 2003.
  DOI: 10.1109/CLEOE.2003.1313702
• R. Engelbrecht, F. Kuntz, J. Euring, M. Krause, S. Neumann and L. Schmidt, "A Compact Fiber-Optic CO and CO$_2$ Spectrometer: Analysis of Noise, Sensitivity and Lineshapes", in Proceedings of the 4th Int. Conference on Tunable Diode Laser Spectroscopy TDLS 2003, Zermatt, CH, 14.- 18.Juli, 2003.
• R. Engelbrecht, R. Schulz and A. Striegler, "CO and CO$_2$ Concentration Measurements inside of Sealed CO$_2$ Laser Tubes: An Application Example for a Fiber-Optic Diode Laser Gas Sensor", in Proceedings of the 16th Int. Conference on Lasers and Electrooptics CLEO Europe, München 23.- 27. Juni, pp. 495-, Munich, 2003.
  DOI: 10.1109/CLEOE.2003.1313558
• S. Ferber, E. Ludwig, B. Börner, A. Wietfeld, B. Schmauß, J. Berger, C. Schubert, G. Unterbörsch and H. Weber, "Comparison of DPSK and OOK Modulation Format in 160 Gbit/s Transmission Systems", Electronics Letters, vol. 39, no. 20, pp. 1458-1459, 2003.
  DOI: 10.1049/el:20030935
• P. Gulden, D. Becker and M. Vossiek, "Systematic distortions in electro-optical mixers", in Proceedings of the IEEE Sensors, pp. 1026-1031, Toronto, Canada, 2003.
  DOI: 10.1109/ICSENS.2003.1279098
• P. Gulden, M. Vossiek, M. Pichler and A. Stelzer, "Application of State-Space Frequency Estimation to a 24-GHz FMCW Tank Level Gauging System", in Proceedings of the 33rd European Microwave Conference, EuMC, pp. 995-998, Munich, Germany, 2003.
  DOI: 10.1109/EUMC.2003.177649
• I. Hajnsek, K. Papathanassiou, A. Moreira and G. Krieger, "Polarimetric SAR Interferometry with a Multistatic SAR Satellite", in Proceedings of the International Astronautical Congress, Bremen, October 2003, 2003.
• A. Hofmann, E. Hörster, J. Weinzierl, L. Schmidt and H. Brand, "Flexible low-loss dielectric waveguides for THz frequencies with transitions to metal waveguides", in Proceedings of the 33rd European Microwave Conference, EuMC 2003, pp. 955-958, Munich, 2003.
  DOI: 10.1109/EUMC.2003.177639
• G. Krieger, H. Fiedler, D. Hounam and A. Moreira, "Analysis of System Concepts for Bi-and Multistatic SAR Missions", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium, pp. 770-772, 2003.
• G. Krieger, H. Fiedler, J. Mittermayer, K. Papathanassiou and A. Moreira, "Analysis of multistatic configurations for spaceborne SAR interferometry", In IEE Proceedings: Radar, Sonar and Navigation, IEE P-RADAR SON NAV , vol. 150, no. 3, pp. 87-96, 2003.
  DOI: 10.1049/ip-rsn:20030441
• G. Krieger, H. Fiedler and A. Moreira, "Bi- and Multi-Static SAR Missions: Potentials and Challenges", in Proceedings of the ASAR Workshop, 2003.
• G. Krieger, H. Fiedler, M. Rodriguez-Cassola, D. Hounam and A. Moreira, "System Concepts for Bi- and Multi-Static SAR Missions", in Proceedings of the International Radar Symposium (IRS), pp. 331-339, September, 2003.
• G. Krieger, J. Mittermayer, S. Buckreuss, M. Wendler, T. Sutor, F. Witte and A. Moreira, "Sector Imaging Radar for Enhanced Vision", In Aerospace Science and Technology, Aerospace Science and Technology, vol. 7, no. 2, pp. 147-158, 2003.
  DOI: 10.1016/S1270-9638(02)01189-6
• G. Krieger and A. Moreira, "Potentials of Digital Beamforming in Bi- and Multistatic SAR", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium, pp. 527-529, Toulouse, 2003.
• A. Kryshtopin, G. Sevskiy, K. Markov, P. Heide, M. Nalezinski, R. Roskosch and M. Vossiek, "Cost-minimized 24 GHz pulse oscillator for short-range automotive radar applications", in Proceedings of the 33rd European Microwave Conference, EuMC, pp. 1131-1134, Munich, Germany, 2003.
  DOI: 10.1109/EUMC.2003.177683
• R. Ludwig, S. Ferber, C. Schubert, C. Börner, A. Beling, H. Bach, B. Schmauß, A. Wietfeld, J. Berger, C. Schmidt and H. Weber, "160 Gbit/s DPSK Transmission over 410 km Dispersion-Managed Fiber", in Proceedings of the Conf. Proc. NOC, 2003.
• M. Meißner, M. Rösch, B. Schmauß and G. Leuchs, "12 dB of Noise Reduction by a NOLM based all optical all passive Regenerator", in Proceedings of the CLEO Europe, June, 2003.
  DOI: 10.1109/CLEOE.2003.1313604
• A. Moreira and G. Krieger, "Spaceborne Synthetic Aperture Radar (SAR) Systems: State of the Art and Future Developments", in Proceedings of the European Microwave Conference, pp. 101-104, Munich, 2003.
  DOI: 10.1109/EUMC.2003.1262228
• M. Nisznansky, C. Ziegler, L. Schmidt, R. Hocke and O. Wohlgemuth, "Broadband Electrical Design and Modelling of Packages Integrated in LTCC-Substrate", in Proceedings of the Proceedings of IMAPS Conference and Exhibition on Ceramic Interconnect Technology, pp. 47-52, Denver, Colorado, USA, 2003.
• M. Nisznansky, C. Ziegler, J. Schür, L. Schmidt, R. Hocke and O. Wohlgemuth, "Parasitic Effects in Broadband Chip Modules Based on Multilayer LTCC Technology", in Proceedings of the Proceedings of the 33rd European Microwave Conference, München, 2003.
• M. Nisznansky, C. Ziegler, J. Schür, L. Schmidt, R. Hocke and O. Wohlgemuth, "Parasitic Effects in Broadband Chip Modules Based on Multilayer LTCC Technology", in Proceedings of the 33rd European Microwave Conference, Munich, Germany, 2003.
• C. Parraga Niebla and G. Krieger, "Optimization of Block-Adaptive Quantization for SAR Raw Data", In Space Technology, Space Technology, vol. 23, no. 2-3, pp. 131-141, 2003.
• M. Pichler, P. Gulden, M. Vossiek and A. Stelzer, "A 24-GHz tank level gauging system with state-space frequency estimation and a novel adaptive model order selection algorithm", in Proceedings of the IEEE MTT-S International Microwave Symposium, pp. 1953-1956, Philadelphia, Pennsylvania (USA), 2003.
  DOI: 10.1109/MWSYM.2003.1210541
• M. Pichler, A. Stelzer, P. Gulden and M. Vossiek, "Influence of systematic frequency-sweep non-linearity on object distance estimation in FMCW/FSCW radar systems", in Proceedings of the 33rd European Microwave Conference, EuMC, pp. 1203-1206, Munich, Germany, 2003.
  DOI: 10.1109/EUMC.2003.177701
• J. Richter, Y. Yazici, C. Ziegler and L. Schmidt, "A Broadband Transition between Dielectric and Planar Waveguides at Millimeterwave Frequencies", in Proceedings of the Proceedings of the 33rd European Microwave Conference, pp. 947-950, Munich, 2003.
  DOI: 10.1109/EUMC.2003.177637
• B. Schmauß, A. Beling, H. Bach, D. Schmidt, G. Mekonnen, R. Ludwig, S. Ferber, C. Schubert, C. Börner, J. Berger, C. Schmidt, U. Troppenz and H. Weber, "Monolithically Integrated Balanced Photodetector and its Application in ODTM 160 Gbits/s DPSK Transmission", in Proceedings of the Fraunhofer Institute for Telecommunications , Heinrich-Hertz-Institut, Berlin, Juni, 2003.
• B. Schmauß and M. Rösch, "12dB of noise reduction by a NOLM based 2-R regenerator", IEEE Photonics Technology Letters, vol. 15, no. 9, pp. 1297-1299, 2003.
  DOI: 10.1109/LPT.2003.816114
• B. Schmauß, A. Striegler and M. Meißner, "Innovative optical components and their impact on future transmission systems", in Proceedings of the Invited talk, APOC, Wuhan, China, November, pp. 263-277, Wuhan, 2003.
  DOI: 10.1117/12.530113
• R. Schulz, J. Hagen and L. Schmidt, "Lineselective CO$_2$ Lasers with Anisotropic Etched Silicon Gratings", in Proceedings of the Conference on Lasers and Electrooptics 23.-27. 06.2003, München, 2003.
• A. Stelzer, A. Fischer, M. Vossiek and T. Söser, "A novel 3-D local position measurement (LPM) technology. Ein neuartiges 3D-Positionsmesssystem", in Proceedings of the 11. Internationale Fachmesse mit Kongress für Sensorik & Systemtechnik, Sensor 2003, pp. 341-344, Nürnberg, 2003.
• A. Stelzer, A. Fischer, F. Weinberger and M. Vossiek, "RF-sensor for a local position measurement system", in Proceedings of the 8th NDE Symposium: Nondestructive Detection and Measurement for Homeland Security Conference, pp. 136-144, San Diego, USA, 2003.
  DOI: 10.1117/12.484786
• A. Striegler and B. Schmauß, "Ausnutzung von Fasernichtlinearitäten zur Regeneration von hochbitratigen optischen Datensignalen", in Proceedings of the ITG Fachtagung Kommunikationskabelnetze, Köln, Dezember, 2003.
• A. Striegler, A. Wietfeld and B. Schmauß, "All optical XPM based DPSK signal regeneration", in Proceedings of the ECOC 2003, Rimini, Italy, September, 2003.
• A. Striegler, A. Wietfeld and B. Schmauß, "Rein optische 2R-Regeneration unter Ausnutzung der Selbstphasenmodulation", in Proceedings of the Conf. Proc., 4. ITG Fachtatung Photonische Netze, ITG Fachbericht 175, pp. 153-160, Leipzig, Germany, 2003.
• A. Striegler, A. Wietfeld and B. Schmauß, "Simulation eines faserbasierten SPM-2R-Regenerators", in Proceedings of the ITG Workshop Modellierung photonischer Komponenten und Systeme, Berlin, April, 2003.
• M. Vossiek, L. Wiebking, P. Gulden, J. Weighardt and C. Hoffmann, "Wireless local positioning - concepts, solutions, applications", in Proceedings of the IEEE Radio and Wireless Conference, RAWCON 2003, pp. 77-86, Boston, USA, Dezember, 2003.
  DOI: 10.1109/RAWCON.2003.1227932
• M. Vossiek, L. Wiebking, P. Gulden, J. Weighardt, C. Hoffmann and P. Heide, "Wireless local positioning", IEEE Microwave Magazine, vol. 4, no. 4, pp. 77-86, 2003.
  DOI: 10.1109/MMW.2003.1266069
• M. Wendler, G. Krieger and P. Dubois-Fernandez, "Bistatic Synthetic Aperture Radar", in Proceedings of the Paris Air Show 2003, LeBourget, 15.-22. Juni, 2003.
• M. Wendler, G. Krieger, R. Horn, B. Gabler, P. Dubois-Fernandez, B. Vaizan and O. du Plessis, "First Results of a Joint Bistatic Airborne SAR Experiment", in Proceedings of the International Geoscience and Remote Sensing Symposium 2003, Toulouse, 21.-25. Juli, 2003.
• M. Wendler, G. Krieger, R. Horn, B. Gabler, P. Dubois-Fernandez, B. Vaizan, O. du Plessis and H. Cantalloube, "Results of a Bistatic Airborne SAR Experiment", in Proceedings of the International Radar Symposium 2003, Dresden, 30. September bis 2. Oktober, pp. 247-253, 2003.
• A. Wietfeld, T. Kaupert, A. Striegler and B. Schmauß, "Dimensionierung von 160 Gbit/s WDM Übertragungssystemen auf der Basis simulativer Untersuchungen", in Proceedings of the Conf. Proc., 4. ITG Fachtagung Photonische Netze, ITG Fachbericht 175, pp. 125-129, Leipzig, Germany, 2003.
• A. Wietfeld, C. Schubert and B. Schmauß, "Vergleichende Analyse einer numerischen zeitbereichsbasierten Bitfehlerschätzung in einem vorverstärkten OTDM Empfänger mit experimentellen Ergebnissen", in Proceedings of the Workshop der Fachgruppe 5.3.1, 20.- 21.11., Backnang, 2003.
• A. Wietfeld, A. Striegler and B. Schmauß, "Simulative Optimierung eines 160 Gbit/s Übertragungssystems", in Proceedings of the ITG Workshop Modellierung photonischer Komponenten und Systeme, Berlin, April, 2003.
• C. Ziegler, M. Nisznansky, L. Schmidt, R. Hocke and O. Wohlgemuth, "Four-port on Wafer Measurement of Coupled Transmission Lines on LTCC", in Proceedings of the Proceedings of IMAPS Conference and Exhibition on Ceramic Interconnect Technology, pp. 107-112, Denver, Colorado, USA, 2003.
• M. Zink, G. Krieger and T. Amiot, "Interferometric Performance of a Cartwheel Constellation for TerraSAR-L", in Proceedings of the Fringe Workshop, 2003.

