![]() | MARCOS ROJAS, C. L., GONZALEZ RIOS, J. L., GARCES SOCARRAS, L. M., SINGH, V., MERLANO DUNCAN, J. C., HA, V. N., CHATZINOTAS, S., OTTERSTEN, B., & CUIMAN MARQUEZ, R. (2025). Dual Satellite STBC Combining Under Imperfect Symbol Time Alignment. IEEE Open Journal of the Communications Society, 1-1. doi:10.1109/ojcoms.2025.3648041 Peer Reviewed verified by ORBi |
![]() | Hongfu, C., PENG, H., VU, T. X., MAITY, I., Youssouf Drif, GARCES SOCARRAS, L. M., Jorge L. Gonzales, MERLANO DUNCAN, J. C., & CHATZINOTAS, S. (December 2025). Detecting Trojan-Horse Attacks in Practical QKD via Gaussian Mixture Modeling-Assisted QBER Goodness-of-Fit Analysis [Paper presentation]. IEEE Global Communications Conference. Peer reviewed |
![]() | VASQUEZ-PERALVO, J. A., HA, V. N., GARCES SOCARRAS, L. M., NGUYEN, T. T., CUIMAN MARQUEZ, R., GONZALEZ RIOS, J. L., MERLANO DUNCAN, J. C., CHATZINOTAS, S., & OTTERSTEN, B. (06 October 2025). Synergistic Design of Practical High-Capacity Satellite Communication: Leveraging FFT-Based Digital Beamforming. IEEE Open Journal of the Communications Society, 6, 8496 - 8509. doi:10.1109/OJCOMS.2025.3615959 Peer Reviewed verified by ORBi |
![]() | GARCES SOCARRAS, L. M., CUIMAN MARQUEZ, R., ORTIZ GOMEZ, F. D. G., VASQUEZ-PERALVO, J. A., GONZALEZ RIOS, J. L., CHEHAITLY, M., MALMIR, S., NIK, A., KAZANSKII Arkadii, THOEMEL, J., OLIVEIRA KUHFUSS DE MENDONÇA, M., VARADARAJULU, S., LAGUNAS, E., MERLANO DUNCAN, J. C., QUEROL, J., & CHATZINOTAS, S. (October 2025). Onboard Machine Learning for Satellite Edge Computing: The SPAICE Project Use Case [Paper presentation]. European Data Handling & Data Processing Conference, Elche, Spain. Editorial reviewed |
![]() | GARCES SOCARRAS, L. M., GONZALEZ RIOS, J. L., Palisetty, R., CUIMAN MARQUEZ, R., HA, V. N., VASQUEZ-PERALVO, J. A., EAPPEN, G., NGUYEN, T. T., MERLANO DUNCAN, J. C., CHATZINOTAS, S., OTTERSTEN, B., MARCOS ROJAS, C. L., Coskun, A., King, S., D’Addio, S., & Angeletti, P. (2025). Efficient Digital Beamforming for Satellite Payloads Using a 2D FFT-Based Parallel Architecture. IEEE ISCAS2025 Symposium Proceedings, 1-5. doi:10.1109/iscas56072.2025.11043196 Peer reviewed |
![]() | VASQUEZ-PERALVO, J. A., ZORKUN, A., QUEROL, J., LAGUNAS, E., ORTIZ GOMEZ, F. D. G., GARCES SOCARRAS, L. M., GONZALEZ RIOS, J. L., & CHATZINOTAS, S. (2025). Optimizing Antenna Activation for Even Power Distribution in Multi-Beam Satellite Systems Using Genetic Algorithm. In EuCAP 2025 - 19th European Conference on Antennas and Propagation. Institute of Electrical and Electronics Engineers Inc. doi:10.23919/EuCAP63536.2025.10999190 Peer reviewed |
![]() | Fontanesi, G., ORTIZ GOMEZ, F. D. G., LAGUNAS, E., GARCES SOCARRAS, L. M., Baeza, V. M., Vazquez, M. A., VASQUEZ-PERALVO, J. A., Minardi, M., HA, V. N., Honnaiah, P. J., Lacoste, C., Drif, Y., Marrero, L. M., DAOUD, S. S. A., ABDU, T. S., Eappen, G., Ur Rehman, J., Martins, W. A., Henarejos, P., ... CHATZINOTAS, S. (2025). Artificial Intelligence for Satellite Communication: A Survey. IEEE Communications Surveys and Tutorials, 1-1. doi:10.1109/COMST.2025.3534617 Peer Reviewed verified by ORBi |
![]() | VASQUEZ-PERALVO, J. A., MERLANO DUNCAN, J. C., HA, V. N., PALISETTY, R., EAPPEN, G., GARCES SOCARRAS, L. M., GONZALEZ RIOS, J. L., & CHATZINOTAS, S. (2025). Quantization Effects of twiddle factors in FFT for Beamforming Using Planar Arrays [Paper presentation]. ARRAY 2024, Boston, United States. Peer reviewed |
