![]() ![]() | GARCES SOCARRAS, L. M., NIK, A., ORTIZ GOMEZ, F. D. G., VASQUEZ-PERALVO, J. A., GONZALEZ RIOS, J. L., CHEHAITLY, M., OLIVEIRA KUHFUSS DE MENDONÇA, M., LAGUNAS, E., THOEMEL, J., KUMAR, S., SINGH, V., MERLANO DUNCAN, J. C., MALMIR, S., VARADARAJULU, S., QUEROL, J., & CHATZINOTAS, S. (18 September 2024). Artificial Intelligence Satellite Telecommunication Testbed using Commercial Off-The-Shelf Chipsets [Paper presentation]. The First Joint European Space Agency / IAA Conference on AI in and for Space (ESA SPAICE 2024), Oxfordshire, United Kingdom. doi:10.5281/zenodo.13885551 ![]() |
![]() ![]() | Larráyoz-Arrigote, I., OLIVEIRA KUHFUSS DE MENDONÇA, M., Gonzalez-Garrido, A., KRIVOCHIZA, J., KUMAR, S., QUEROL, J., Grotz, J., ANDRENACCI, S., & CHATZINOTAS, S. (12 August 2024). ML-based PBCH symbol detection and equalization for 5G Non-Terrestrial Networks [Paper presentation]. 2024 IEEE International Mediterranean Conference on Communications and Networking (MeditCom), Madrid, Spain. doi:10.1109/MeditCom61057.2024.10621238 |
![]() ![]() | DASARI, M., KUMAR, S., HABIBI, H., QUEROL, J., CHATZINOTAS, S., & VOOS, H. (2024). High-Resolution 5G Active Antenna Beam Pattern Measurement Using UAVs. 2024 International Conference on Unmanned Aircraft Systems, 68-75. doi:10.1109/ICUAS60882.2024.10556877 ![]() |
![]() ![]() | CHEHAITLY, M., CHOUGRANI, H., KUMAR, S., DRIF, Y., QUEROL, J., PETRI, S., TURCHI, L., & CHATZINOTAS, S. (2024). A Study of Lunar Proximity Networks: Scenarios and Architectures. The IEEE Wireless in Space and Extreme Environments. doi:10.1109/WiSEE61249.2024.10850404 ![]() |
![]() ![]() | MESHRAM, A. K., KUMAR, S., QUEROL, J., & CHATZINOTAS, S. (04 December 2023). Doppler effect mitigation in LEO-based 5G Non-Terrestrial Networks [Paper presentation]. 2023 IEEE Globecom Workshops (GC Wkshps): Workshop on Cellular UAV and Satellite Communications - Third Edition - Cellular UAV and Satellite Communications - 3rd Edition, Kuala Lumpur, Malaysia. ![]() |
![]() ![]() | SHEEMAR, C. K., QUEROL, J., SOLANKI, S., KUMAR, S., & CHATZINOTAS, S. (2023). Robust Beamforming for IRS Aided MIMO Full Duplex Systems. GLOBECOM. doi:10.1109/GLOBECOM54140.2023.10437964 ![]() |
![]() ![]() | MESHRAM, A. K., KUMAR, S., QUEROL, J., & CHATZINOTAS, S. (25 October 2023). Beam Centric Doppler Pre-Compensation for LEO-based 5G-NTN [Paper presentation]. 40th International Communications Satellite Systems Conference (ICSSC) and its Colloquium. ![]() |
![]() ![]() | SHEEMAR, C. K., KUMAR, S., QUEROL, J., & CHATZINOTAS, S. (2023). Location Dependent Allocation of Timers and Buffers at Layer-2 in LEO Based 5G-NTN. In ICSSC. Bradford, United Kingdom: ICSSC. doi:10.1049/icp.2024.0823 ![]() |
![]() ![]() | KUMAR, S., SHEEMAR, C. K., QUEROL, J., YILMAZ, T., CHATZINOTAS, S., Marwan Hammouda, Thomas Heyn, Thomas Schlichter, Paulo Marques, Luis Pereira, Roberto Magueta, Adam kapovits, & Stefano Cioni. (2023). 5G NTN LEO Based Demonstrator Using OpenAirInterface5G. ICSSC. ![]() |