2002

• D. Becker, P. Gulden and M. Vossiek, "Comparison of different control loop concepts for direct distance measurement using photonic mixing devices (PMD)", in Proceedings of the IEEE Sensors 2002. First IEEE International Conference on Sensors, pp. 151-155, Orlando, Florida, 2002.
  DOI: 10.1109/ICSENS.2002.1037007
• D. Becker, P. Gulden, M. Vossiek and R. Schwarte, "Novel control loop concept for direct distance measurement using photonic mixing devices (PMD)", in Proceedings of the OPTO, Internat. Conf. and Exhibition on Optoelectronics, Optical Sensors & Measuring Techniques / Optische Sensorik, Meßtechnik & Elektronik, pp. 67-72, Erfurt, Germany, 2002.
• S. Biber, O. Koca, K. Huber, G. Rehm and L. Schmidt, "A Compact System for Systematic Noise Measurement of Schottky Diodes for THz Applications", in Proceedings of the Conference Proceedings of the European Microwave Week, Mailand, 2002.
  DOI: 10.1109/EUMA.2002.339218
• R. Engelbrecht, "Gasanalyse im CO$_2$-Laser mittels Diodenlaser-Spektrometrie", no. ISBN 3-9804697-3-5, 2002.
• P. Gulden, D. Becker and M. Vossiek, "Novel optical distance sensor based on MSM technology", in Proceedings of the IEEE Sensors 2002. First IEEE International Conference on Sensors, Orlando, 2002.
  DOI: 10.1109/icsens.2002.1036994
• P. Gulden, D. Becker and M. Vossiek, "Novel optical time-of-flight distance sensor concepts based on MSM and PMD technology", in Proceedings of the IRS / GRS, Internat. Radarsymp./German Radar Symp., DGON, pp. 547-551, Bonn, Germany, 2002.
• P. Gulden, M. Vossiek, P. Heide and R. Schwarte, "Novel opportunities for optical level gauging and 3D-imaging with the photoelectronic mixing device", IEEE Transactions on Instrumentation and Measurement, vol. 51, no. 4, pp. 679-684, 2002.
  DOI: 10.1109/TIM.2002.803086
• K. Huber, S. Biber, G. Rehm, R. Schulz, H. Brand and L. Schmidt, "Radiometer Design for Short Range Imaging at 2.5 THz", in Proceedings of the Proceedings of the Open Symposium on Propagation and Remote Sensing, 2002.
• G. Krieger, H. Fiedler, M. Wendler, J. Mittermayer and A. Moreira, "Spaceborne Single-Pass Interferometry with Multi-Static SAR", in Proceedings of the German Radar Symposium, pp. 65-69, 2002.
• G. Krieger, M. Wendler, H. Fiedler, J. Mittermayer and A. Moreira, "Comparison Of The Interferometric Performance For Spaceborne Parasitic SAR Configurations", in Proceedings of the EUSAR 2002, pp. 467-470, 2002.
• G. Krieger, M. Wendler, H. Fiedler, J. Mittermayer and A. Moreira, "Performance Analysis for Bistatic Interferometric SAR Configurations", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium, pp. 650-652, Toronto, Ont., 2002.
• M. Meißner, M. Rösch, N. Korolkova, A. Sizmann, B. Schmauß and G. Leuchs, "Optimum splitting ratio for amplifier noise reduction by an asymmetric nonlinear optical loop mirror", in Proceedings of the Optical Communication, pp. 1-10, Copenhagen, Denmark, 2002.
• A. Moreira, K. Papathanassiou and G. Krieger, "Polarimetric SAR Interferometry with a Passive Polarimetric Micro-Satellite Concept", in Proceedings of the URSI XXVIIth General Assembly, August, 2002.
• M. Nisznansky, C. Ziegler, S. Martius, L. Schmidt and J. Müller, "Simulation and Measurement of Interconnect Structures for High Speed Digital Systems", in Proceedings of the Signal Propagation on Interconnects, pp. 161-163, Pisa, 2002.
  DOI: 10.1109/SPI.2002.258305
• K. Papathanassiou, T. Mette, I. Hajnsek, G. Krieger and A. Moreira, "A Passive Polarimetric Micro-Satellite Concept for Global Biomass Mapping", in Proceedings of the Proceedings of the PI-SAR Workshop, August, 2002.
• B. Schmauß, "160 Gbit/s Transmission Systems", in Proceedings of the Conf. Proc., SODC, Stuttgart, 2002.
• B. Schmauß, "Optical Networks - Bandwidth without Limits?", in Proceedings of the Tutorial on DWDM Transmission at Networks, Munich, 2002.
• L. Schmidt, S. Biber, G. Rehm and K. Huber, "THz Measurement Technologies and Applications", in Proceedings of the XIV International Conference on Microwaves, Radar and Wireless Communications, 2002.
  DOI: 10.1109/MIKON.2002.1017914
• M. Vossiek, "Kommerzielles Radar-Imaging", in Proceedings of the BMBF-Workshop Fortgeschrittene Systemtechnologien und Verfahren zur Beurteilung bewegter 3D-Szenarien, Siegen, 2002.
• A. Wietfeld, A. Hofmann, A. Striegler and B. Schmauß, "Simulative Untersuchung einer 160 Gbit/s Übertragungsstrecke mit einem ODTM Empfänger", in Proceedings of the Conf. Proc., 3. ITG Fachtagung Photonische Netze, ITG Fachbericht 172, pp. 125-130, Leipzig, Germany, 2002.
• A. Wietfeld and B. Schmauß, "Numerical Optimisation of a 160 Gbit/s Receiver based on an optical Time Domain Demultiplexer", in Proceedings of the Conf. Proceedings NOC, pp. 181-185, Darmstadt, Germany, 2002.
• A. Wietfeld, A. Striegler and B. Schmauß, "Numerical Link Design Optimization of Single Channel 160 Gbit/s Transmission based on ODTM Technology", in Proceedings of the Workshop der ITG Fachgruppe 5.3.1., 2002.
• C. Ziegler, S. Martius, B. Schmauß, L. Schmidt, R. Hocke and O. Wohlgemuth, "Multiport Network Analysis at High Frequencies", in Proceedings of the 6th IEEE Workshop , Signal Propagation on Interconnects, pp. 97-90, Castelvecchio Pascoli - Pisa, Italy, 2002.
  DOI: 10.1109/SPI.2002.258289

