Publications

2021

226.
I. Dorsch, D. Schwarz and C. Waldschmidt, "A Switchable Biomimetic Antenna Array" , IEEE Antennas and Wireless Propagation Letters, 09 2021.
DOI:10.1109/LAWP.2021.3113562
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2021/2021_AWPL_Dorsch_Switchable_Biomimetic_Antenna_Array.pdf
225.
I. Dorsch, P. Grüner, M. Klose, D. Schmucker and C. Waldschmidt, "Performance Evaluation and Optimization of MIMO Radars Using Biomimetic Antenna Arrays" , IEEE Transactions on Microwave Theory and Techniques, pp. 1-1, 07 2021.
DOI:10.1109/TMTT.2021.3103579
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2021/2021_TMTT_dorsch_mimo_radars_using_biomimetic_antenna_arrays.pdf
224.
C. Knill, B. Schweizer, S. Stephany, D. Werbunat and C. Waldschmidt, "FMCW-Interference of Frequency Agile OFDM Radars" in European Radar Conference (EuRAD), 2021. pp. 160-163.
DOI:10.1109/EuRAD48048.2021.00050
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_EuRAD_Knill_FMCW_Interference_of_Frequency_Agile_OFDM_Radars.pdf
223.
C. Knill, F. Embacher, B. Schweizer, S. Stephany and C. Waldschmidt, "Coded OFDM Waveforms for MIMO Radars" , IEEE Transactions on Vehicular Technology, pp. 1-1, 2021.
DOI:10.1109/TVT.2021.3073268
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2021/2021_TVT_Knill_Coded_OFDM_Waveforms_for_MIMO_Radars.pdf

2020

222.
P. Grüner, I. Dorsch and C. Waldschmidt, "N-Element Biomimetic Antenna Arrays" , IEEE Transactions on Antennas and Propagation, Dec. 2020.
DOI:10.1109/TAP.2020.3044631
221.
M. Geiger, P. Grüner, M. Fischer, A. Dürr, T. Chaloun and C. Waldschmidt, "A Multimodal Dielectric Waveguide-Based Monopulse Radar at 160 GHz" , IEEE Transactions on Microwave Theory and Techniques, vol. 68, no. 11, pp. 4825-4834, Nov. 2020.
DOI:10.1109/TMTT.2020.3006530
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_MTT_Geiger_Mulitmodal_Dielectric_Waveguide_Based_Monopulse_Radar.pdf
220.
S. Bucher and C. Waldschmidt, "Advanced Noncoherent Detection in Massive MIMO Systems via Digital Beamspace Preprocessing" , MDPI Telecom, Nov. 2020.
DOI:https://doi.org/10.3390/telecom1030015
219.
P. Grüner, M. Geiger and C. Waldschmidt, "Ultracompact Monostatic MIMO Radar With Nonredundant Aperture" , IEEE Transactions on Microwave Theory and Techniques, vol. 68, no. 11, pp. 4805-4813, Nov. 2020.
DOI:10.1109/TMTT.2020.3006055
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_MTT_Gruener_Ultracompact_Monostatic_Radar_Nonredundant_Aperture.pdf
218.
D. Werbunat, B. Meinecke, B. Schweizer, J. Hasch and C. Waldschmidt, "OFDM-Based Radar Network Providing Phase Coherent DOA Estimation" , IEEE Transactions on Microwave Theory and Techniques, pp. 1-1, Oct. 2020.
DOI:10.1109/TMTT.2020.3026041
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_MTT_Werbunat_OFDM-Based_Radar_Network_Providing_Phase_Coherent_DOA_Estimation.pdf
217.
D. Werbunat, B. Meinecke, M. Steiner and C. Waldschmidt, "Phase Recovery in Sensor Networks Based on Incoherent Repeater Elements" in 2020 IEEE/MTT-S International Microwave Symposium (IMS), Oct. 2020. pp. 1149-1152.
DOI:10.1109/IMS30576.2020.9223910
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_IMS_Werbunat_Phase_Recovery.pdf
216.
T. Galler, T. Frey, C. Waldschmidt and T. Chaloun, "High-Gain Millimeter-Wave Holographic Antenna in Package using Glass Technology" , Antennas and Wireless Prapagation Letters, 09 2020.
DOI:10.1109/LAWP.2020.3022520
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_AWPL_Galler_High-Gain_Millimeter-Wave_Holographic_Antenna.pdf
215.
P. Grüner, M. Klose and C. Waldschmidt, "A Radar System Concept for 2D Unambiguous Angle Estimation Using Widely Spaced MMICs with Antennas On-Chip at 150 GHz" in IEEE/MTT-S International Microwave Symposium (IMS), Los Angeles, CA, Aug. 2020. pp. 1279-1282.
DOI:10.1109/IMS30576.2020.9223935
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_IMS_Gruener_Radar_System_Concept_2D_MMICs.pdf
214.
M. Geiger, S. Gut, P. Hügler and C. Waldschmidt, "Flexible Radar Front End with Multimodal Transition at 300 GHz" in IEEE MTT-S International Microwave Symposium (IMS), Jun. 2020. pp. 639-642.
DOI:10.1109/IMS30576.2020.9224051
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_IMS_Geiger_Flexible_Radar_Frontend_with_Multimodal_Transition.pdf
213.
M. Geiger, M. Hitzler and C. Waldschmidt, "Mechanically Decoupled Transitions from MMIC to Rectangular and Dielectric Waveguides at G-Band" in IEEE MTT-S International Microwave Symposium (IMS), Jun. 2020. pp. 964-967.
DOI:10.1109/IMS30576.2020.9223986
File:https://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_IMS_Geiger_Mechanically_Decoupled_Transitions.PDF
212.
P. Grüner, D. Schmucker and C. Waldschmidt, "A New Coupling Network Topology for mm-Wave Biomimetic Antenna Arrays" in 13th German Microwave Conference (GeMiC), Cottbus, Mar. 2020.
DOI:10.18725/OPARU-32233
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_GeMiC_Gruener_New_Coupling_Network_Topology_for_mm-Wave_BMAAs.pdf
211.
M. Geiger, M. Hitzler, W. Mayer and C. Waldschmidt, "Self-Aligning and Flexible Dielectric Waveguide Plug for MMICs at G-Band" , IEEE Microwave and Wireless Components Letters, vol. 30, pp. 261-264, Mar. 2020.
DOI:10.1109/LMWC.2020.2970915
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_MWCL_Geiger_Self_Aligning_and_Flexible_Dielectr_Waveguide_Plug.pdf
210.
S. Bucher, G. Yammine, R. F. Fischer and C. Waldschmidt, "On the Impact of Hardware Impairments in Noncoherent Massive MIMO Systems" in Workshop on Smart Antennas (WSA), Hamburg, Feb. 2020.
ISBN:978-3-8007-5200-3
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_WSA_Bucher_On_the_Impact_of_Hardware_Impairmentin_Noncoherent_Massive_MIMO_Systems.pdf
209.
P. Hügler, T. Chaloun and C. Waldschmidt, "A Wideband Differential Microstrip-to-Waveguide Transition for Multilayer PCBs at 120 GHz" , IEEE Microwave and Wireless Components Letters, vol. 30, no. 2, pp. 170-172, Jan. 2020.
DOI:10.1109/LMWC.2019.2958208
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_MWCL_Huegler_A_Wideband_Differential_Microstrip-to-Waveguide_Transition_for_Multilayer_PCBs_at_120GHz.pdf
208.
A. Dürr, R. Kramer, D. Schwarz, M. Geiger and C. Waldschmidt, "Calibration-Based Phase Coherence of Incoherent and Quasi-Coherent 160-GHz MIMO Radars" , IEEE Transactions on Microwave Theory and Techniques, pp. 1-11, 2020.
DOI:10.1109/TMTT.2020.2971187
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_MTT_Duerr_CalibrationBased_Phase_Coherence_Of_Incoherent_And_Quasicoherent_160GHz_MIMO_Radars.pdf
207.
C. Vasanelli, F. Roos, A. Dürr, J. Schlichenmaier, P. Hügler, B. Meinecke, M. Steiner and C. Waldschmidt, "Calibration and Direction-of-Arrival Estimation of mm-Wave Radars: A Practical Introduction" , 2020.
DOI:10.18725/OPARU-32234
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_AP_Vasanelli_Calibration_and_Direction-of-Arrival_Estimation_of_mm-Wave_Radars_A_Practical_Introduction.pdf
206.
C. Knill, B. Schweizer and C. Waldschmidt, "Interference-Robust Processing of OFDM Radar Signals Using Compressed Sensing" , IEEE Sensors Letters, vol. 4, no. 4, pp. 1-4, 2020. IEEE.
DOI:10.1109/LSENS.2020.2980165
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2020/2020_SensorsLetter_Knill_Interference_Robust_Processing_OFDM.pdf