![]() | NGUYEN, T. T.* , LE, T.-D.* , HA, V. N.* , Chou, H.-F.* , Eappen, G.* , Tran, D.-D.* , NGUYEN, K. H.* , Thiruvasagam, P.* , GARCES SOCARRAS, L. M.* , Gonzalez-Rios, J. L.* , MERLANO DUNCAN, J. C.* , & CHATZINOTAS, S.*. (2025). A Semantic-Loss Function Modeling Framework With Task-Oriented Machine Learning Perspectives. In 2025 IEEE International Conference on Machine Learning for Communication and Networking, ICMLCN 2025. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/ICMLCN64995.2025.11140499 Peer reviewed* These authors have contributed equally to this work. |
![]() | GONZALEZ RIOS, J. L., MARTINEZ MARRERO, L., MERLANO DUNCAN, J. C., GARCES SOCARRAS, L. M., CUIMAN MARQUEZ, R., VASQUEZ-PERALVO, J. A., KRIVOCHIZA, J., CHATZINOTAS, S., & OTTERSTEN, B. (2025). Demonstrator Testbed for Effective Precoding in MEO Multibeam Satellites. In EUSIPCO 2025. European Association for Signal Processing (EURASIP). Peer reviewed |
![]() | GONZALEZ RIOS, J. L., LAGUNAS, E., AL-HRAISHAWI, H., GARCES SOCARRAS, L. M., & CHATZINOTAS, S. (2025). In-Lab Carrier Aggregation Testbed for Satellite Communication Systems. In 30th Ka and Broadband Space Communications Conference. Ka and Broadband Space Communications Conference. Peer reviewed |
![]() | NGUYEN, T. T., MERLANO DUNCAN, J. C., HA, V. N., GARCES SOCARRAS, L. M., VASQUEZ-PERALVO, J. A., EAPPEN, G., Gonzalez-Rios, J. L., CUIMAN MARQUEZ, R., LE, T.-D., Tran, D. D., & CHATZINOTAS, S. (2025). Wideband Beam Squint Analysis for Antenna Array-Equipped Satellite Communication Systems. In M. Valenti (Ed.), 2025 IEEE International Conference on Communications Workshops, ICC Workshops 2025. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/ICCWorkshops67674.2025.11162451 Peer reviewed |
![]() | 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 Peer reviewed |
![]() | HA, V. N., Duy H. N. Nguyen, MERLANO DUNCAN, J. C., GONZALEZ RIOS, J. L., VASQUEZ-PERALVO, J. A., EAPPEN, G., GARCES SOCARRAS, L. M., Rakes Palisetty, CHATZINOTAS, S., & OTTERSTEN, B. (2024). User-Centric Beam Selection and Precoding Design for Coordinated Multiple-Satellite Systems. In IEEE International Symposium on Personal, Indoor and Mobile Radio Communications. New York, United States: IEEE. doi:10.1109/PIMRC59610.2024.10817273 Peer reviewed |
![]() | GONZALEZ RIOS, J. L., Martínez-Marrero, L., LAGUNAS, E., KRIVOCHIZA, J., GARCES SOCARRAS, L. M., Palisetty, R., MERLANO DUNCAN, J. C., & CHATZINOTAS, S. (2024). Doppler Shift in Precoded Cooperative Multi-Gateway Satellite Systems: Effects and Mitigation. In 2024 IEEE Wireless Communications and Networking Conference (WCNC). IEEE. doi:10.1109/wcnc57260.2024.10570931 Peer reviewed |
![]() | VASQUEZ-PERALVO, J. A., QUEROL, J., ORTIZ GOMEZ, F. D. G., GONZALEZ RIOS, J. L., LAGUNAS, E., GARCES SOCARRAS, L. M., MERLANO DUNCAN, J. C., OLIVEIRA KUHFUSS DE MENDONÇA, M., & CHATZINOTAS, S. (04 April 2024). Multibeam Beamforming for Direct Radiating Arrays in Satellite Communications Using Genetic Algorithm. IEEE Open Journal of the Communications Society, 5, 2343 - 2357. doi:10.1109/OJCOMS.2024.3385021 Peer Reviewed verified by ORBi |
![]() | ORTIZ GOMEZ, F. D. G., VASQUEZ-PERALVO, J. A., QUEROL, J., LAGUNAS, E., GONZALEZ RIOS, J. L., OLIVEIRA KUHFUSS DE MENDONÇA, M., GARCES SOCARRAS, L. M., Baeza, V. M., & CHATZINOTAS, S. (2024). Supervised Learning Based Real-Time Adaptive Beamforming On-board Multibeam Satellites. In 18th European Conference on Antennas and Propagation, EuCAP 2024. United States: Institute of Electrical and Electronics Engineers Inc. doi:10.23919/EuCAP60739.2024.10501412 Peer reviewed |