2001

• H. Bach et al., "50 GHz Photoreceiver Modules for RZ and NRZ Modulation Format Comprising InP-OEICs", in Proceedings of the Conf. Proc. ECOC , September, pp. 560-561, Amsterdam, 2001.
  DOI: 10.1109/ECOC.2001.989109
• H. Brand and J. Weinzierl, "Struktur, Eigenschaften und Anwendungen dielektrischer Leitungen für Millimeterwellen", Frequenz, vol. 55, no. 1-2, Januar, 2001.
  DOI: 10.1515/freq.2001.55.1-2.3
• R. Engelbrecht, "Gasanalyse im $CO_2$-Laser mittels Diodenlaser-Spektrometrie", 2001.
• R. Engelbrecht, J. Euring, F. Kuntz and L. Schmidt, "A Fibre-Optic Laser Spectrometer for Sensitive Simultaneous Measurement of CO$_2$ and CO Gas Concentrations", in Proceedings of the Proceedings, Sensor 2001 (10th Int. Conf. Sensor 2001, Nürnberg 2001), pp. 195-198, 2001.
• R. Engelbrecht and J. Schulz, "Time-resolved measurement of gas parameters inside diffusion-cooled CO 2 lasers with NIR diode laser and UV-VIS emission spectroscopy", in Proceedings of the SPIE, Vol. 4184 (XIII Int. Symp. on Gas Flow and Chemical Lasers and High Power Laser Conference, Florenz 2000), Januar, 2001.
  DOI: 10.1117/12.414069
• U. Feiste, R. Ludwig, C. Schubert, J. Berger, C. Schmidt, H. Weber, B. Schmauß, A. Munk, B. Buchold, F. Kueppers and F. Rumpf, "160 Gbit/s Transmission over 116 km Field-Installed Fiber Using 160 Gbit/s OTDM and 40 Gbit/s ETDM", in Proceedings of the Conf. Proc. OFC, Paper ThF3, March, 2001.
  DOI: 10.1364/ofc.2001.thf3
• U. Feiste, R. Ludwig, C. Schubert, J. Berger, C. Schmidt, H. Weber, F. Rumpf and B. Schmauß, "160 Gbit/s Field Transmission over 116 km Standard Single Mode Fiber Using 160 Gbit/s OTDM and 40 Gbit/s ETDM Demultiplexer", IEE Proceedings Optoelectronics, vol. 148, no. 4, pp. 171-175, 2001.
  DOI: 10.1049/ip-opt:20010689
• U. Feiste, R. Ludwig, C. Schubert, J. Berger, C. Schmidt, H. Weber, B. Schmauß, A. Munk, B. Buchold, D. Briggmann, F. Küppers and F. Rumpf, "160 Gbit/s Transmission over 116 km Field-Installed Fiber Using 160 Gbit/s OTDM and 40 Gbit/s ETDM", Electronics Letters, vol. 37, no. 7, pp. 443-445, 2001.
  DOI: 10.1109/OFC.2001.927497
• P. Gulden, M. Vossiek, P. Heide and R. Schwarte, "Novel opportunities for optical level gauging and 3D-imaging with the photoelectronic mixing device", in Proceedings of the 18th IEEE Instrumentation and Measurement Technology Conference. Rediscovering Measurement in the Age of Informatics, pp. 2099-2103, Hungary, Budapest, 2001.
  DOI: 10.1109/IMTC.2001.929567
• P. Gulden, M. Vossiek, E. Storck and P. Heide, "Application of state space frequency estimation techniques to radar systems", in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, pp. 2877-2880, Salt Lake City, USA, 2001.
  DOI: 10.1109/ICASSP.2001.940247
• A. Hofmann and B. Schmauß, "Modellierung und Simulation eines OTDM Empfängers", in Proceedings of the Workshop der ITG Fachgruppe 5.3.1., 2001.
• G. Krieger, J. Mittermayer, M. Wendler, F. Witte and A. Moreira, "SIREV - Sector Imaging Radar for Enhanced Vision", in Proceedings of the 2nd International Symposium on Image and Signal Processing and Analysis, pp. 377-382, 2001.
• G. Krieger, M. Wendler, J. Mittermayer, A. Moreira and K. Papathanassiou, "Performance Estimation for the Interferometric Cartwheel in Combination with a Transmitting SAR Satellite", in Proceedings of the ASAR Workshop, Saint-Hubert, Quebec, 1-3 October, 2001, 2001.
• J. Mittermayer, G. Krieger, A. Moreira and M. Wendler, "Interferometric Performance Estimation for the Interferometric Cartwheel in Combination with a Transmitting SAR-Satellite", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium, pp. 2955-2957, Sydney, NSW, 2001.
• J. Mittermayer, G. Krieger, M. Wendler, A. Moreira, K. Zeller, E. Touvenot, T. Amiot and R. Bamler, "Preliminary Interferometric Performance Estimation for the Interferometric Cartwheel in Combination with ENVISAT ASAR", in Proceedings of the CEOS Workshop, 2001.
• A. Moreira, G. Krieger and J. Mittermayer, "Comparison of Several Bistatic SAR Configurations for Spaceborne SAR Interferometry", in Proceedings of the IEEE Geoscience and Remote Sensing Symposium, 2001.
• G. Rehm, J. Depser and L. Schmidt, "Homodyne Phase Sensitive Sub-millimetre Wave Transmission Measurements", in Proceedings of the Proceedings of the 31st European Microwave Conference, pp. 363-366, 2001.
• G. Rehm and L. Schmidt, "Transmissionsmessung nach Betrag und Phase mit einem homodynen Empfänger im Sub-Millimeterwellen-Bereich", Frequenz, vol. 55, no. 11-12, pp. 283-286, 2001.
• L. Reindl, C. Ruppel, S. Berek, U. Knauer, M. Vossiek, P. Heide and L. Oreans, "Design, fabrication, and application of precise SAW delay lines used in an FMCW radar system", IEEE Transactions on Microwave Theory and Techniques, vol. 49, no. 4, Part 2, pp. 787-794, 2001.
  DOI: 10.1109/22.915465
• J. Richter, A. Hofmann and L. Schmidt, "Dielectric Wide Angle Lenses for Millimeter-Wave Focal Plane Imaging", in Proceedings of the Proceedings of the 31st European Microwave Conference, pp. 347-350, London, 2001.
  DOI: 10.1109/EUMA.2001.338934
• K. Schill, E. Umkehrer, S. Beinlich, G. Krieger and C. Zetzsche, "Knowledge-based scene analysis with saccadic eye-movements", Journal of Electronic Imaging, vol. 10, no. 1, pp. 152-160, 2001.
• B. Schmauß, "160 Gbit/s Übertragung, Conf. Proc.", in Proceedings of the 8. ITG Fachtagung Kommunikationskabelnetze, 2001.
• B. Schmauß, "Optische Schaltelemente in OTDM Systemen", in Proceedings of the Conf. Proc. VDE / GMM, 2001.
• M. Vossiek, P. Gulden and M. Christmann, "Signal Processing for Commercial Radar Sensors", in Proceedings of the 3rd Int. Workshop on Commercial Radio Sensors and Communication Techniques, Linz, Austria, 2001.
• M. Vossiek and F. Schmidt, "Self contained surface acoustic wave temperature sensor. Autarker Oberflächenwellentemperatursensor.", Frequenz, vol. 55, no. 1/2, pp. 59-63, 2001.
  DOI: 10.1515/FREQ.2001.55.1-2.59
• J. Weinzierl, H. Brand and L. Schmidt, "Vector Field Measurements at 150 GHz", in Proceedings of the Proceedings of the 11th Conference and Exhibition on Microwaves, Radio Communication and Electromagnetic Compatibility MIOP 2001, 2001.
• A. Wietfeld, M. Meißner and B. Schmauß, "Rauschunterdrückung und Pulsformung mit einem Faser Sagnac Interferometer", in Proceedings of the Workshop der ITG Fachgruppe 5.3.1., 2001.
• A. Wietfeld, M. Meißner, B. Schmauß, N. Korolkova and G. Leuchs, "The Asymmetric Fiber Sagnac Interferometer as a Possibility of Noise-Reduction and Puls-Shaping in Modern High Bitrate Telecommunication Systems", in Proceedings of the DPG-Frühjahrstagung, 2001.
• A. Wietfeld, B. Schmauß, M. Meißner and G. Leuchs, "Rauschunterdrückung und Pulsformung in faseroptischen Sagnac Interferometern (NOLM)", in Proceedings of the ITG Workshop Modellierung photonischer Komponenten und Systeme, Stuttgart, November, 2001.
• F. Witte, G. Krieger, J. Mittermayer and M. Wendler, "Results of the First Helicopter Flights With the New Sector Imaging Radar for Enhanced Vision - SIREV", in Proceedings of the Fifth International Airborne Remote Sensing Conference, 2001.
• C. Zetzsche and G. Krieger, "Nonlinear image operators, higher-order statistics,and the AND-like combinations of frequency components", in Proceedings of the 2nd Intl. Symp. Image and Signal Processing and Analysis, pp. 119-124, 2001.
• C. Zetzsche and G. Krieger, "Nonlinear mechanisms and higher-order statistics in biological vision and electronic image processing: review and perspectives", Journal of Electronic Imaging, vol. 10, no. 1, pp. 56-99, 2001.
  DOI: 10.1117/1.1333056
• C. Zetzsche, G. Krieger and G. Mayer, "Nonlinear AND interactions between frequency components and the selective processing of intrinsically two-dimensional signals by cortical neurons", in Proceedings of the Proceedings of SPIE, pp. 36-68, 2001.
  DOI: 10.1117/12.429500

