Hybrid Integration of a Beam-Steering Leaky-Wave Antenna and Power Amplifier MMIC Using UPD Printing in 220 to 325 GHz Range
Gramlich, G.; Bekker, E.; Valenziano, L.; Dittmer, J.; Roemhild, M.; Baur, H.; Thome, F.; Tessmann, A.; Kuri, M.; Neerfeld, T.; Stöhr, A.; Randel, S.; Koos, C.; Fruehauf, N.; Zwick, T.; Bhutani, A.
2025. IEEE Open Journal of Antennas and Propagation, 1. doi:10.1109/OJAP.2025.3551350

Precision manufacturing of glass dielectric resonator antennas for sub‐THz applications using laser induced deep etching technology
Bekker, E.; Yin, J.; Valenziano, L.; Lootze, M.; Schulz-Ruhtenberg, M.; Zwick, T.; Bhutani, A.
2025. Electronics Letters, 61 (1), Art.-Nr.: e70141. doi:10.1049/ell2.70141

User Detection in RIS-based mmWave JCAS: Concept and Demonstration
Li, Y.; De Oliveira, L. G.; Diewald, A.; Long, X.; Bekker, E.; Brunner, D.; Wan, X.; Cui, T. J.; Zwick, T.; Nuss, B.
2024. IEEE Transactions on Wireless Communications, 23 (8), 9596–9612. doi:10.1109/TWC.2024.3364048

Broadband packaging solution in embedded wafer level ball grid array technology for D-band PMCW radar
Bekker, E.; Gramlich, G.; Valenziano, L.; de Oliveira, L. G.; Antes, T.; Zwick, T.; Bhutani, A.
2024. International Journal of Microwave and Wireless Technologies, 16 (5), 771–782. doi:10.1017/S1759078724000266

200–330-GHz Substrate-Integrated Waveguide in BEOL of a SiGe BiCMOS Process
Bhutani, A.; Kaynak, M.; Bekker, E.; Zwick, T.
2023. IEEE Microwave and Wireless Technology Letters, 33 (9), 1258–1261. doi:10.1109/LMWT.2023.3283304

Doppler Shift Tolerance of Typical Pseudorandom Binary Sequences in PMCW Radar
Giroto de Oliveira, L.; Antes, T.; Nuss, B.; Bekker, E.; Bhutani, A.; Diewald, A.; Alabd, M. B.; Li, Y.; Pauli, M.; Zwick, T.
2022. Sensors, 22 (9), 3212. doi:10.3390/s22093212

Doppler Shift Tolerance of Accumulation and Outer Coding in MIMO-PMCW Radar
Oliveira, L. G. de; Bekker, E.; Bhutani, A.; Diewald, A.; Nuss, B.; Antes, T.; Zwick, T.
2022. IEEE microwave and wireless components letters, 32 (3), 257–260. doi:10.1109/LMWC.2021.3123691

A 135 GHz Aperture-Coupled Antenna for D2D Communication Using Fused Silica and eWLB Technology
Valenziano, L.; Bekker, E.; Issakov, V.; Zwick, T.; Bhutani, A.
2024. 2024 54th European Microwave Conference (EuMC), 449–452, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC61614.2024.10732108

Enabling Joint Radar-Communication Operation in Shift Register-Based PMCW Radars
Oliveira, L. G. de; Bekker, E.; Diewald, A.; Nuss, B.; Antes, T.; Li, Y.; Bhutani, A.; Zwick, T.
2023. 20th European Radar Conference (EuRAD), Berlin, 20th - 22nd September 2023, 85–88, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuRAD58043.2023.10289516

Wideband, High Gain Dielectric Resonator Antenna in Embedded Surface Mount Short Horn in D-band
Bekker, E.; Gramlich, G.; Oliveira, L. G. de; Bhutani, A.; Zwick, T.
2023. 2023 53rd European Microwave Conference (EuMC), Berlin, 19th-21st September 2023, 86 – 89, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC58039.2023.10290308

Broadband, Via-less Grounded Coplanar Waveguide-to-Microstrip Transition in D-band
Bekker, E.; Gramlich, G.; Quint, A.; Valenziano, L.; Oliveira, L. G. de; Bhutani, A.; Zwick, T.
2023. 2023 53rd European Microwave Conference (EuMC), Berlin, 19th-21st September 2023, 114 – 117, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC58039.2023.10290358

3D Printed Metallized Polymer Slotted Waveguide Antenna Array for Automotive Radar Applications at 140 GHz
Jozwicka, M.; Garcia-Tejero, A.; Bekker, E.; Kowalewski, J.; Merli, F.; Zwick, T.
2023. 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, 11th -16th June 2023, San Diego, 315 – 318, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/IMS37964.2023.10188212

Velocities in Human Hand Gestures for Radar-based Gesture Recognition Applications
Antes, T.; De Oliveira, L. G.; Diewald, A.; Bekker, E.; Bhutani, A.; Zwick, T.
2023. 2023 IEEE Radar Conference (RadarConf23), 1–5, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/RadarConf2351548.2023.10149720

