Publications

Α. Dissertations

1. C. Τsinos, “Integrability Study of Discretizations in Ordinary Differential Equation Systems”, MSc. Thesis, Department of Mathematics, University of Patras, Greece, 2014

2. C. Τsinos, “Cooperative and Cognitive Communication Techniques for Wireless Networks”, Phd Thesis, Department of Computer Engineering and Informatics,

3. C.Τsinos, “New Beamforming Techniques for Cooperative Networks”, MSc. Thesis, Department of Computer Engineering and Informatics, University of Patras, Greece, 2008

4. C. Τsinos, “Opportunistic Transmission Techniques for Wireless Communication Networks’’, BSc. Thesis, Department of Computer Engineering and Informatics, University of Patras, Greece, 2006

Β. Book Chapters

1. C.G. Tsinos, K. Berberidis, Distributed Eigenvalue-Based Spectrum Sensing Techniques for CR Systems with Multiantenna Nodes, in “Handbook of Cognitive Radio’’, Springer 2017.

2. S. K. Sharma, E. Lagunas, C. Tsinos, S. Maleki, S. Chatzinotas, and B. Ottersten, Spectral Coexistence for Next Generation Wireless Backhaul Networks in “Access, Fronthaul and Backhaul Networks for 5G & Beyond”, IET 2017.

C. Books

Ε. Varvarigos, Κ. Berberidis, V. Kekatos, C. Tsinos, Mobile Communication Networks, University of Patras, 2007

D. Journals 

1. D. Briassoulis, P. Panagakis, M. Chionidis, D. Tzenos , A. Lalos,  C. Tsinos, K. Berberidis, A. Jacobsen, “An Experimental Helical-tubular Photobioreactor for Continuous Production of Nannochloropsis sp.,” Bioresource Technology, Elsevier, Vol. 101, Issue 17, pp. 6768-6777.  

2. C. G. Tsinos and K. Berberidis, "Blind Opportunistic Interference Alignment in MIMO Cognitive Radio Systems," in IEEE Journal on Emerging and Selected Topics in Circuits and Systems, vol. 3, no. 4, pp. 626-6 39, Dec. 2013.

3. C. G. Tsinos and K. Berberidis, "Decentralized Adaptive Eigenvalue-Based Spectrum Sensing for Multiantenna Cognitive Radio Systems," in IEEE Transactions on Wireless Communications, vol. 14, no. 3, pp. 1703-1715, March 2015.

4. C. G. Tsinos and K. Berberidis, "A Cooperative Uplink Transmission Technique With Improved Diversity–Multiplexing Tradeoff," in IEEE Transactions on Vehicular Technology, vol. 64, no. 7, pp. 2883-2896, July 2015.

5. C. Tsinos, A. Galanopoulos and F. Foukalas, "Low-Complexity and Low-Feedback-Rate Channel Allocation in CA MIMO Systems With Heterogeneous Channel Feedback," in IEEE Transactions on Vehicular Technology, vol. 66, no. 5, pp. 4396-4409, May 2017.

6. C. G. Tsinos, F. Foukalas and T. A. Tsiftsis, "Resource Allocation for Licensed/Unlicensed Carrier Aggregation MIMO Systems," in IEEE Transactions on Communications, vol. 65, no. 9, pp. 3765-3779, Sept. 2017.

7. C. G. Tsinos, A. A. Rontogiannis and K. Berberidis, "Distributed Blind Hyperspectral Unmixing via Joint Sparsity and Low-Rank Constrained Non-Negative Matrix Factorization," in IEEE Transactions on Computational Imaging, vol. 3, no. 2, pp. 160-174, June 2017.   

8.  C. G. Tsinos, S. Maleki, S. Chatzinotas and B. Ottersten, "On the Energy-Efficiency of Hybrid Analog–Digital Transceivers for Single- and Multi-Carrier Large Antenna Array Systems," in IEEE Journal on Selected Areas in Communications, vol. 35, no. 9, pp. 1980-1995, Sept. 2017.