![]() | SINGH, V., EAPPEN, G., Martins, W. A., Palisetty, R., MARCOS ROJAS, C. L., GONZALEZ RIOS, J. L., VASQUEZ-PERALVO, J. A., KRIVOCHIZA, J., MERLANO DUNCAN, J. C., GARCES SOCARRAS, L. M., CHATZINOTAS, S., & OTTERSTEN, B. (29 January 2024). Diversity Combining Scheme for Time-Varying STBC NGSO Multi-Satellite Systems. IEEE Communications Letters, 28 (4), 882-886. doi:10.1109/lcomm.2024.3359329 Peer Reviewed verified by ORBi |
![]() | VASQUEZ-PERALVO, J. A., QUEROL, J., LAGUNAS, E., ORTIZ GOMEZ, F. D. G., GARCES SOCARRAS, L. M., GONZALEZ RIOS, J. L., Baeza, V. M., & CHATZINOTAS, S. (2024). Genetic Algorithm-based Beamforming in Subarray Architectures for GEO Satellites. In 18th European Conference on Antennas and Propagation, EuCAP 2024. Institute of Electrical and Electronics Engineers Inc. doi:10.23919/EuCAP60739.2024.10501524 Peer reviewed |
![]() | ORTIZ GOMEZ, F. D. G., VASQUEZ-PERALVO, J. A., QUEROL, J., LAGUNAS, E., GONZALEZ RIOS, J. L., GARCES SOCARRAS, L. M., MONZON BAEZA, V., & CHATZINOTAS, S. (16 December 2023). Harnessing Supervised Learning for Adaptive Beamforming in Multibeam Satellite Systems [Paper presentation]. 2024 IEEE International Conference on Machine Learning for Communication and Networking (ICMLCN). Peer reviewed |
![]() | PALISETTY, R., EAPPEN, G., SINGH, V., GARCES SOCARRAS, L. M., HA, V. N., VASQUEZ-PERALVO, J. A., GONZALEZ RIOS, J. L., MERLANO DUNCAN, J. C., Wallace Alves Martins, CHATZINOTAS, S., OTTERSTEN, B., Stephen King, Salvatore D’Addio, & Piero Angeletti. (2023). FPGA Implementation of Efficient 2D-FFT Beamforming for On-Board Processing in Satellites. In FPGA Implementation of Efficient 2D-FFT Beamforming for On-Board Processing in Satellites. New York, United States: IEEE. doi:10.1109/VTC2023-Fall60731.2023.10333351 Peer reviewed |
![]() | PALISETTY, R., GARCES SOCARRAS, L. M., CHAKER, H., SINGH, V., EAPPEN, G., Martins, W. A., HA, V. N., VASQUEZ-PERALVO, J. A., GONZALEZ RIOS, J. L., MERLANO DUNCAN, J. C., CHATZINOTAS, S., OTTERSTEN, B., Coskun, A., King, S., D’Addio, S., & Angeletti, P. (05 September 2023). FPGA Implementation of Efficient Beamformer for On-Board Processing in MEO Satellites [Paper presentation]. IEEE PIMRC 2023. doi:10.1109/pimrc56721.2023.10294011 Peer reviewed |
![]() | VASQUEZ-PERALVO, J. A.* , QUEROL, J.* , LAGUNAS, E.* , Baeza, V. M., FONTANESI, G., CHATZINOTAS, S.* , ORTIZ GOMEZ, F. D. G.* , GONZALEZ RIOS, J. L.* , GARCES SOCARRAS, L. M.* , & MERLANO DUNCAN, J. C.*. (31 July 2023). Flexible Beamforming for Direct Radiating Arrays in Satellite Communications. IEEE Access, 11, 79684 - 79696. doi:10.1109/ACCESS.2023.3300039 Peer Reviewed verified by ORBi* These authors have contributed equally to this work. |
![]() | ORTIZ GOMEZ, F. D. G., MONZON BAEZA, V., GARCES SOCARRAS, L. M., VASQUEZ-PERALVO, J. A., GONZALEZ RIOS, J. L., Fontanesi, G., LAGUNAS, E., QUEROL, J., & CHATZINOTAS, S. (13 January 2023). Onboard Processing in Satellite Communications Using AI Accelerators. Aerospace, 10 (2). doi:10.3390/aerospace10020101 Peer Reviewed verified by ORBi |
![]() | HA, V. N., ABDULLAH, Z., EAPPEN, G., MERLANO DUNCAN, J. C., PALISETTY, R., GONZALEZ RIOS, J. L., ALVES MARTINS, W., CHOU, H.-P., VASQUEZ-PERALVO, J. A., GARCES SOCARRAS, L. M., CHAKER, H., & CHATZINOTAS, S. (2022). Joint Linear Precoding and DFT Beamforming Design for Massive MIMO Satellite Communication. In IEEE Global Communications Conference GLOBECOM 2022. Peer reviewed |