Differential Split-Ring Resonator-Based Antenna at 140 GHz in Embedded Wafer Level Ball Grid Array Technology
Bekker, E.; Bhutani, A.; Oliveira, L. G. de; Antes, T.; Zwick, T.
2022. 2022 52nd European Microwave Conference (EuMC), 528–531, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC54642.2022.9924286

Doppler Robustness Analysis of Orthogonal Sequences for MIMO PMCW Radar
Antes, T.; De Oliveira, L. G.; Bekker, E.; Bhutani, A.; Zwick, T.
2022. 2022 23rd International Radar Symposium (IRS), 384–389, IEEE Computer Society

Broadband Split Ring Resonator-Based Antennas at 140 GHz in Embedded Wafer Level Ball Grid Array Technology
Bekker, E.; Bhutani, A.; Oliveira, L. G. de; Antes, T.; Zwick, T.
2022. 2022 International Workshop on Antenna Technology (iWAT): 16–18 May 2022, Dublin, Ireland, 60–63, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/iWAT54881.2022.9811051

140 GHz Differential Antennas in Embedded Wafer Level Ball Grid Array Technology
Bhutani, A.; Bekker, E.; Li, T.; Oliveira, L. G. de; Zwick, T.
2022. 2021 51st European Microwave Conference (EuMC): 4–6 April 2022, London, UK, 881–884, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC50147.2022.9784312

140 GHz Broadband Antenna in Embedded Wafer-Level Ball Grid Array Technology
Bhutani, A.; Bekker, E.; De Oliveira, L. G.; Pauli, M.; Zwick, T.
2021. 2021 15th European Conference on Antennas and Propagation (EuCAP): 22-26 March 2021, Düsseldorf, Germany, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuCAP51087.2021.9411122

Enabling Joint Radar-Communication Operation in Shift Register-Based PMCW Radars
Oliveira, L. G. de; Bekker, E.; Diewald, A.; Nuss, B.; Antes, T.; Li, Y.; Bhutani, A.; Zwick, T.
2023. arxiv. doi:10.5445/IR/1000165493

A Flexible Data Set for Radar-based Gesture Recognition with an FC-FMCW Radar
Antes, T.; Bekker, E.; Bhutani, A.; Zwick, T.
2024, October 2. doi:10.35097/hCNNxXlJBdFTSYse

Hybrid Integration of a Beam-Steering Leaky-Wave Antenna and Power Amplifier MMIC Using UPD Printing in 220 to 325 GHz Range
Gramlich, G.; Bekker, E.; Valenziano, L.; Dittmer, J.; Roemhild, M.; Baur, H.; Thome, F.; Tessmann, A.; Kuri, M.; Neerfeld, T.; Stöhr, A.; Randel, S.; Koos, C.; Fruehauf, N.; Zwick, T.; Bhutani, A.
2025. IEEE Open Journal of Antennas and Propagation, 1. doi:10.1109/OJAP.2025.3551350

Precision manufacturing of glass dielectric resonator antennas for sub‐THz applications using laser induced deep etching technology
Bekker, E.; Yin, J.; Valenziano, L.; Lootze, M.; Schulz-Ruhtenberg, M.; Zwick, T.; Bhutani, A.
2025. Electronics Letters, 61 (1), Art.-Nr.: e70141. doi:10.1049/ell2.70141

User Detection in RIS-based mmWave JCAS: Concept and Demonstration
Li, Y.; De Oliveira, L. G.; Diewald, A.; Long, X.; Bekker, E.; Brunner, D.; Wan, X.; Cui, T. J.; Zwick, T.; Nuss, B.
2024. IEEE Transactions on Wireless Communications, 23 (8), 9596–9612. doi:10.1109/TWC.2024.3364048

Broadband packaging solution in embedded wafer level ball grid array technology for D-band PMCW radar
Bekker, E.; Gramlich, G.; Valenziano, L.; de Oliveira, L. G.; Antes, T.; Zwick, T.; Bhutani, A.
2024. International Journal of Microwave and Wireless Technologies, 16 (5), 771–782. doi:10.1017/S1759078724000266

200–330-GHz Substrate-Integrated Waveguide in BEOL of a SiGe BiCMOS Process
Bhutani, A.; Kaynak, M.; Bekker, E.; Zwick, T.
2023. IEEE Microwave and Wireless Technology Letters, 33 (9), 1258–1261. doi:10.1109/LMWT.2023.3283304

Doppler Shift Tolerance of Typical Pseudorandom Binary Sequences in PMCW Radar
Giroto de Oliveira, L.; Antes, T.; Nuss, B.; Bekker, E.; Bhutani, A.; Diewald, A.; Alabd, M. B.; Li, Y.; Pauli, M.; Zwick, T.
2022. Sensors, 22 (9), 3212. doi:10.3390/s22093212