9. C. Politis, S. Maleki, C. G. Tsinos, K. P. Liolis, S. Chatzinotas and B. Ottersten, "Simultaneous Sensing and Transmission for Cognitive Radios With Imperfect Signal Cancellation," in IEEE Transactions on Wireless Communications, vol. 16, no. 9, pp. 5599-5615, Sept. 2017.

10. G. Ziaragkas, G. Poziopoulou, J. Núñez-Martínez, J. B. Hortigüela, I. Moreno, C. Tsinos, S. Maleki, S. K. Sharma, M. Alodeh, S. Chatzinotas, “SANSA - Hybrid Terrestrial-Satellite Backhaul Network: Scenarios, Use cases, KPIs, Architecture, Network and Physical Layer Techniques”, in International Journal of Satellite Communications and Networking, doi:10.1002/sat.1207, 2017.

11.  C. G. Tsinos and B. Ottersten, "An Efficient Algorithm for Unit-Modulus Quadratic  Programs With Application in Beamforming for Wireless Sensor Networks," in IEEE Signal Processing Letters, vol. 25, no. 2, pp. 169-173, Feb. 2018.

12.  C. G. Tsinos, F. Foukalas, T. Khattab and L. Lai, "On Channel Selection for Carrier Aggregation Systems," in IEEE Transactions on Communications, vol. 66, no. 2, pp. 808-818, Feb. 2018.

13. M. Alodeh, D. Spano, A. Kalantari, C. Tsinos, D. Christopoulos, , S. Chatzinotas and B. Ottersten, "Symbol-Level and Multicast Precoding for Multiuser Multiantenna Downlink: A State-of-the-Art, Classification, and Challenges," in IEEE Communications Surveys & Tutorials, vol. 20, no. 3, pp. 1733-1757, Third Quarter 2018.

14. S. Domouchtsidis, C. G. Tsinos, S. Chatzinotas and B. Ottersten, "Symbol-Level Precoding for Low Complexity Transmitter Architectures in Large-Scale Antenna Array Systems," in IEEE Transactions on Wireless Communications, vol. 18, no. 2, pp. 852-863, Feb. 2019.

15. Marcele O. K. Mendonça, Jonathas O. Ferreira, Christos G. Tsinos, Paulo S. R. Diniz, and Tadeu N. Ferreira, ``On Fast Converging Data-selective Adaptive Filtering’’, Algorithms 2019, 12(1), 4.

16. A. Kaushik, J. Thompson, E. Vlachos, C. Tsinos and S. Chatzinotas, "Dynamic RF Chain Selection for Energy Efficient and Low Complexity Hybrid Beamforming in Millimeter Wave MIMO Systems," in IEEE Transactions on Green Communications and Networking, vol. 3, no. 4, pp. 886-900, Dec. 2019.

17. C. G. Tsinos, S. Chatzinotas and B. Ottersten, "Hybrid Analog-Digital Transceiver Designs for Multi-User MIMO mmWave Cognitive Radio Systems," in IEEE Transactions on Cognitive Communications and Networking, vol. 6, no. 1, pp. 310-324, March 2020.

18. [A. Arora, C. G. Tsinos, B. S. M. R. Rao, S. Chatzinotas and B. Ottersten, "Hybrid Transceivers Design for Large-Scale Antenna Arrays Using Majorization-Minimization Algorithms," in IEEE Transactions on Signal Processing, vol. 68, pp. 701-714, 2020.

19. C. G. Tsinos, S. Domouchtsidis, S. Chatzinotas and B. Ottersten, "Symbol Level Precoding With Low Resolution DACs for Constant Envelope OFDM MU-MIMO Systems," in IEEE Access, vol. 8, pp. 12856-12866, 2020.

20. A. Li et al., "A Tutorial on Interference Exploitation via Symbol-Level Precoding: Overview, State-of-the-Art and Future Directions," in IEEE Communications Surveys & Tutorials, vol. 22, no. 2, pp. 796-839, Second Quarter 2020.