2000

• H. Brand, "Greencard - Eine Loesung?", Forschung & Lehre : alles was die Wissenschaft bewegt, 2000.
• H. Brand and J. Weinzierl, "MEMSTIC - Eine neue Schaltungstechnologie fuer den Submillimeter-Wellenlängenbereich", Frequenz, 2000.
• R. Engelbrecht, H. Brand and L. Schmidt, "Sensitive Simultaneous Detection of CO and CO$_2$ with Commercial DFB Diode Lasers", in Proceedings of the Proceedings, IRS2 (6. Conf. On Infrared Sensors and Systems, Erfurt 2000), pp. 117-122, 2000.
• R. Engelbrecht, H. Brand and L. Schmidt, "Sensitive Simultaneous Detection of CO and CO$_2$ with Commercial DFB Diode Lasers for Optical Communication Systems", 2000.
• R. Engelbrecht and J. Schulz, "Time-Resolved Measurement of Gas Parameters inside Diffusion-Cooled CO$_2$ Lasers with NIR Diode Laser and UV-VIS Emission Spectroscopy", in Proceedings of the Proceedings of the SPIE, Vol. 4184 (XIII Int. Symp. on Gas Flow and Chemical Lasers and High Power Laser Conference, Florenz 2000), pp. 278-281, 2000.
• P. Gulden, M. Vossiek, P. Heide and R. Schwarte, "Application of the photoelectronic mixing device to optical measurement of presence, distance and velocity", in Proceedings of the 30th European Microwave Conference, EuMC, pp. 108-111, Paris, France, 2000.
  DOI: 10.1109/EUMA.2000.338885
• K. Huber, H. Brand and L. Schmidt, "A Broadband Low Noise Heterodyne Receiver at 2.5 THz", in Proceedings of the Proceedings of the 8th International Conference on Terahertz Electronics, pp. 109-112, 2000.
• G. Krieger, I. Rentschler, G. Hauske, K. Schill and C. Zetzsche, "Object and scene analysis by saccadic eye-movements: an investigation with higher-order statistics", Spatial vision, vol. 13, no. 2-3, pp. 201-214, 2000.
  DOI: 10.1163/156856800741216
• J. Mittermayer, M. Wendler, G. Krieger, A. Moreira, T. Sutor and S. Buckreuss, "Data Processing of an Innovative Forward Looking SAR System for Enhanced Vision", in Proceedings of the EUSAR 2000, Munich/Germany, 23-25 May 2000, 2000.
• U. Schönfeldt, G. Krieger and T. Behnke, "Electrical Subsystem of the High Resolution Stereo Camera for Mars Express", in Proceedings of the Data Systems In Aerospace, Montreal/Canada, May 2000, 2000.
• M. Vossiek and P. Heide, "Microwave Sensor Modules for Automotive Applications", in Proceedings of the IWPC Future Automotive Wireless Packaging Workshop, Dearborn, USA, 2000.
• J. Weinzierl, R. Schulz, H. Brand and L. Schmidt, "A Vector Field Measurement System for 150 GHz", in Proceedings of the {25th }International Conference on Infrared and Millimeter Waves, pp. 353-354, 2000.
  DOI: 10.1109/ICIMW.2000.893062
• C. Zetzsche, G. Krieger and F. Röhrbein, "Higher-Order Statistics and the Multivariate Probability Density Function of Natural Images", in Proceedings of the European Conference on Visual Perception (ECVP), 2000.

1999

• R. Engelbrecht, T. Fenske and H. Brand, "Detection of CO$_2$ dissociation inside RF excited CO$_2$ laser plasmas with NIR DFB diode lasers and balanced receivers", in Proceedings of the ICOLS99 (14th Int. Conf. On Laser Spectroscopy, Innsbruck 1999), pp. 1-21, 1999.
• R. Engelbrecht, T. Fenske and H. Brand, "Detection of CO$_2$ dissociation inside RF excited CO$_2$ laser plasmas with NIR DFB diode lasers and balanced receivers", 1999.
• J. Erb, C. Ngo, G. Schaller and R. Engelbrecht, "Investigating Spiral Antennas for Interstitial Microwave Hyperthermia", 1999.
• P. Heide, M. Vossiek, M. Nalezinski, L. Oreans, R. Schubert and M. Kunert, "24 GHz Short-Range Microwave Sensors for Industrial and Vehicular Applications", in Proceedings of the Proc. Workshop on Short Range Radar, Technical University Ilmenau, Germany, 1999.
• K. Huber, R. Engelbrecht, R. Hocke, M. Raum, H. Brand, S. Martius and L. Schmidt, "A broadband, low noise heterodyne receiver for stratospheric measurements at 2.5 THz", 1999.
  DOI: 10.1109/igarss.1999.773521
• K. Huber, R. Engelbrecht, R. Hocke, M. Raum, H. Brand, S. Martius and L. Schmidt, "A Broadband, Low Noise Heterodyne Receiver for Stratospheric Measurements at 2.5 THz", in Proceedings of the Proceedings of IGARSS 99, 1999.
  DOI: 10.1109/IGARSS.1999.773521
• G. Rehm and H. Brand, "Imaging of plants using radiometry at 600 GHz", 1999.
  DOI: 10.1109/igarss.1999.771601
• M. Vossiek, P. Heide, M. Nalezinski, W. ens, K. Fiebelkorn and L. Oreans, "Novel 24 GHz radar level gauge for industrial automation and process control. Ein neues 24 GHz Radar-Füllstandsmessgerät für die industrielle Automation und Prozeßüberwachung.", in Proceedings of the 9. Internationale Fachmesse für Sensoren, Messaufnehmer und -systeme, Sensor 99, pp. 105-110, Nürnberg, 1999.
• M. Vossiek, R. Roskosch and P. Heide, "Precise 3-D object position tracking using FMCW radar", in Proceedings of the 29th European Microwave Conference, EuMC, pp. 234-237, Munich, Germany, 1999.
  DOI: 10.1109/EUMA.1999.338316
• J. Weinzierl, J. Richter, G. Rehm and H. Brand, "Simulation and Measurement of Dielectric Antennas at 150 GHz", in Proceedings of the Proceedings of the 29th European Microwave Week, pp. 185-188, Munich, 1999.
  DOI: 10.1109/EUMA.1999.338441
• J. Weinzierl, J. Richter, G. Rehm and H. Brand, "Simulation and Measurement of Dielectric Antennas at 150 GHz", Oktober, 1999.
  DOI: 10.1109/euma.1999.338441
• C. Zetzsche, G. Krieger and B. Wegmann, "The Atoms of Vision: Cartesian or Polar ?", Journal of the Optical Society of America A: Optics and Image Science, and Vision, vol. 16, no. 7, pp. 1554-1565, 1999.
  DOI: 10.1364/JOSAA.16.001554

1998

• E. Barth, C. Zetzsche and G. Krieger, "Curvature Measures in Visual Information Processing", Open Systems & Information Dynamics, vol. 5, pp. 25-39, 1998.
• R. Engelbrecht, R. Hocke and H. Brand, "Measurement of Trace Gases in Sealed-off CO$_2$ Lasers with Tunable Diode Lasers in the Near Infrared", in Proceedings of the ITG-Fachbericht 150 (8th ITG-Conference on Displays and Vakuum Electronics, Garmisch-Partenkirchen 1998), pp. 399-404, 1998.
• R. Hocke, H. Brand, M. Collischon and J. Schwider, "Lineselective CO$_2$ Lasers with Apodized-Littrow-Gratings", 1998.
• W. Oestreicher, J. Deuringer and H. Brand, "Microwave Excitation of Diffusion-Cooled CO$_2$ Lasers", 1998.
• M. Raum and H. Brand, "SMMW Lasers with Optical Pump Beam Guiding", 1998.
• M. Vossiek, T. von Kerssenbrock and P. Heide, "Novel nonlinear FMCW radar for precise distance and velocity measurements", in Proceedings of the IEEE MTT-S International Microwave Symposium, pp. 511-514, Baltimore, USA, 1998.
  DOI: 10.1109/MWSYM.1998.705044
• M. Wagner, A. Schulze, M. Vossiek, C. Stephelbauer, R. Weigel, N. Vortmeyer and P. Heide, "Novel Microwave Vibration Monitoring System for Industrial Power Generating Turbines", in Proceedings of the 1998 IEEE MTT-S International Microwave Symposium Digest, pp. 1211-1214, Baltimore, Maryland, USA, Juni, 1998.
  DOI: 10.1109/MWSYM.1998.700592
• J. Weinzierl, C. Fluhrer and H. Brand, "Dielectric waveguides at submillimeter wavelengths", in Proceedings of the IEEE Sixth International Conference on Terahertz Electronics, September, 1998.
  DOI: 10.1109/thz.1998.731707

1997

• H. Brand, R. Dlouhy and G. Schaller, "Der Mensch und sein Handy - wie gefährlich ist das elektromagnetische Strahlungsfeld eines Mobilfunkgerätes", 1997.
• T. Caelli, C. Dillon, E. Osman and G. Krieger, "The IPRS Image Processing and Pattern Recognition System", Spatial vision, vol. 11, pp. 107-115, 1997.
• K. Huber, R. Hillermeier, H. Brand, A. Simon, C. Lin, M. Rodriguez-Giro\-Nes and H. Hartnagel, "2, 5 THz Open Structure Corner Cube Mixer with Substrateless Schottky Diodes", 1997.
• M. Nalezinski, O. Sczesny, M. Vossiek and P. Heide, "Novel heterodyne 24 GHz FMCW radar front-end with high-precision 2.45 GHz SAW reference path", in Proceedings of the 9. MIOP, Mikrowellen und Optronik, Kongreßmesse für Höchstfrequenztechnik, pp. 30-34, Sindelfingen, Germany, 1997.
• M. Nalezinski, M. Vossiek and P. Heide, "Novel 24 GHz FMCW front-end with 2.45 GHz SAW reference path for high-precision distance measurements", in Proceedings of the IEEE MTT-S International Microwave Symposium, pp. 185-188, Denver, USA, 1997.
  DOI: 10.1109/MWSYM.1997.604552
• G. Rehm, K. Guckenberger, K. Huber and H. Brand, "Short Range Imaging Radiometry at 600 GHz", 1997.
• H. Ruser, M. Vossiek, A. von Jena and V. Magori, "Inverse filter technique for high-precision ultrasonic pulsed wave range Doppler sensors", in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, IEEE ASSP Conference, pp. 2089-2092, Munich, Germany, 1997.
  DOI: 10.1109/ICASSP.1997.599360
• M. Shalaan, M. Bozzi, J. Weinzierl, K. Beilenhoff, G. Conciauro, H. Brand and H. Hartnagel, "A 300 GHz quasioptical schottky frequency doubler", International Journal of Infrared and Millimeter Waves, vol. 18, no. 12, pp. 2277-2293, Dezember, 1997.
  DOI: 10.1007/bf02678388
• M. Vossiek, H. Ruser, V. Magori and H. Tränkler, "Kombinierter Ultraschall-Mikrowellensensor für die zuverlässige Detektion von Anwesenheit und Bewegung", in Proceedings of the 8. Internationale Fachmesse mit Kongress für Sensoren, Messaufnehmer & Systeme, Sensor 97, pp. 229-234, Nürnberg, 1997.
• M. Vossiek, T. von Kerssenbrock and P. Heide, "Signal processing methods for millimetrewave FMCW radar with high distance and Doppler resolution", in Proceedings of the 27th European Microwave Conference and Exhibition. Bridging the Gap Between Industry and Academia., pp. 1127-1132, Jerusalem, Israel, 1997.
• C. Zetzsche, E. Barth, G. Krieger and B. Wegmann, "Neural Network Models and the Visual Cortex: The Missing Link between Orientation Selectivity and the Natural Environment", Neuroscience Letters, vol. 228, pp. 155-158, 1997.
  DOI: 10.1016/S0304-3940(97)00386-8

