Publications

Sensitivity Analysis of a 280 – 312 GHz Superheterodyne Terahertz Link Targeting IEEE802.15.3d Applications
D. Wrana, L. John, B. Schoch, S. Wagner, and I. Kallfass
accepted for publication – IEEE Transactions on Terahertz Science and Technology.


Measurements at 300 GHz in Eavesdropping Scenarios and First Results
C. Herold, T. Doeker, and T. Kürner
accepted for publication – 5th International Workshop on Mobile Terahertz Systems (IWMTS) 2022, 4. – 6. July 2022


Investigation of Eavesdropping Opportunities in a Meeting Room Scenario for THz Communications
C. Herold, T. Doeker, J. Eckhardt, and T. Kürner
16th European Conference on Antennas and Propagation (EuCAP) 2022, 27. Mar. – 1. Apr. 2022


RemEduLa – Remote Education Laboratory for FPGA Design Technology
C. Blochwitz, P. Grothe, S. Dreier, W. Aljnabi, R. Butchy, and M. Berekovic
accecpted for publication – International Symposium for Circuits and Systems (ISCAS) 2022, 28. May – 1. June 2022


Physical Layer Security for THz-Communication
C. Herold, T. Doeker, and T. Kürner
accepted for publication – 10th International Workshop on Terahertz Technology and Applications, 31. May – 1. June 2022


Characterization of the Dielectric Properties of Building Materials for the Design of THz communication Channels
F. Taleb, G. Hernandez-Cardoso, E. Castro-Camus, and M. Koch
accepted for publication – 10th International Workshop on Terahertz Technology and Applications, 31. May – 1. June 2022


The Effect of the Complex Geometries of Building Materials on Scattering Properties for the Design of THz Communication Channels
F. Taleb et al.
accepted for publication – 9th International Conference on Optical Terahertz Science and Technology (OTST) 2022, 19. – 24. June 2022


THz Communications: Paving the way towards wireless Tbps
ed. T. Kürner, D. Mittleman, and T. Nagatsuma – Springer 2022
several chapter by D. Humphreys, T. Kleine Ostmann, T. Schneider, M. Berekovic, M. Koch, I. Kallfass, and A. Jukan


Influence of Channel Impulse Response Characteristics on Wireless THz-Communications
C. Herold, T. Doeker, and T. Kürner
accepted for publication – 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) 2022, 28. Aug. – 2. Sept. 2022


Impact of thermal crosstalk inAvalanche Photodetectors in THz domain
S. De, R. Das, K. Singh, Y. Mandalawi, T. Kleine-Ostmann, and T. Schneider
accepted for publication – 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) 2022, 28. Aug. – 2. Sept. 2022


THz Channel Sounder and VNA Verification Measurement Based Over-The-Air Multipath Artifact
M. Al-Dabbagh, T. Doeker, T. Kleine-Ostmann, T. Kürner, and D. Humphreys
accepted for publication – 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) 2022, 28. Aug. – 2. Sept. 2022


Investigation of the Influence of LO Leakage in an E-Band Quadrature Transmitter
D. Wrana, B. Schoch, L. Manoliu, S. Haußmann, A. Tessmann, and I.Kallfass
accepted for publication – 2022 German Microwave Conference (GeMIC), 2022.


Performance Optimization of an E-Band Communication Link using Open-Loop Predistortion
B. Schoch, F. Wiewel, D. Wrana, L. Manoliu, S. Haussmann, and I. Kallfass
accepted for publication – 2022 German Microwave Conference (GeMIC), 2022.


Short Range Wireless Transmission Using a 295–315 GHz Superheterodyne Link Targeting IEEE802.15.3d Applications
D. Wrana, L. John, B. Schoch, S. Wagner, and I. Kallfass
accepted for publication – 2021 European Microwave Week (EuMW), 2022.


Temperature insensitive Avalanche Photodetectors
S. De, R. Das, K. Singh, Y. Mandalawi, T. Kleine-Ostmann, T. Schneider
OSA Advanced Photonics Congress, 24th – 28th July, 2022.


High-Bandwidth Signal Reception with Improved ENOB by Frequency-Time Coherence Photonic Sampling
Y. Mandalawi, J. Meier, K. Singh, M. I. Hosni, S. De, S. Preussler, T. Schneider
OSA Advanced Photonics Congress, 24th – 28th July, 2022.