21. A. Mayouche, D. Spano, C. G. Tsinos, S. Chatzinotas and B. Ottersten, "Learning-Assisted Eavesdropping and Symbol-Level Precoding Countermeasures for Downlink MU-MISO Systems," in IEEE Open Journal of the Communications Society, vol. 1, pp. 535-549, 2020.

22.  E. Lagunas, C. G. Tsinos, S. K. Sharma and S. Chatzinotas, "5G Cellular and Fixed Satellite Service Spectrum Coexistence in C-Band," in IEEE Access, vol. 8, pp. 72078-72094, 2020.

23. S. Domouchtsidis, C. G. Tsinos, S. Chatzinotas and B. Ottersten, "Constant Envelope MIMO-OFDM Precoding for Low Complexity Large-Scale Antenna Array Systems," in IEEE Transactions on Wireless Communications, vol. 19, no. 12, pp. 7973-7985, Dec. 2020.

24. A. Kaushik, E. Vlachos, C. Tsinos, J. Thompson and S. Chatzinotas, "Joint Bit Allocation and Hybrid Beamforming Optimization for Energy Efficient Millimeter Wave MIMO Systems," in IEEE Transactions on Green Communications and Networking, vol. 5, no. 1, pp. 119-132, March 2021. 

25. A. Arora, C. G. Tsinos, M. R. B. Shankar, S. Chatzinotas and B. Ottersten, "Efficient Algorithms for Constant-Modulus Analog Beamforming," in IEEE Transactions on Signal Processing, vol. 70, pp. 756-771, 2022.

26. S. Domouchtsidis, C. G. Tsinos, S. Chatzinotas and B. Ottersten, "Joint Symbol Level Precoding and Combining for MIMO-OFDM Transceiver Architectures Based on One-Bit DACs and ADCs," in IEEE Transactions on Wireless Communications, vol. 20, no. 7, pp. 4601-4613, July 2021. 

27. A. Mayouche, W. A. Martins, C. G. Tsinos, S. Chatzinotas and B. Ottersten, "Multi-Antenna Data-Driven Eavesdropping Attacks and Symbol-Level Precoding Countermeasures," in IEEE Open Journal of Vehicular Technology, vol. 2, pp. 321-336, 2021. 

28. K. Li, L., You, J. Wang, X. Gao, C. G. Tsinos, S. Chatzinotas and B. Ottersten, " Downlink Transmit Design for Massive MIMO LEO Satellite Communications," in IEEE Transactions on Communications, vol. 70, no. 2, pp. 1014-1028, Feb. 2022. 

29. C. G. Tsinos, A. Arora, S. Chatzinotas and B. Ottersten, "Joint Transmit Waveform and Receive Filter Design for Dual-Function Radar-Communication Systems," in IEEE Journal of Selected Topics in Signal Processing, vol. 15, no. 6, pp. 1378-1392, Nov. 2021.

30. L. You, X. Qiang, K. Li, C.G. Tsinos, W. Wang, X. Gao and B. Ottersten, “Hybrid Analog/Digital Precoding for Downlink Massive MIMO LEO Satellite Communications” in IEEE Transactions on Wireless Communications, vol. 21, no. 8, pp. 5962-5976. 

31. L. You, X. Qiang, C.G. Tsinos, F. Liu, W. Wang, X. Gao and B. Ottersten, “Beam Squint-Aware Integrated Sensing and Communications for Hybrid Massive MIMO LEO Satellite Systems” in IEEE Journal on Selected Areas in Communications,vol. 40, no. 10, pp. 2994-3009, Oct. 2022. 

32. C. G. Tsinos, S. Chatzinotas and B. Ottersten, "RF Precoding for Cognitive Radio Systems," in IEEE Wireless Communications Letters, vol. 11, no. 9, pp. 1845-1849, Sept. 2022.