1996

• H. Brand and M. März, "Mikrowellen-geschaltete Gasentladungen und ihre Anwendung beim CO2-Laser", Archiv fuer Elektrotechnik, vol. 79, no. 1, pp. 71-75, Januar, 1996.
  DOI: 10.1007/bf01840711
• J. Erb, R. Engelbrecht and G. Schaller, "Field Simulation of Dipole Antennas for Interstitial Microwave Hyperthermia.", IEEE Transactions on Microwave Theory and Techniques, vol. 44, no. 6, pp. 887-895, 1996.
  DOI: 10.1109/22.506448
• J. Erb, R. Engelbrecht and G. Schaller, "Field Simulation of Microwave Applicators Used for Inasive Hyperthermia Treatments - Technical and Clinical Perspectives", in Proceedings of the Proceedings of the 7th International Congress on Hyperthermic Oncology, pp. 610-612, 1996.
• J. Erb, R. Engelbrecht, G. Schaller and R. Sauer, "Experiments Charakterizing Invasive Microwave Hyperthermia Applicators - Development of a Quality Assurence and Applicator Test Program", in Proceedings of the Proceedings of the 7th International Congress on Hyperthermic Oncology, pp. 607-609, 1996.
• G. Krieger and C. Zetzsche, "Nonlinear image operators for the evaluation of local intrinsic dimensionality", IEEE Transactions on Image Processing, vol. 5, no. 6, pp. 1026-1042, Juni, 1996.
  DOI: 10.1109/83.503917
• C. Ruppel, L. Reindl, S. Berek, U. Knauer, P. Heide and M. Vossiek, "Design, Fabrication, and application of precise delay lines at 2.45 GHz", in Proceedings of the IEEE International Ultrasonics Symposium, pp. 261-265, San Antonio, USA, 1996.
  DOI: 10.1109/ULTSYM.1996.583970
• M. Shaalan, D. Steup, A. Grueb, A. Simon, C. Lin, A. Vogt, V. Krozer, H. Brand and H. Hartnagel, "An Integrated 435 GHz-Quasi-Optical Frequency Tripler", 1996.
• M. Vossiek, "Ein Ultraschall-Mehrwandlersystem zur lageunabhängigen Objekterkennung für die industrielle Automation", 1996.
• M. Vossiek, P. Eccardt and V. Magori, "Evaluation of Ultrasonic Sensor Signals Using Fuzzy Logic", In Accoustical Imaging, pp. 555-560, 1996.
  DOI: 10.1007/978-1-4419-8772-3_90
• M. Vossiek, P. Eccardt and V. Magori, "Evaluation of Ultrasonic Sensor Signals Using Fuzzy Logic", in Proceedings of the Symposium on Acoustical Imaging, pp. 555-560, Firenze, 1996.
  DOI: 10.1007/978-1-4419-8772-3_90
• M. Vossiek, P. Heide, M. Nalezinski and V. Magori, "Novel FMCW radar system concept with adaptive compensation of phase errors", in Proceedings of the 26th European Microwave Conference, EuMC, pp. 135-139, Prague, Czech Republic, 1996.
  DOI: 10.1109/EUMA.1996.337536

1995

• T. Bartosch and M. März, "A power-stable CO2 laser with ceramic resonator frame", Review of Scientific Instruments, vol. 66, no. 7, pp. 3735-3737, 1995.
  DOI: 10.1063/1.1145430
• H. Brand, "Grundlagen des Lasers - DGM- Praktikum-Textbuch Bayer", 1995.
• H. Brand, J. Brune and U. Siart, "Microwave Design Criteria for Quasi-Optical Terahertz Mixers", 1995.
• H. Dämbkes, B. Adelseck, L. Schmidt and J. Schroth, "GaAs MMIC based components and frontends for millimeterwave communication and sensor systems", in Proceedings of the Microwave Systems Conference, Orlando, Mai, 1995.
  DOI: 10.1109/ntcmws.1995.522866
• P. Eccardt, M. Vossiek and V. Magori, "Fuzzy logic applied to an intelligent ultrasonic distance sensor. Unterdrückung von Mehrfachechos mittels Fuzzy-logik-Auswertung bei der Entfernungsmessung mit einem Ultraschallsensor.", in Proceedings of the Europ. Congress on Intelligent Techniques and Soft Computing, pp. 1829-1833, Aachen, Germany, 1995.
• R. Engelbrecht and G. Schaller, "Field Simulation of Interstitial Microwave Applicators", in Proceedings of the Med. Phys. 22(6), 905, AAPM 37$^th$ Annual Meeting, 1995.
• J. Erb, R. Engelbrecht and G. Schaller, "Field Simulation of Microwave Applicators for Interstitial Hyperthermia", 1995.
• J. Erb, R. Engelbrecht and G. Schaller, "Field Simulation of Microwave Applicators for Interstitial Hyperthermia", in Proceedings of the Meeting of the Europ. Soc. Hyperthermia Oncology ESHO, pp. 307-310, Orlando, FL, USA, 1995.
• J. Erb, R. Engelbrecht, G. Schaller, R. Mueller and R. Sauer, "Field Simulation for Interstitial Microwave Hyperthermia Using a Finite Integration Algorithm", 1995.
• J. Erb, R. Engelbrecht, G. Schaller, R. Müller and R. Sauer, "Experiments Characterizing Interstitial Microwave Hyperthermia Applicators", in Proceedings of the 26. Wissenschaftliche Tagung der Deutschen Gesellschaft für Medizinische Physik (DGMP) - Röntgen Centenary Congress, pp. 414-415, 1995.
• J. Erb, R. Engelbrecht, G. Schaller, R. Müller and R. Sauer, "Field Simulation for Interstitial Microwave Hyperthermia Using a Finite Integration Algorithm", in Proceedings of the 26. Wissenschaftliche Tagung der Deutschen Gesellschaft für Medizinische Physik (DGMP) - Röntgen Centenary Congress, pp. 392-393, 1995.
• J. Erb, R. Engelbrecht, G. Schaller and H. Seegenschmiedt, "Experiments Characterizing Interstitial Microwave Hyperthermia Applicators", 1995.
• J. Erb, G. Schaller, R. Engelbrecht and H. Seegenschmiedt, "Feldsimulation interstitieller Mikrowellenapplikatoren", in Proceedings of the 59. Physikertagung Berlin, Berlin, 1995.
• J. Erb, G. Schaller, R. Engelbrecht and H. Seegenschmiedt, "Feldsimulation interstitieller Mikrowellenapplikatoren", 1995.
• A. Grueb, A. Simon, H. Hartnagel, J. Brune, M. Raum and H. Brand, "A Novel Micron-Thick Whisker Contacted Schottky Diode Chip", 1995.
• R. Hocke, R. Engelbrecht, M. Maier and M. Raum, "Compact and Stable 2.5 THz Local Oscillator Laser System for Long Period Operation", in Proceedings of the 3rd International Workshop on Terahertz Electronics, 1995.
• R. Hocke, R. Engelbrecht, M. Maier and M. Raum, "Compact and Stable 2.5 THz-LO-Laser System for long Period Operation", 1995.
• R. Hocke and M. März, "A Mode Calculation Procedure for Unstable Waveguide Resonators Ein Berechnungsverfahren für optisch instabile Wellenleiter-Resonatoren", Frequenz, vol. 49, no. 5-6, pp. 100-104, 1995.
  DOI: 10.1515/FREQ.1995.49.5-6.100
• P. Krämmer, H. Bartelt, H. Fischer and B. Schmauß, "Imaging in scattering media using the phase of modulated light sources", Proceedings of SPIE, 1995.
• V. Magori, P. Eccardt, H. Ruser and M. Vossiek, "Direction-sensitive ultrasonic distance sensor using multimode stimulation of a single transducer", in Proceedings of the IEEE International Ultrasonics Symposium, pp. 1045-1049, Seattle, USA, 1995.
  DOI: 10.1109/ULTSYM.1995.495742
• G. Michelson, M. Groh, M. Langhans and B. Schmauß, "Zweidimensionale Kartierung der retinalen und papillären Mikrozirkulation mittels Scanning-Laser-Doppler-Flowmetrie", Klinische Monatsblätter für Augenheilkunde, vol. 207, no. 09, pp. 180-190, September, 1995.
  DOI: 10.1055/s-2008-1035365
• G. Schaller, R. Engelbrecht and J. Erb, "Field calculation in models of man in the near-field of antennas", 1995.
  DOI: 10.1109/mwsym.1995.406049
• G. Schaller, R. Engelbrecht and J. Erb, "Field Calculation in Models of the Human Head Exposed to Hand-Held E-Net Phones", in Proceedings of the 26. Wissenschaftliche Tagung der Deutschen Gesellschaft für Medizinische Physik (DGMP) - Röntgen Centenary Congress, pp. 412-413, 1995.
• G. Schaller, R. Engelbrecht and J. Erb, "Field Calculation in Models of the Man in the Near-Field of Antennas", in Proceedings of the 1995 IEEE MTT-S International Microwave Symposium, pp. 291-294, Orlando, FL, USA, 1995.
  DOI: 10.1109/MWSYM.1995.406049
• G. Schaller, R. Engelbrecht and J. Erb, "SAR-Distribution in a Medical Attendant near the BDS-2000 Deep Hyperthermia System", 1995.
• G. Schaller, R. Engelbrecht and J. Erb, "SAR-Distribution in a Medical Attendant near the BDS-2000 Deep Hyperthermia System", in Proceedings of the Meeting of the Europ. Soc. Hyperthermia Oncology ESHO, 1995.
• G. Schaller, J. Erb, R. Engelbrecht and H. Seegenschmiedt, "Field simulation of applicators for interstitial microwave hyperthermia", in Proceedings of the IEEE MTT-S International Microwave Symposium, Mai, 1995.
  DOI: 10.1109/mwsym.1995.406045
• B. Schmauß, M. März and J. Ernst, "A fiber-optic sensor for microwave field measurements", CRC CRITICAL REV. IN ENVIRON. CONTROL, 1995.
  DOI: 10.1063/1.1145412
• L. Schmidt, "Commercial applications of mm-waves (invited paper)", in Proceedings of the ESA Workshop on Millimeter Wave Technology and Applications, Noordwijk, Dezember, 1995.
• M. Shaalan, A. Grueb, A. Simon, V. Krozer, H. Hartnagel, D. Steup and H. Brand, "Integration Concepts for Submillimeterwave Frequency Multipliers", 1995.
• M. Vossiek, P. Eccardt and V. Magori, "Evaluation of Ultrasonic Sensor Signals Using Fuzzy Logic", in Proceedings of the Symposium on Acoustical Imaging, pp. 555-560, Firenze, Italy, 1995.
  DOI: 10.1007/978-1-4419-8772-3_90
• M. Vossiek, V. Magori and H. Ermert, "An ultrasonic sensor system for location gauging and recognition of small workpieces. Ein Ultraschall-Sensorsystem zur Erfassung und Erkennung kleiner Werkstücke.", in Proceedings of the 7. Internationale Fachmesse mit Kongreß für Sensoren, Meßaufnehmer & Systeme, Sensor 95, pp. 505-510, Nürnberg, 1995.