![]() ![]() | SHEEMAR, C. K., KUMAR, S., QUEROL, J., & CHATZINOTAS, S. (2023). Adaptive Timers and Buffer Optimization for Layer-2 Protocols in 5G Non-Terrestrial Networks. In D. Begusic (Ed.), 2023 31st International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2023. Institute of Electrical and Electronics Engineers Inc. doi:10.23919/SoftCOM58365.2023.10271637 ![]() |
![]() ![]() | ALAEE, M., KUMAR, S., MYSORE RAMA RAO, B. S., & Mishra, K. V. (2023). Discrete-Phase Sequence Design with Stopband and PSL Constraints for Cognitive Radar [Paper presentation]. European Radar Conference 2020. doi:10.1109/EuRAD48048.2021.00016 ![]() |
![]() ![]() | AL-HRAISHAWI, H., LAGUNAS, E., KUMAR, S., & CHATZINOTAS, S. (2023). Performance Analysis of Carrier Aggregation Scheduling Schemes in Satellite Communication Systems. Frontier. |
![]() ![]() | Chikosman, L., OLIVARES MENDEZ, M. A., MERLANO DUNCAN, J. C., KUMAR, S., SHEEMAR, C. K., CHATZINOTAS, S., RANA, L., HEIN, A., DRIF, Y., VARADARAJULU, S., JAFFER, G., SKRZYPCZYK, E., NIK, A., VAN DER MEER, D., VASQUEZ-PERALVO, J. A., PALISETTY, R., COLOMA CHACON, S., CHOVET, L., BERA, A., ... THOEMEL, J. (2023). System Analysis of Lunar Computations Communication Architectures [Poster presentation]. Space Resources Week, Luxembourg, Luxembourg. |
![]() ![]() | SHEEMAR, C. K., SOLANKI, S., QUEROL, J., KUMAR, S., & CHATZINOTAS, S. (2023). IRS Assisted MIMO Full Duplex: Rate Analysis and Beamforming Under Imperfect CSI. IEEE Open Journal of the Communications Society, 4, 1879 - 1892. doi:10.1109/OJCOMS.2023.3306524 ![]() |
![]() ![]() | KUMAR, S., SHEEMAR, C. K., QUEROL, J., NIK, A., & CHATZINOTAS, S. (2023). Experimental Study of the Effects of RLC Modes for 5G-NTN applications using OpenAirInterface5G. IEEE Globecom Workshops. doi:10.1109/GCWkshps58843.2023.10464560 ![]() |
![]() ![]() | KUMAR, S., MESHRAM, A. K., ABDALLA, A., QUEROL, J., CHATZINOTAS, S., Schlichter, T., Casati, G., Heyn, T., Volk, F., Schwarz, R. T., Knopp, A., Marques, P., Pereira, L., Magueta, R., Kapovits, A., & Kaltenberger, F. (2022). OpenAirInterface as a platform for 5G-NTN Research and Experimentation. IEEE Future Networks World Forum. doi:10.1109/FNWF55208.2022.00094 ![]() |
![]() ![]() | KUMAR, S., KODHELI, O., ABDALLA, A., QUEROL, J., CHATZINOTAS, S., Casati, G., Schlichter, T., Heyn, T., Cheporniuk, H., Volk, F., Schwarz, R. T., Knopp, A., Kapovits, A., & Kaltenberger, F. (2022). 5G-NTN GEO-based Over-The-Air Demonstrator using OpenAirInterface. In 5G-NTN GEO-based Over-The-Air Demonstrator using OpenAirInterface. ![]() |
![]() ![]() | KUMAR, S., ABDALLA, A., KODHELI, O., QUEROL, J., CHATZINOTAS, S., Schlichter, T., Casati, G., Heyn, T., Volk, F., Kaya, S., Schwarz, R. T., Knopp, A., Kapovits, A., & Kaltenberger, F. (2022). 5G-NTN GEO-based In-Lab Demonstrator using OpenAirInterface5G. 11th Advanced Satellite Multimedia Conference. ![]() |
![]() ![]() | MARTINEZ MARRERO, L., MERLANO DUNCAN, J. C., QUEROL, J., KUMAR, S., KRIVOCHIZA, J., SHARMA, S. K., CHATZINOTAS, S., Camps, A., & OTTERSTEN, B. (22 April 2022). Architectures and Synchronization Techniques for Distributed Satellite Systems: A Survey. IEEE Access, 10, 45375-45409. doi:10.1109/ACCESS.2022.3169499 ![]() |