33. Y. Wang, W. Wang, L. You, C. G. Tsinos and S. Jin, "Weighted MMSE Precoding for Constructive Interference Region," in IEEE Wireless Communications Letters, vol. 11, no. 12, pp. 2605-2609, Dec. 2022.

34. Y. Huang, L. You, C. G. Tsinos, W. Wang and X. Gao, "QoS-Aware Precoding in Downlink Massive MIMO LEO Satellite Communications," in IEEE Communications Letters, vol. 27, no. 6, pp. 1560-1564, June 2023.

35. Tsinos, Christos, et al. "Over-the-Air Computation with Quantized CSI and Discrete Power Control Levels." in HindawiWireless Communications and Mobile Computing, 2023.

36. L. You, X. Qiang, Y. Zhu, F. Jiang, C. G. Tsinos, W. Wang, H. Wymeersch, X. Gao, B. Ottersten, "Integrated Communications and Localization for Massive MIMO LEO Satellite Systems," in IEEE Transactions on Wireless Communications, vol. 23, no. 9, pp. 11061-11075, Sept. 2024, doi: 10.1109/TWC.2024.3378305. 

37. C. G. Tsinos, A. -A. A. Boulogeorgos and T. A. Tsiftsis, "NeuroRIS: Neuromorphic-Inspired Metasurfaces," in IEEE Wireless Communications Letters, vol. 13, no. 7, pp. 1878-1882, July 2024.

38. L. You, Y. Zhu, X.  Qiang, C. G. Tsinos, W. Wang, X.  Gao, B. Ottersten, "Ubiquitous Integrated Sensing and Communications for Massive MIMO LEO Satellite Systems," in IEEE Internet of Things Magazine, vol. 7, no. 4, pp. 30-35, July 2024.

39. C. G. Tsinos, A. Arora and T. A. Tsiftsis, "Joint Radar-Communication Systems by Optimizing Radar Performance and Quality of Service for Communication Users," in IEEE Transactions on Radar Systems, vol. 2, pp. 778-790, 2024, doi: 10.1109/TRS.2024.3425275.

40. Polyzos, A., Tsinos, C., Adam, M., & Assimakis, N. (2024). Complex Information Filter and Complex Kalman Filter Comparison: Selection of the Faster Filter. WSEAS Transactions on Systems and Control, 19, 324-333.

41. C. G. Tsinos, A. Kaushik, A. Arora, C. Masouros, F. Liu and S. Chatzinotas, "Low Complexity Joint Radar-Communication Systems Design in the RF Domain," in IEEE Transactions on Green Communications and Networking, doi: 10.1109/TGCN.2025.3563394.

42. Polyzos, A., Tsinos, C., Adam, M., & Assimakis, N. (2024). Selection of the Fastest Solution of the Complex Riccati Equation. WSEAS Transactions on Systems and Control, 19, 436-454.

43. H. Zhou, X. Gong, C. G. Tsinos, L. You, X. Gao and B. Ottersten, "GNN-enabled Precoding for Massive MIMO LEO Satellite Communications," in IEEE Transactions on Communications, doi: 10.1109/TCOMM.2025.3568216

44. K. Li, L. You, X. Gao, C. Tsinos, S. Chatzinotas and B. Ottersten, "Hybrid Precoder and Receiver Design for Uplink Massive MIMO LEO Satellite Communications," in IEEE Transactions on Communications, to appear.

Ε. Conferences

1. C. G. Tsinos and K. Berberidis, "An Adaptive Beamforming Scheme for Cooperative Wireless Networks," in 16th International Conference on Digital Signal Processing, Santorini, Hellas, 2009, pp. 1-6.

2. Christos G. Tsinos and Kostas Berberidis, “A New Cooperative Technique for Wireless Communications with Improved Diversity-Multiplexing Tradeoff”, in 17th European Signal Processing Conference (EUSIPCO), Glasgow, Scotland, August 2009, pages: 135 – 139.