1994

• H. Brand, "Klimaentwicklung und Ozonabbau - Eine Herausforderung fuer die Erdfernerkundung", 1994.
• H. Brand, J. Brune, A. Harth, R. Janker, M. März, S. Martius, D. Steup and B. Stoeckel, "Terahertz-Research at the Erlangen University Laboratories for High Frequency Technology", 1994.
• J. Erb, R. Engelbrecht, G. Schaller, G. Klautke, R. Mueller, H. Seegenschmiedt and R. Sauer, "Klassifizierung koaxialer Mikrowellenantennen fuer die invasive Thermo-Radiotherapie", 1994.
• J. Erb, R. Engelbrecht, G. Schaller, G. Klautke, R. Müller, H. Seegenschmiedt and R. Sauer, "Klassifizierung koaxialer Mikrowellenantennen für die invasive Thermo-Radiotherapie", in Proceedings of the 25. Wissenschaftliche Tagung der Deutschen Gesellschaft für Medizinische Physik (DGMP), pp. 172-173, 1994.
• J. Erb, R. Engelbrecht, G. Schaller, H. Seegenschmiedt and R. Sauer, "Acquisition of Power Deposition Patterns Characterizing Superficial Microwave Applicators for Hyperthermia", in Proceedings of the Joint Meeting of Europ. Soc. for Radiation Biology (ESRB) and Hyperthermia Oncology (ESHO), 1994.
• J. Erb, R. Engelbrecht, G. Schaller, H. Seegenschmiedt and R. Sauer, "Acquisition of Power Deposition Patterns Characterizing Superficial Microwave Applicators for Hyperthermia", 1994.
• J. Erb, R. Engelbrecht, G. Schaller, H. Seegenschmiedt and R. Sauer, "Complete Characterization of Coaxial Microwave Antennas Used for Interstitial Hyperthermia - Theory and Experiment", 1994.
• J. Erb, R. Engelbrecht, G. Schaller, H. Seegenschmiedt and R. Sauer, "Complete Characterization of Coaxial Microwave Antennas Used for Interstitial Hyperthermia - Theory and Experiment", in Proceedings of the Joint Meeting of Europ. Soc. for Radiation Biology (ESRB) and Hyperthermia Oncology (ESHO), 1994.
• J. Erb, R. Engelbrecht, G. Schaller, H. Seegenschmiedt and R. Sauer, "SAR Acquistion for Hyerthermia Applictors Using a Muscle Equivalent Phantom Fluid", 1994.
• J. Erb, R. Engelbrecht, G. Schaller, H. Seegenschmiedt and R. Sauer, "SAR Acquistion for Hyerthermia Applictors Using a Muscle Equivalent Phantom Fluid", in Proceedings of the Proc. of 2. Workshop of COST 244 Project, Instrumentation and Measurements in Bioelectromagnetism, pp. 10-15, 1994.
• J. Erb, G. Klautke, H. Seegenschmiedt, R. Engelbrecht, G. Schaller and R. Sauer, "Charakterisierung semirigider Koaxialantennen für die interstitielle und endokavitäre Mikrowellenhyperthermie.", Strahlentherapie und Onkologie, vol. 170, no. 11, pp. 654-664, 1994.
• J. Erb, H. Seegenschmiedt, R. Engelbrecht, G. Schaller and R. Sauer, "Method for Characterization and Quantification of Radiation Characteristics of Microwave Antennas for Hyperthermia Treatment Planning", in Proceedings of the Radiology 193(P), 227 (1994), Proceedings of RSNA/AAPM, Chicago, Illinois, 1994.
• J. Erb, R. Seegenschmiedt, R. Engelbrecht, G. Schaller and R. Sauer, "Methods for Characterization and Quantification of Radiation Characteristics of Microwave Antennas for Hyperthermia Treatment Planning", 1994.
• F. Kirsch, M. Boheim, L. Schmidt, J. Ritter, V. Brankovic, R. Bayer, F. Arndt, U. Klein, K. Künzi, G. Schwab and T. Crowe, "A new 140 GHz planar diode finline mixer for radiometer applications", 1994.
  DOI: 10.1109/EUMA.1994.337286
• M. März, "Modeling of microwave-excited gas discharges", Archiv fuer Elektrotechnik, vol. 78, no. 1, pp. 63-68, 1994.
  DOI: 10.1007/BF01233220
• M. März and W. Oestreicher, "A versatile microwave plasma source and its application for a CO 2 laser", Review of Scientific Instruments, vol. 65, no. 9, pp. 2980-2983, 1994.
  DOI: 10.1063/1.1144588
• M. März and W. Oestreicher, "Microwave excitation of a diffusion-cooled CO2 laser", Journal of Physics D: Applied Physics, vol. 27, no. 3, pp. 470-474, März, 1994.
  DOI: 10.1088/0022-3727/27/3/007
• G. Schaller, R. Engelbrecht and J. Erb, "Untersuchungen zur Strahlungsbelastung eines Beobachters beim BSD-2000-Hyperthermiesystem", in Proceedings of the 25. Wissenschaftliche Tagung der Deutschen Gesellschaft für Medizinische Physik (DGMP), pp. 174-175, 1994.
• G. Schaller, R. Engelbrecht and J. Erb, "Untersuchungen zur Strahlungsbelastung eines Beobachters beim BSD-2000-Hyperthermiesystem", 1994.
• L. Schmidt, "Possible large market applications of microwaves: Market aspectsand technological approaches (invited talk)", in Proceedings of the European Microwave Conference, Cannes, 1994.
• L. Schmidt, B. Adelseck and U. Guettich, "Millimeter wave frontend concepts and MMICs for automotive and communicationapplications", in Proceedings of the MTT-Symposium, Workshop „Wireless Applications“, San Diego, Mai, 1994.
• M. Vossiek, P. Eccardt, T. Lechner, N. Kroemer and V. Magori, "Intelligenter Luftultraschall-Präsenz- und Lagedetektor für Förderanlagen. Intelligent airborne ultrasonic presence and position detector for conveyor installations.", in Proceedings of the ITG-Fachberichte, pp. 177-182, 1994.
• M. Vossiek, V. Magori and H. Ermert, "An Ultrasonic Multielement Sensor System for Position Invariant Object Identification", in Proceedings of the IEEE International Ultrasonics Symposium, pp. 1293-1297, Cannes, France, 1994.
  DOI: 10.1109/ULTSYM.1994.401820