High-Bandwidth Arbitrary Signal Detection Using Low-Speed Electronics
J. Meier, K. Singh, A. Misra, S. Preußler, J. C. Schyett, and T. Schneider
IEEE Photonics Journal IEEE Photonics Journal 14 (2), 1-7 (2022).


Reconfigurable and real-time high-bandwidth Nyquist signal detection with low-bandwidth in silicon photonics.
Misra, C. Kress, K. Singh, J. Meier, T. Schwabe, S. Preußler, J. C. Scheytt, and T. Schneider
Optics Express,  30 (8), 13776-13789 (2022).


High-Bandwidth Signal Reception with Improved ENOB by Photonics Samplings.
Y. Mandalawi, J. Meier, K. Singh, A. Misra, S. Preußler, and T. Schneider
3rd URSI Atlantic / Asia-Pacific Radio Science Meeting – 2022.


Thermal Crosstalk analysis of dual-drive push-pull Mach-Zehnder modulator and photodetectors for THz communication systems
S. De, R. Das, T. Kleine-Ostmann, and T. Schneider
3rd URSI Atlantic / Asia-Pacific Radio Science Meeting – 2022.


Verification of THz Channel Sounder and Delay Estimation with Over-The-Air Multipath Artefact
D. Dupleich, S. Semper, M. Al-Dabbagh, A. Ebert, T. Kleine-Ostmann, and R. Thoma
16th European Conference on Antennas and Propagation (EuCAP) 2022, 27. Mar. – 1. Apr. 2022


Benchmarking Machine Learning Techniques for THz Channel Estimation Problems
M. Bensalem and A. Jukan
accepted for 45th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO), Opatija, 2022


Performance Analysis of MDPC and RS codes in Two-channel THz Communication Systems
C.V. Phung, C. Herold, D. Humphreys, T. Kurner and A. Jukan
accepted for 45th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO), Opatija, 2022


Short-Range Full-Duplex Real-Time Wireless Terahertz Link for IEEE802.15.3d Applications
D. Wrana, Y. Leiba, L. John, B. Schoch, A. Tessmann and I. Kallfass
IEEE Radio and Wireless Symposium (RWS) 2022, 16. – 19. Jan. 2022


Influence of the Initial Antenna Orientation on the Performance of Compressed Sensing-assisted Device Discovery
T. Doeker and T. Kürner
Kleinheubach Conference 2021, 28. – 30. Sep. 2021


Radiative Reference Plane Estimation and Uncertainty for THz Path Loss Measurements
M. Al-Dabbagh, T. Kleine-Ostmann and D. Humphreys
46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) 2021, 29. Aug. – 3. Sep. 2021


A 2-20-GHz ultralow phase noise signal source using a microwave oscillator locked to a mode-locked laser
M- Bahmanian and C. Scheytt
IEEE Transactions on Microwave Theory and Techniques, vol. 69, no. 3, 2021


Impact of the local oscillator on high-bandwidth millimeter-wave communication signals
U. Schumann, N. Meyne, and T. Kleine-Ostmann
46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) 2021, 29- Aug. – 3. Sept. 2021


StreamGrid-An AXI-Stream-Compliant Overlay Architecture
C. Blochwitz, L. Philipp, M. Berekovic, and T. Pionteck
International Symposium on Applied Reconfigurable Computing (ARC) 2021, 29. June – 1. July 2021


Development of Calibration Techniques and Traceability of the Measured Variables in THz Wireless Channel
M. Al-Dabbagh, D. Humphreys, T. Kleine-Ostmann, R. Thomä
15th European Conference on Antennas and Propagation (EuCAP) 2021, 27. Mar. – 1. Apr. 2021


Modular Link Level Simulator for the Physical Layer of Beyond 5G Wireless Communication Systems.
Eckhardt, J. M., Herold, C., Jung, B. K., Dreyer, N., & Kürner, T.
Radio Science, 57, 2022, e2021RS007395.
https://doi.org/10.1029/2021RS007395