3. C. G. Tsinos and K. Berberidis, "A Cooperative Uplink Transmission Technique for the Single- and Multi-User Case," in IEEE International Conference on Communications (ICC), Cape Town, S. Africa, 2010, pp. 1-5.

4. C. G. Tsinos, A. S. Lalos and K. Berberidis, "Sparse Subspace Tracking Techniques for Adaptive Blind Channel Identification in OFDM systems," IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Kyoto, Japan, 2012, pp. 3185-3188.

5. Christos G. Tsinos and Kostas Berberidis, "Multi-antenna Cooperative Systems with Improved Diversity Multiplexing Tradeoff,” in IEEE Wireless Communications and Networking Conference (WCNC), Paris, France, 2012, pp.1093-1097. 

6. C. G. Tsinos and K. Berberidis, "Adaptive Eigenvalue-Based Spectrum Sensing for multi-antenna cognitive radio systems," inIEEE International Conference on Acoustics, Speech and Signal Processing, Vancouver, BC, 2013, pp. 4454-4458.

7. C. G. Tsinos and K. Berberidis, "Blind Opportunistic Interference Alignment in Cognitive Radio Systems," IEEE International Conference on Communications (ICC), Budapest, Hungary, 2013, pp. 4880-4884.

8. C. G. Tsinos, E. Vlachos and K. Berberidis, "Distributed Blind Adaptive Computation of Beamforming Weights for Relay Networks," in 24th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), London, UK, 2013, pp. 570-574.

9. G. A. Ropokis, C. G. Tsinos, M. C. Filippou, K. Berberidis, D. Gesbert and T. Ratnarajah, "Joint Power and Sensing Optimization for Hybrid Cognitive Radios with limited CSIT," in 21th European Wireless Conference, Budapest, Hungary, 2015, pp. 1-7.

10. C. Politis, S. Maleki, C. Tsinos, S. Chatzinotas and B. Ottersten, "On-board the Satellite Interference Detection with Imperfect Signal Cancellation," IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Edinburgh, Scotland 2016, pp. 1-5.

11. A. Galanopoulos, C. Tsinos and F. Foukalas, "Low-complexity and Low-feedback-rate Channel Allocation for Carrier Aggregation in Heterogeneous Networks," in IEEE Wireless Communications and Networking Conference (WCNC), Doha, Qatar 2016, pp. 1-6.

12. C. G. Tsinos, F. Foukalas and T. A. Tsiftsis, "Resource Allocation for Licensed/Unlicensed Carrier Aggregation MIMO Systems," in IEEE Wireless Communications and Networking Conference (WCNC), Doha, Qatar, 2016, pp. 1-6.

13. C. Politis, S. Maleki, C. Tsinos, S. Chatzinotas and B. Ottersten, "Harmful Interference Threshold and Energy Detector for On-Board Interference Detection," in 22th Ka Band Conference, Atlanta, USA, 2016.

14. M. Shaat, A. I. Pérez-Neira, G. Agapiou, S. Chatzinotas, M. Landmann, I. Moreno, K.  Ntougias, J. Núñez, C. Tsinos, M. Carolina Vigano, R. Zetik, G. Ziaragkas, “SANSA: Hybrid Terrestrial-Satellite Backhaul Network for the 5th Generation”, inProceedings of the ETSI Workshop on Future Radio Technologies focusing on Air Interfaces, 27-28 January 2016, Sophia-Antipolis (France).

15. C. G. Tsinos, S. Maleki, S. Chatzinotas and B. Ottersten, "Hybrid analog-digital transceiver designs for cognitive radio millimiter wave systems," in 50th Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, 2016, pp. 1785-1789.

16. C. Politis, S. Maleki, C. Tsinos, S. Chatzinotas and B. Ottersten, "Weak interference detection with signal cancellation in satellite communications," in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), New Orleans, LA, 2017, pp. 6289-6293.

17. A. Kalantari, C. Tsinos, M. Soltanalian, S. Chatzinotas, W. K. Ma and B. Ottersten, "Spatial peak power minimization for relaxed phase M-PSK MIMO directional modulation transmitter," in 25th European Signal Processing Conference (EUSIPCO), Kos, 2017, pp. 2011-2015.