1993

• H. Brand, "Hochfrequenztechnik im Terahertz-Bereich-Aufgaben, Lösungen, Herausforderungen", Archiv fuer Elektrotechnik, vol. 77, no. 1, pp. 3-6, November, 1993.
  DOI: 10.1007/bf01574913
• H. Brand and J. Brune, "Reflektivität und Abbildung von natuerlichen und technischen Objekten bei Submillimeterwellen", 1993.
• R. Engelbrecht, J. Erb and G. Schaller, "Entwicklung von miniaturisierten E-Feldsonden zur Vermessung von Hyperthermie-Applikatoren", in Proceedings of the 24. Wissenschaftliche Tagung der Deutschen Gesellschaft für Medizinische Physik (DGMP), pp. 88-89, 1993.
• R. Engelbrecht, J. Erb and G. Schaller, "Entwicklung von miniaturisierten E-Feldsonden zur Vermessung von Hyperthermie-Applikatoren", 1993.
• J. Erb, R. Engelbrecht, G. Schaller, G. Klautke, R. Mueller, H. Seegenschmiedt, R. Sauer and M. Bolmsjoe, "Experimental Simulations of Artifacts in Case of Maladjusted Superficial Microwave Waveguide Applicators", 1993.
• J. Erb, R. Engelbrecht, G. Schaller, G. Klautke, R. Müller, H. Seegenschmiedt, R. Sauer and M. Bolmsjö, "Experimental Simulations of Artifacts in Case of Maladjusted Superficial Microwave-Waveguide-Applicators", in Proceedings of the 41st Ann. Meeting of the Radiation Research Society and the 13th Annual Meeting of the North American Hyperthermia Society, 1993.
• J. Erb, R. Engelbrecht, G. Schaller, D. Roos, H. Seegenschmiedt, R. Fietkau and R. Sauer, "E-Field Patterns of Coaxial MW Antennas for Combined Thermo-Brachytherapy", 1993.
• J. Erb, R. Engelbrecht, G. Schaller, D. Roos, H. Seegenschmiedt, R. Fietkau and R. Sauer, "Fast SAR-Scans of Interstitial Microwave Dipole Antennas in a Muscle Equivalent Water Phantom", in Proceedings of the 41st Ann. Meeting of the Radiation Research Society and the 13th Annual Meeting of the North American Hyperthermia Society, 1993.
• J. Erb, R. Engelbrecht, G. Schaller, D. Roos, H. Seegenschmiedt, R. Fietkau and R. Sauer, "SAR Measurements of Coaxial Antennas Used for Interstitial/Endo\-ca\-vitary HT", 1993.
• J. Erb, R. Engelbrecht, G. Schaller, D. Roos, H. Seegenschmiedt, R. Mueller and R. Sauer, "Charakterisierung und Qualitätssicherung von intersitiellen koaxialen Mikrowellen-Dipolantennen", 1993.
• J. Erb, R. Engelbrecht, G. Schaller, D. Roos, H. Seegenschmiedt, R. Müller and R. Sauer, "Charakterisierung und Qualitätssicherung von interstitiellen koaxialen Mikrowellen-Dipolantennen", in Proceedings of the 24. Wissenschaftliche Tagung der Deutschen Gesellschaft für Medizinische Physik (DGMP), pp. 86-87, 1993.
• J. Erb, R. Engelbrecht, G. Schaller, H. Roos, R. Seegenschmiedt, R. Fietkau and R. Sauer, "Fast SAR-Scans of Interstitial Microwave Dipole Antennas in a Muscle Equivalent Water Phantom", 1993.
• J. Erb, R. Engelbrecht, G. Schaller, D. Ross, H. Seegenschmiedt, R. Fietkau and R. Sauer, "E-Field Patterns of Coaxial MW Antennas for Combined Thermo-Brachytherapy", in Proceedings of the Deutsche Brachytherapie-Konferenz, pp. 19-21, 1993.
• J. Erb, R. Engelbrecht, G. Schaller, D. Ross, H. Seegenschmiedt, R. Fietkau and R. Sauer, "SAR Measurements of Coaxial Antennas Used for Interstitial/Endocavitary HT.", in Proceedings of the 13$^th$ Meeting of the Europ. Soc. Hyperthermia Oncology ESHO, 1993.
• J. Erb, R. Engelbrecht, G. Schaller, H. Seegenschmiedt, R. Fietkau, M. Bolmsjoe and R. Sauer, "Experimental Simulation of Artifacts in SAR-Patterns in Case of Maladjusted Superfical Microwave Waveguide Applicators", 1993.
• J. Erb, R. Engelbrecht, G. Schaller, H. Seegenschmiedt, R. Fietkau, R. Sauer and D. Ross, "SAR Measurements of Coaxial Antennas in a Muscle Equivalent Water Phantom", in Proceedings of the Hyperthermia in Clinical Oncology - In Memory of Dr. Mildred Scheel, pp. 10-13, 1993.
• J. Erb, R. Engelbrecht, G. Schaller, H. Seegenschmiedt, R. Mueller, R. Sauer and M. Bolmsjoe, "Stoerung der SAR-Verteilung von perkutanen Mikrowellen Waveguide Applikatoren durch Fehlanpassung", 1993.
• J. Erb, R. Engelbrecht, G. Schaller, H. Seegenschmiedt, R. Mueller, R. Sauer and D. Roos, "Charakterisierung und Qualitätssicherung von interstitiellen koaxialen Mikrowellen-Dipolantennen", 1993.
• J. Erb, R. Engelbrecht, G. Schaller, H. Seegenschmiedt, R. Müller, R. Sauer and M. Bolmsjö, "Störung der SAR-Verteilung von perkutanen Mikrowellen-Waveguide-Applikatoren durch Fehlanpassung", in Proceedings of the 24. Wissenschaftliche Tagung der Deutschen Gesellschaft für Medizinische Physik (DGMP), pp. 84-85, 1993.
• S. Grudszus and M. März, "Influence of gas dissociation and xenon addition on steady-state microwave-excited c02 laser discharges", Journal of Physics D: Applied Physics, vol. 26, no. 11, pp. 1980-1986, November, 1993.
  DOI: 10.1088/0022-3727/26/11/021
• U. Güttich, J. Dieudonne and L. Schmidt, "A monolithically stabilized voltage controlled oscillator for the millimeter wave range", pp. 667--670, 1993.
• H. Haidner, M. März, P. Kipfer, J. Sheridan, J. Schwider, N. Streibl, M. Collischon and J. Hutfless, "Diffraction grating with rectangular grooves exceeding 80% diffraction efficiency", Infrared Physics, vol. 34, no. 5, pp. 467-475, 1993.
  DOI: 10.1016/0020-0891(93)90080-Q
• F. Kirsch, S. Banerjee, G. Zimmer, H. Feldle, P. Marten and L. Schmidt, "An X-band phased array microwave/photonic beamforming network", pp. 505--508, 1993.
  DOI: 10.1109/MWSYM.1993.276771
• N. Kroemer, M. Vossiek, P. Eccardt and V. Magori, "Ultraschall-Distanzsensor mit Fuzzy-Auswertung", in Proceedings of the 6. Internationale Fachmesse mit Kongress für Sensorik & Systemtechnik, Sensor 93, pp. 113-122, Nürnberg, 1993.
• B. Schmauß, "All-fiber mode-multiplexed transmission of two channels in a single step-index multimode fiber", Microwave and Optical Technology Letters, vol. 6, no. 2, pp. 93-95, Februar, 1993.
  DOI: 10.1002/mop.4650060202
• B. Schmauß, "Fiber optic microbending sensors using modal power distribution analysis", 1993.

1992

• B. Adelseck, L. Schmidt, J. Dieudonne, U. Guettich, A. Klaassen and A. Coloquhoun, "Frontend MMICs for millimeter wave frequencies up to 100 GHz", in Proceedings of the Military Microwave Conference, Brighton, 1992.
• A. Coloquhoun and L. Schmidt, "MMICs for automotive and traffic applications", in Proceedings of the GaAs IC Symp, Miami, 1992.
  DOI: 10.1109/gaas.1992.247236
• H. Dämbkes and L. Schmidt, "MMIC technology in Europe for millimeter-wave applications (invitedpaper)", in Proceedings of the GaAs92 - European GaAs Application Symposium, Noordwijk, 1992.
• A. Harth and H. Brand, "Transversely Pumped CW Submillimeterwave-Laser with Sandwich Resonator", 1992.
• B. Schmauß, "Enhanced Mode Selectivity of Directional Couplers with Multimode Optical Fibres Using Different Index Matching Oils", AEÜ - International Journal of Electronics and Communications, 1992.
• B. Schmauß, "Transmission of two mode coded channels in one fibre using optical directional couplers as mode selective elements", Optical and Quantum Electronics, vol. 24, no. 5, pp. 603-609, Mai, 1992.
  DOI: 10.1007/bf00619759
• L. Schmidt, "Zur Problematik von MMIC-Schaltungsentwuerfen mit Mikrowellen-CAD-Programmenim Frequenzbereich bis 100 GHz", in Proceedings of the URSI-Workshop „Felder und Wellen“, Polling, 1992.
• M. Vossiek, P. Eccardt, V. Magori and H. Ermert, "Intelligente Sensorsignalverarbeitung durch Kombination von Fuzzy-Logik und klassischer Signalvorverarbeitung am Beispiel eines Luftultraschallsystems zur Platinenbestückungskontrolle", in Proceedings of the Konferenz-Einzelbericht: Technische Anwendungen von Fuzzy-Systemen, pp. 71-80, 1992.

1991

• H. Brand, "Microwave Technology in the Terahertz Region", Oktober, 1991.
  DOI: 10.1109/euma.1991.336418
• H. Brand, "Mikrowellentechnik auf dem Weg in die 90er Jahre", Archiv fuer Elektrotechnik, vol. 74, no. 3, pp. 177-188, Mai, 1991.
  DOI: 10.1007/bf01573442
• H. Brand, "Promotion von FH-Absolventen - ja, wieso nicht? Mitteilungen des Hochschulverbandes, Jg", 1991.
• H. Feldle, L. Schmidt, P. Narozny, A. Coloquhoun, C. Werres and J. Splettstoesser, "ICs fuer den Mikrowellenbereich; GaAs-Bausteine fuer vielfältige Anwendungen", Elektronik, 1991.
• B. Huder, L. Schmidt, B. Adelseck, H. Feldle and H. Dämpkes, "Recent developments and concepts leading to advanced microwave andmm-wave phased array antennas", in Proceedings of the International MMIC-Workshop ESA/ESTEC, Noordwijk, 1991.

1990

• B. Huder and L. Schmidt, "Multi-mode dual polarization 94 GHz monopulse antenna", in Proceedings of the AGARD No. 482 Advances on Components for Active and Passive Airborne Sensors, Bath, 1990.
• L. Schmidt, B. Adelsecl, A. Colquhoun and H. Dämbkes, "Millimeter-wave monolithic integrated receiver circuits", in Proceedings of the AGARD No. 482 Advances on Components for Active and Passive Airborne Sensors, Bath, 1990.
• L. Schmidt, R. Jester and G. Kadisch, "FM-ICW monopulse radar sensor", in Proceedings of the Military Microwave Conference, London, 1990.

1989

• H. Brand, "FAU-Lehrstuehle Kooperieren in der Forschung von Schluesseltechnologie", Opto-Elektronik-Magazin, 1989.
• H. Brand, "Forschungsverbund Lasertechnologie Erlangen (FLE)", 1989.
• H. Brand, "Hochfrequenzanregung von Gas Lasern", Opto-Elektronik-Magazin, 1989.
• H. Brand and B. Stoeckel, "Fibre-Ended Photoacoustic Millimeter-Wave Detector", 1989.
• F. Heller, J. Jirmann and H. Brand, "Low-Frequency RF-Excitation of CO$_2$-Laser", 1989.
• R. Janker, M. März, C. Voigt and H. Brand, "Compact Submillimeter Wave Ring Laser System for Field Experiments", 1989.

1988

• H. Brand, "Prinzip und Grenzen von Leistungslasern", 1988.
• H. Brand, B. Schiek, H. Severin, H. Stegmeier, P. Thust and H. Unger, "Hochfrequenztechnik in Beruf und Ausbildung des Elektroingenieurs", 1988.
• L. Schmidt, "Unzoned and zoned dielectric lenses for a wide angle scanning antennna", in Proceedings of the MIOP `88, Wiesbaden, 1988.

1987

• H. Brand, "Technik-Wissenschaft fuer das Jahr 2000", Das Neue Erlangen, 1987.
• H. Callsen and L. Schmidt, "Fin-line PIN-diode switches for mm-waves with extremely high isolationand short switching time", in Proceedings of the ibid, 1987.
• L. Schmidt and W. Menzel, "Planar integrated harmonic mixers for use up to 150 GHz", in Proceedings of the MIOP `87, Wiesbaden, 1987.