2019

205.
S. Häfner, A. Dürr, C. Waldschmidt and R. Thomä, "Mitigation of RF Impairments of a 160-GHz MMIC FMCW Radar Using Model-Based Estimation" , IEEE Transactions on Microwave Theory and Techniques, pp. 1-9, Dec. 2019.
DOI:10.1109/TMTT.2019.2950204
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2019/2019_MTT_Haefner_Mitigation_Of_RF_Impaiments_Of_A_160GHz_MMIC_FMCW_Radar_Using_Model_Based_Estimation.pdf
204.
O. Khan, J. Meyer, K. Baur, S. Arafat and C. Waldschmidt, "Aperture coupled stacked patch thin film antenna for automotive radar at 77 GHz" , International Journal of Microwave and Wireless Technologies, vol. 11, no. 10, pp. 1061–1068, Dec. 2019. Cambridge University Press.
DOI:10.1017/S1759078719000795
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2014/2014_IJMWT_Khan_Aperture_coupled_stacked_patch_thin_film_antenna_for_automotive_radar_at_77_GHz.pdf
203.
S. Bucher, G. Yammine, R. F. H. Fischer and C. Waldschmidt, "A Noncoherent Massive MIMO System Employing Beamspace Techniques" , IEEE Transactions on Vehicular Technology, vol. 68, no. 11, pp. 11052-11063, Nov. 2019.
DOI:10.1109/TVT.2019.2943223
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2019/2019_TVT_Bucher_A_Noncoherent_Massive_MIMO_System_Employing_Beamspace_Techniques.pdf
202.
F. Roos, P. Hügler, C. Knill, L. L. Tovar Torres, N. Appenrodt, J. Dickmann and C. Waldschmidt, "Comparison of 2D and 3D Compressed Sensing for High-Resolution TDM-MIMO Radars" in European Radar Conference, Oct. 2019.
File:pdfhttps://mwt-www.e-technik.uni-ulm.de/world/data/downloads/papers/2019/2019_EuMW_Roos_Comparison_of_2D_and_3D_Compressed_Sensing_for_High_Resolution_TDM_MIMO_Radars.pdf