Link Level Simulations of the Physical Layer for Low THz Communication Systems: Validation and Analysis of a Data Center Use Case.
J. M. Eckhardt, C. Herold, B.K. Jung, N. Dreyer, T. Kürner
https://doi.org/10.24355/dbbs.084-202111032122-0


Photonic Arbitrary Waveform Generation With Three Times the Sampling Rate of the Modulator Bandwidth
K. Singh, J. Meier, A. Misra, S. Preußler, J. C. Scheytt and T. Schneider
IEEE Photonics Technology Letters, vol. 32, no. 24 – Dec. 2020


Low Bandwidth Detection of High Data Rate Nyquist Signals
J. Meier, A. Misra, S. Preußler, and T. Schneider
OSA Advanced Photonics Congress 2021, 26. – 30. Jul. 2021


Agnostic sampling transceiver
A. Misra, J. Meier, S. Preussler, K. Singh, and T. Schneider
Optics Express 29, 2021


Roll-Off Factor Analysis of Optical Nyquist Pulses Generated by an On-Chip Mach-Zehnder Modulator
S. De, K. Singh, C. Kress, R. Das, T. Schwabe, S. Preussler, T. Kleine-Ostmann, J. C. Schyett and T. Schneider
IEEE Photonics Technology Letters, vol. 33, no.21 – Nov. 2021


High Modulation Efficiency Segmented Mach-Zehnder Modulator Monolithically Integrated with Linear Driver in 0.25 um BiCMOS Technology
C. Kress, K. Singh, T. Schwabe, S. Preussler, T. Schneider, and C. Scheytt
OSA Advanced Photonics Congress 2021, 26. – 30. July 2022


Optically clocked switched-emitter-follower THA in a photonic SiGe BiCMOS technology
M. Weizel, C. Scheytt, F. Kärtner, and J. Witzens
Optical Express 29, 2021


Modulator-based sinc-sequence sampled time and frequency multiplexed QAM signal transmission
A. Misra, J. Meier, S. Preussler, K. Singh, and T. Schneider
IEEE Photonics Conference (IPC) 2021, 18. – 21. Oct. 2021


Verification of Dual-Polarized Ultra-Wideband Channel Sounder for THz Applications
D. Dupleich, A. Ebert, R. Müller, G. Del Galdo and R. Thomä
32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) 2021, 13. – 16. Sept. 2021


Practical Aspects on the Noise Floor Estimation and Cut-off Margin in Channel Sounding Applications
D. Dupleich, R. Müller and R. Thomä
15th European Conference on Antennas and Propagation (EuCAP) 2021, 27. Mar. – 1. Apr. 2021


Angle of Arrival and Angle of Departure Estimation Using Compressed Sensing for Terahertz Communications
T. Doeker, P. Reddy Samala, P. S. Negi, A. Rajwade and T. Kürner
15th European Conference on Antennas and Propagation (EuCAP) 2021, 27. Mar. – 1. Apr. 2021


Athermal Travelling Wave Mach-Zehnder Modulator for Optical Interconnects
S. De, R.Das, T. Kleine-Ostmann and T. Schneider
OSA Advanced Photoncics Congress, 26. – 30. Jul. 2021


On-chip Inductive Peaking to Boost the Silicon Modulator Bandwidth
R. Das, S. De and T. Schneider
OSA Advanced Photonics Congress, 26 – 30 Jul. 2021


Characterization of non-idealities in optical Nyquist pulses for THz signal sampling metrology
S. De, R. Das, T. Kleine-Ostmann and T. Schneider
46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2021), 29. Aug. – 03. Sept. 2021


Effect of Thermal Crosstalk on Travelling-Wave Mach-Zehnder Modulator
S. De, R. Das, T. Kleine-Ostmann and T. Schneider
Conference on Lasers and Electro-Optics (CLEO) Europe, 20 – 24 June 2021


Sampling of a periodic pulse train by a modulator in a ring resonator
J. Meier, A. Misra, S. Preussler, and T. Schneider
SPIE Conference 11713, 5. Mar. 2021


Analysis of Non-idealities in the Generation of Reconfigurable Sinc-shaped Optical Nyquist Pulses
S. De, A. Misra, R. Das, T. Kleine-Ostmann and T. Schneider
IEEE Access