1986

• H. Brand, "Abbildung mit elektromagnetischen Mikrowellen, insbesondere von schnell bewegten Objekten", Frequenz, vol. 40, no. 7, Januar, 1986.
  DOI: 10.1515/freq.1986.40.7.181
• H. Brand, "Abbildung mit elektromagnetischen Mikrowellen, insbesondere von schnell bewegten Objekten", Frequenz, vol. 40, no. 7, Januar, 1986.
  DOI: 10.1515/freq.1986.40.7.181
• H. Brand, "a)Submikrowellenelektronik - Neue Technologieforschung fuer interdisziplinäre Grenzbereiche", Uni-Kurier-Magazin, 1986.
• H. Brand, "Der ideale Leistungsaddierer - moegliche Realisierung mit Paradox-Richtungs\-leitungen im Mikrowellenbereich", 1986.
• L. Schmidt and B. Adelseck, "Taschenbuchs der HF-Technik (Meinke-Gundlach)", In Taschenbuchs der HF-Technik (Meinke-Gundlach), 1986.
• L. Schmidt, W. Menzel, B. Adelseck and U. Guettich, "Millimeter-Wave Monolithic Integrated Circuits", in Proceedings of the International MMIC-Workshop ESA/ESTEC, Noordwijk, Oktober, 1986.
  DOI: 10.1109/euma.1986.334177

1985

• W. Boerner, H. Brand, L. Cram, D. Gjessing, A. Jordan, W. Keydel, G. Schwierz and M. Vogel, "Inverse Methods in Electromagnetic Imaging", pp. 33-42, 1985.
  DOI: 10.1007/978-94-010-9444-3_2
• H. Brand, "Fast Millimeter Wave Imaging", pp. 985-995, 1985.
  DOI: 10.1007/978-94-010-9444-3_55

1984

• H. Brand, "Abbildung mit Mikrowellen - Grundbegriffe und Methoden", 1984.
• H. Brand, "Mikrowellenabbildung von schnell bewegten Verkehrsobjekten", 1984.
• L. Schmidt, "Zur Berechnung von transversalen Diskontinuitäten in quasiplanarenMillimeterwellenleitern", in Proceedings of the Kleinheubacher Berichte 28, Kleinheubacher Tagung 1984 des U.R.S.I. Landesausschusses Deutschland, 1984.

1983

• H. Brand, "Microwave Imaging System Conditions of Different Applications", 1983.
• H. Brand and G. Koenig, "Mikrowellen-Echtzeit-Abbildung durch Parallel Signalverarbeitung mit einem 9-GHz-Leitungsnetzwert", 1983.
• R. Gloeckler, S. Osterrieder and H. Brand, "Messungen an bewegten Verkehrsobjekten mit einem 70-GHz-Echtzeit-Abbildungssystem (mit Video-Bild-Demonstration)", 1983.
• S. Osterrieder, R. Gloeckler and H. Brand, "Imaging of Moving Targets in Traffic Applications", 1983.

1982

• H. Brand, "Qualifizierter Ingenieurnachwuchs - Anforderungen an das Bildungssystem", ETZ. Elektrotechnische Zeitschrift Berlin, 1982.
• H. Callsen and L. Schmidt, "Quasiplanar 3 dB hybrid for millimetre-wave integrated circuits", Electronics Letters, vol. 18, no. 4, pp. 161, 1982.
  DOI: 10.1049/el:19820111
• W. Menzel, H. Meinel, B. Rembold and L. Schmidt, "Planar integrated components perform up to 110 GHz", Microwaves, 1982.
• L. Schmidt and H. Meinel, "Broadband millimetre-wave PIN-diode attenuator with double-ridge waveguide flanges", Electronics Letters, vol. 18, no. 19, pp. 839, 1982.
  DOI: 10.1049/el:19820570

1981

• H. Brand, "A 2-Dimensional Realtime Millimeter-Wave Imaging System", 1981.
• H. Callsen, L. Schmidt and K. Solbach, "Breitbandige Finleitungs-Richtkoppler", Wissenschaftliche Berichte AEG Telefunken, 1981.
• L. Schmidt, "A Comprehensive Analysis of Quasiplanar Waveguides for Millimeter-Wave Application", in Proceedings of the European Microwave Conference, Amsterdam, Oktober, 1981.
  DOI: 10.1109/euma.1981.333032
• L. Schmidt and T. Itoh, "Characteristics of a generalized fin-line for millimeter wave integrated circuits", International Journal of Infrared and Millimeter Waves, vol. 2, no. 3, pp. 427-436, Mai, 1981.
  DOI: 10.1007/bf01007411
• L. Schmidt and W. Menzel, "Berechnung der Leitungsparameter quasiplanarer Wellenleiter fuer integrierteMillimeterwellen-Schaltungen", Wissenschaftliche Berichte AEG Telefunken, 1981.

1980

• H. Brand, "West German Microwave Activity - State of the Art in Satellite Communications", 1980.
  DOI: 10.1109/mwsym.1980.1124230
• H. Meinel and L. Schmidt, "High sensitivity millimeter-wave detectors using fin-line technology", in Proceedings of the IR and mm-Waves, Wuerzburg, 1980.
• L. Schmidt, "Rigorous Computation of the Frequency Dependant Properties of Filters and Coupled Resonators Composed from Transverse Microstrip Discontinuities", in Proceedings of the European Microwave Conference, Warschau, Oktober, 1980.
  DOI: 10.1109/euma.1980.332901
• L. Schmidt and T. Itoh, "Spectral Domain Analysis of Dominant and Higher Order Modes in Fin-Lines", IEEE Transactions on Microwave Theory and Techniques, 1980.
  DOI: 10.1109/mwsym.1979.1124062
• L. Schmidt, T. Itoh and H. Hofmann, "Characteristics of Unilateral Fin-Line Structures with Arbitrarily Located Slots", in Proceedings of the MTT-Symposium and IEEE Trans. MTT-29, Washington, 1980.
  DOI: 10.1109/mwsym.1980.1124251

1979

• H. Brand, "West German University Education in Electrical Engineering", 1979.
• H. Reidenbach, P. Fruehmorgen, F. Bodem, H. Brand and L. Demling, "Grundlagen und Anwendung der Laser-Koagulation im Gastrointestinaltrakt", 1979.
• L. Schmidt and H. Hofmann, "Ein Verfahren zur Ermittlung komplexer Dielektrizitätskonstantenduenner Folien im Millimeterwellenbereich", AEÜ - International Journal of Electronics and Communications, 1979.

1978

• H. Gniss, K. Magura, R. Karg, H. Ermert, H. Brand and W. Boerner, "Polarization dependence of image fidelity in microwave mapping systems", 1978.
  DOI: 10.1109/aps.1978.1147947

1977

• H. Brand, "Möglichkeiten und Grenzen einer technischen Nutzung der Sonnenenergie", pp. 7-30, 1977.
  DOI: 10.1007/978-3-322-85973-0_1
• H. Brand, H. Ermert and R. Karg, "Eine lichtgesteuerte Wellenleiter-Antenne aus Halbleitermaterial", In Mikrowellen-Magazin, 5, 1977.
• H. Brand and N. Krause, "Tunable millimetre-wave ferrite bandpass filter with reduced biasing field", Electronics Letters, vol. 13, no. 19, pp. 576, 1977.
  DOI: 10.1049/el:19770412

1976

• R. Karg, H. Ermert, H. Brand and G. Appelhans, "Open Semiconductor Waveguide for Millimeter Wave Application", Oktober, 1976.
  DOI: 10.1109/euma.1976.332313
• H. Reidenbach, H. Brand, F. Bodem and H. Straetmans, "An optical directional coupling device with variable coupling", Optics and Laser Technology, vol. 8, no. 3, pp. 109-112, Juni, 1976.
  DOI: 10.1016/0030-3992(76)90022-0

1975

• F. Bodem, H. Reidenbach, H. Brand, P. Fruehmorgen, L. Demling and B. Kaduk, "Erste erfolgreiche endoskopische Laser-Photokoagulationstherapie im Magen-Darm-Trakt des Menschen", Laser & Photonics Reviews, 1975.
• F. Bodem, H. Reidenbach, P. Fruehmorgen and H. Brand, "Ankopplung eines Ar-Lasers hoeherer Leistung an einen hochflexiblen ummantelten Plastik-Lichtleiter zur Durchfuehrung endoskopischer Photokoagulation", Biomedizinische Technik, 1975.
• F. Bodem, H. Reidenbach, M. Nehls, H. Brand and P. Fruehmorgen, "Untersuchungen ueber die Eignung der 2, 45-GHz-Mikrowellenerwärmung fuer eine endoskopische Koagulationstherapie", Biomedizinische Technik, 1975.
• H. Brand, "Systemkonzepte zur Mikrowellen-Energieuebertragung mittels Satelliten insbesondere zur Nutzung der Sonnenenergie", In Seminar-Sonderheft "'Das Weltraumlabor Spacelab und seine Nutzung"', Lehrstuhl fuer Raumfahrttechnik, TU Muenchen, April, 1975.
• H. Brand, F. Bodem, H. Reidenbach and P. Fruehmorgen, "Eigenschaften des Lasers und seine Anwendung in der Endoskopie", In Sonderdruck aus "'Forschritt der Endoskopie"', Bd. 6, 1975.
• P. Fruehmorgen, L. Demling, F. Bodem, H. Reidenbach, H. Brand and . Kaduk, "Erste erfolgreiche endoskopische Laser-Photokoagulationstherapie im Magen-Darm-Trakt des Menschen", Deutsche Medizinische Wochenschrift, 1975.
• P. Fruehmorgen, B. Kaduk, H. Reidenbach, F. Bodem, L. Demling and H. Brand, "Long-Term Observations in Endoscopic Laser Coagulations in the Gastrointestinal Tract", Endoscopy, vol. 7, no. 04, pp. 189-196, Dezember, 1975.
  DOI: 10.1055/s-0028-1098572
• H. Reidenbach, F. Bodem, P. Fruehmorgen and H. Brand, "Eigenschaften und Einsatzmoeglichkeiten eines flexiblen Kunststoff-Lichtleiters im Bereich hoeherer Lichtleistungen zur Photokoagulation", Biomedizinische Technik. Biomedical engineering, 1975.
• H. Reidenbach, F. Bodem, P. Fruehmorgen, H. Brand and L. Demling, "The Plastic Lightguide in Endoscopic Laser Photocoagulation", Endoscopy, vol. 7, no. 04, pp. 196-201, Dezember, 1975.
  DOI: 10.1055/s-0028-1098573

1974

• H. Brand, "Direktumwandlung solarer Energie (Stand, Ziele und Aussichten der Forschung)", 1974.
• H. Brand, "Theoretische und experimentelle Forschungen zum Kollisionsschutz im Straßenverkehr", 1974.