Doppler Shift Tolerance of Accumulation and Outer Coding in MIMO-PMCW Radar
Oliveira, L. G. de; Bekker, E.; Bhutani, A.; Diewald, A.; Nuss, B.; Antes, T.; Zwick, T.
2022. IEEE microwave and wireless components letters, 32 (3), 257–260. doi:10.1109/LMWC.2021.3123691

A 135 GHz Aperture-Coupled Antenna for D2D Communication Using Fused Silica and eWLB Technology
Valenziano, L.; Bekker, E.; Issakov, V.; Zwick, T.; Bhutani, A.
2024. 2024 54th European Microwave Conference (EuMC), 449–452, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC61614.2024.10732108

Enabling Joint Radar-Communication Operation in Shift Register-Based PMCW Radars
Oliveira, L. G. de; Bekker, E.; Diewald, A.; Nuss, B.; Antes, T.; Li, Y.; Bhutani, A.; Zwick, T.
2023. 20th European Radar Conference (EuRAD), Berlin, 20th - 22nd September 2023, 85–88, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuRAD58043.2023.10289516

Wideband, High Gain Dielectric Resonator Antenna in Embedded Surface Mount Short Horn in D-band
Bekker, E.; Gramlich, G.; Oliveira, L. G. de; Bhutani, A.; Zwick, T.
2023. 2023 53rd European Microwave Conference (EuMC), Berlin, 19th-21st September 2023, 86 – 89, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC58039.2023.10290308

Broadband, Via-less Grounded Coplanar Waveguide-to-Microstrip Transition in D-band
Bekker, E.; Gramlich, G.; Quint, A.; Valenziano, L.; Oliveira, L. G. de; Bhutani, A.; Zwick, T.
2023. 2023 53rd European Microwave Conference (EuMC), Berlin, 19th-21st September 2023, 114 – 117, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC58039.2023.10290358

3D Printed Metallized Polymer Slotted Waveguide Antenna Array for Automotive Radar Applications at 140 GHz
Jozwicka, M.; Garcia-Tejero, A.; Bekker, E.; Kowalewski, J.; Merli, F.; Zwick, T.
2023. 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, 11th -16th June 2023, San Diego, 315 – 318, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/IMS37964.2023.10188212

Velocities in Human Hand Gestures for Radar-based Gesture Recognition Applications
Antes, T.; De Oliveira, L. G.; Diewald, A.; Bekker, E.; Bhutani, A.; Zwick, T.
2023. 2023 IEEE Radar Conference (RadarConf23), 1–5, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/RadarConf2351548.2023.10149720

Differential Split-Ring Resonator-Based Antenna at 140 GHz in Embedded Wafer Level Ball Grid Array Technology
Bekker, E.; Bhutani, A.; Oliveira, L. G. de; Antes, T.; Zwick, T.
2022. 2022 52nd European Microwave Conference (EuMC), 528–531, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC54642.2022.9924286

Doppler Robustness Analysis of Orthogonal Sequences for MIMO PMCW Radar
Antes, T.; De Oliveira, L. G.; Bekker, E.; Bhutani, A.; Zwick, T.
2022. 2022 23rd International Radar Symposium (IRS), 384–389, IEEE Computer Society

Broadband Split Ring Resonator-Based Antennas at 140 GHz in Embedded Wafer Level Ball Grid Array Technology
Bekker, E.; Bhutani, A.; Oliveira, L. G. de; Antes, T.; Zwick, T.
2022. 2022 International Workshop on Antenna Technology (iWAT): 16–18 May 2022, Dublin, Ireland, 60–63, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/iWAT54881.2022.9811051

140 GHz Differential Antennas in Embedded Wafer Level Ball Grid Array Technology
Bhutani, A.; Bekker, E.; Li, T.; Oliveira, L. G. de; Zwick, T.
2022. 2021 51st European Microwave Conference (EuMC): 4–6 April 2022, London, UK, 881–884, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC50147.2022.9784312

140 GHz Broadband Antenna in Embedded Wafer-Level Ball Grid Array Technology
Bhutani, A.; Bekker, E.; De Oliveira, L. G.; Pauli, M.; Zwick, T.
2021. 2021 15th European Conference on Antennas and Propagation (EuCAP): 22-26 March 2021, Düsseldorf, Germany, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuCAP51087.2021.9411122

Enabling Joint Radar-Communication Operation in Shift Register-Based PMCW Radars
Oliveira, L. G. de; Bekker, E.; Diewald, A.; Nuss, B.; Antes, T.; Li, Y.; Bhutani, A.; Zwick, T.
2023. arxiv. doi:10.5445/IR/1000165493

A Flexible Data Set for Radar-based Gesture Recognition with an FC-FMCW Radar
Antes, T.; Bekker, E.; Bhutani, A.; Zwick, T.
2024, October 2. doi:10.35097/hCNNxXlJBdFTSYse