![]() ![]() | KODHELI, O., QUEROL, J., Astro, A., Coloma, S., RANA, L., BOKAL, Z., KUMAR, S., Luna Martinez, C., THOEMEL, J., & Duncan, J. C. M. (2022). 5G Space Communications Lab: Reaching New Heights. In Proceedings of the 18th International Conference on Distributed Computing in Sensor Systems (DCOSS) (pp. 349--356). ![]() |
![]() ![]() | THOEMEL, J., QUEROL, J., BOKAL, Z., MERLANO DUNCAN, J. C., GHOLAMIAN, M., KODHELI, O., KUMAR, S., MARTINEZ LUNA, C., MATURO, N., RANA, L., CHATZINOTAS, S., OLIVARES MENDEZ, M. A., VAN DAM, T., ABDALLA, A., DOCHE, J., ATRACHE, H., PALISETTY, R., Chacon, S., & OTTERSTEN, B. (2021). Solar-Aerodynamic Formation Flight for 5G Experiments. Proceedings of the 12th European CubeSatSymposium. |
![]() ![]() | Gautam, S., KUMAR, S., CHATZINOTAS, S., & OTTERSTEN, B. (2021). Experimental Comparison of RF Waveform Designs for Wireless Power Transmission. In Experimental Comparison of RF Waveform Designs for Wireless Power Transmission (pp. 1-7). doi:10.1109/CAMAD52502.2021.9617797 ![]() |
![]() ![]() | GAUTAM, S., KUMAR, S., CHATZINOTAS, S., & OTTERSTEN, B. (22 September 2021). Experimental evaluation of RF waveform designs for Wireless Power Transfer using Software Defined Radio. IEEE Access, 9, 132609 - 132622. doi:10.1109/ACCESS.2021.3115048 ![]() |
![]() ![]() | QUEROL, J., MERLANO DUNCAN, J. C., MARTINEZ MARRERO, L., KRIVOCHIZA, J., KUMAR, S., MATURO, N., Camps, A., CHATZINOTAS, S., & OTTERSTEN, B. (15 July 2021). A Cubesat-ready Phase Synchronization Digital Payload for Coherent Distributed Remote Sensing Missions [Poster presentation]. 2021 International Geoscience and Remote Sensing Symposium (IGARSS). |
![]() ![]() | KODHELI, O., ABDALLA, A., QUEROL, J., GHOLAMIAN, M., KUMAR, S., Maturo, N., & CHATZINOTAS, S. (2021). Random access procedure over non-terrestrial networks: From theory to practice. IEEE Access. doi:10.1109/ACCESS.2021.3101291 ![]() |
![]() ![]() | QUEROL, J., ABDALLA, A., BOKAL, Z., MERLANO DUNCAN, J. C., GHOLAMIAN, M., KODHELI, O., KRIVOCHIZA, J., KUMAR, S., MARTINEZ LUNA, C., MATURO, N., RANA, L., THOEMEL, J., CHATZINOTAS, S., OLIVARES MENDEZ, M. A., VAN DAM, T., & OTTERSTEN, B. (19 April 2021). 5G-SpaceLab [Poster presentation]. 2021 Space Resources Week, Luxembourg. |
![]() ![]() | KUMAR, S., Mishra, V. K., MYSORE RAMA RAO, B. S., & OTTERSTEN, B. (2021). Interference Mitigation Methods for Coexistence of Radar and Communication. In 15th European Conference on Antennas and Propagation (EuCAP). Dusseldorf, Germany: IEEE. doi:10.23919/EuCAP51087.2021.9411250 ![]() |
![]() ![]() | MERLANO DUNCAN, J. C., MARTINEZ MARRERO, L., QUEROL, J., KUMAR, S., Camps, A., CHATZINOTAS, S., & OTTERSTEN, B. (2021). A Remote Carrier Synchronization Technique for Coherent Distributed Remote Sensing Systems. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 14, 1909-1922. doi:10.1109/JSTARS.2020.3046776 ![]() |