CMOS-compatible Photonic Phase Shifters with Extremely Low Thermal Crosstalk Performance
S. De, R. Das, R. K. Varshney and T. Schneider
Journal of Lightwave Technology, 2020


Photonic Analog-to-Digital-Converters – Comparison of a MZM-Sampler with an Optoelectronic Switched-Emitter-Follower Sampler
M. Weizel, F. Kärtner, J. Witzens, and C. Scheytt
Photonics Networks – 21th ITG-Symposium, 24. – 25. Nov. 2020


Above 60 GHz Bandwidth 10 GS/s Sampling Rate Track-and-Hold Amplifier in 130 nm SiGe BiCMOS Technology
L. Wu, M. Weizel, and C. Scheytt
IEEE International Symposium on Circuits and Systems (ISCAS) 2020, 12. – 14. Nov. 2020


Integrated group delay units for real-time reconfigurable spectrum sensing of mm-wave signals
R. Das and T. Schneider
OSA Optics Letters, vol. 45, issue 17 – Sept. 2020


Forscher entwickeln Messsysteme zur THz-Kommunikation
A. Jukan, T. Kleine-Ostmann, T. Kürner and T. Schneider
IQ Journal, 4/2020 Pioniere für die Zukunft
Online link


Design and Simulation of Thermo-Optic Phase Shifters with Low Thermal Crosstalk for Dense Photonic Integration
S. De, R. Das, R. K. Varshney and T. Schneider
IEEE Access, 2020


Terahertz beam steering using active diffraction grating fabricated by 3D printing
J. Seifert, G. Hernandez-Cardoso, M. Koch, and E. Castro-Camus
Optics Express 28, 2020


Thermal Crosstalk Resilient Integrated Optical Attenuator
S. De, R. Das, R. K. Varshney and T. Schneider
OSA Frontiers in Optics Laser Science (FiO+LS), September 2020


Photonic Sampling for the Metrology of THz Wireless Communications
R. Das and T. Schneider
9th International Wokshop on Terahertz Technology and Applications (IWTTA), March 2020


Terahertz beam steering using active diffraction grating fabricated by 3D printing
J. M. Seifert, G. G. Henandez-Cardoso, M. Koch and E. Castro-Camus
Optics Express, 2020


Error Correction with Systematic RLNC in Multi-Channel THz Communication Systems
C. V. Phung, A. Engelmann and A. Jukan
43rd International Convention on Information, Communication and Electronic Technology (MIPRO), October 2020


Ultra Low Phase Noise and Ultra Wide-Band Frequency Synthesizer Using an Optical Clock Source
M. Bahmanian, S. Fard, B. Koppelmann and J. C. Scheytt
International Microwave Symposium (IMS), August 2020


Ultra-Low Phase Noise Frequency Synthesis for THz Communications Using Optoelectronic PLLs
J. C. Scheytt, D. Wrana and I. Kallfass
3rd International Workshop on Mobile Terahertz Systems (IWMTS), July 2020


Improving THz Quality-of-Transmission with Systematic RLNC and Auxiliary Channels
C. V. Phung, A. Engelmann, T. Kürner and A. Jukan
IEEE International Conference on Communications, June 2020


Integrated source-free all optical sampling with a sampling rate of up to three times the RF bandwidth of silicon photonic MZM
A. Misra, C. Kress, K. Singh, S. Preußler, J. C. Scheytt, and T. Schneider
Optics Express 27, 2019


Characterization of the Propagation Channel in Conference Room Scenario at 190 GHz
D. Dupleich, R. Müller, S. Skoblikov, M. Landmann, G. Del Galdo, and R. Thomä
14th European Conference on Antennas and Propagation (EuCAP) 2020, 15. – 20. Mar. 2020


Multi-band Characterization of Propagation in Industry Scenarios
D. Dupleich, R. Müller, M. Landmann, J. Luo, G. Del Galdo, and R. Thomä
14th European Conference on Antennas and Propagation (EuCAP) 2020, 15. – 20. Mar. 2020


An Overview of the Meteracom Project
D. Humphreys, M. Berekovic, I. Kallfass, J. C. Scheytt, T. Kürner, A. Jukan, T. Schneider, T. Kleine-Ostmann, M. Koch and R. Thomae
43rd Wireless World Research Forum (WWRF), October 2019