18. A. Kalantari, C. Tsinos, M. Soltanalian, S. Chatzinotas, W. K. Ma and B. Ottersten, "MIMO directional modulation M-QAM precoding for transceivers performance enhancement," 2017 IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Sapporo, Japan, 2017, pp. 1-5.

19. C. G. Tsinos, S. Maleki, S. Chatzinotas and B. Ottersten, "On the energy-efficiency of hybrid analog-digital transceivers for large antenna array systems," in IEEE International Conference on Communications (ICC), Paris, 2017, pp. 1-7.

20. E. Lagunas, S. Maleki, Lei Lei, C. Tsinos, S. Chatzinotas and B. Ottersten, "Carrier allocation for Hybrid Satellite-Terrestrial Backhaul networks," in IEEE International Conference on Communications Workshops (ICC Workshops), Paris, 2017, pp. 718-723.

21. X. Artiga, M. Á. Vázquez, A. Pérez-Neira, C. Tsinos, E. Lagunas, S. Chatzinotas, V. Ramireddy, C. Steinmetz, R. Zetik, K. Ntougias, D. Ntaikos, C. B. Papadias, "Spectrum sharing in hybrid terrestrial-satellite backhaul networks in the Ka band," 2017 European Conference on Networks and Communications (EuCNC), Oulu, 2017, pp. 1-5.

22. C. G. Tsinos, A. Kalantari, S. Chatzinotas and B. Ottersten,``Symbol-Level precoding with Low-resolution DACS for Large-Scale Antenna Array Systems’’ in 23th IEEE International Workshop on Signal Processing Advances in Wireless Communications, (SPAWC), Kalamata, 2018, pp. 1-5.

23. S. Domouchtsidis, C. G. Tsinos, S. Chatzinotas and B. Ottersten, “Antenna Selection Symbol-Level Precoding for Low Complexity Massive MIMO Systems,” in IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks (CAMAD), Barcelona, 2018, pp.1-6.

24. C. G. Tsinos, S. Chatzinotas and B. Ottersten, “Hybrid Analog-Digital Transceiver Designs for mmWave Amplify-and-Forward Relaying Systems,” in IEEE Telecommunications and Signal Processing (TSP) conference, Athens 2018, pp. 1-6.

25.  C. G. Tsinos and P. S. R. Diniz, "Data-selective LMS-Newton and LMS-Quasi-Newton Algorithms," in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Brighton, United Kingdom, 2019, pp. 4848-4852.

26. A. Mayouche, D. Spano, C. G. Tsinos, S. Chatzinotas and B. Ottersten, "SER -Constrained Symbol-Level Precoding for Physical-Layer Security," in IEEE Conference on Communications and Network Security (CNS), Washington DC, DC, USA, 2019, pp. 1-5.

27. A. Mayouche, D. Spano, C. G. Tsinos, S. Chatzinotas and B. Ottersten, "Machine Learning Assisted PHYSEC Attacks and SLP Countermeasures for Multi-Antenna Downlink Systems," IEEE Global Communications Conference (GLOBECOM), Waikoloa, HI, USA, 2019, pp. 1-6.

28. A. Arora, C. G. Tsinos, B. S. Mysore R, S. Chatzinotas and B. Ottersten, "MM-Based Solution for Partially Connected Hybrid Transceivers with Large Scale Antenna Arrays" in IEEE Global Communications Conference (GLOBECOM), Waikoloa, HI, USA 2019, pp. 1-6.

29. A. Kaushik, C. Tsinos, E. Vlachos and J. Thomson, "Energy Efficient Bit Allocation and Hybrid Combining for Millimeter Wave MIMO Systems" in IEEE Global Communications Conference (GLOBECOM), Waikoloa, HI, USA 2019, pp. 1-6.

30. A. Arora, C. G. Tsinos, B. Shankar Mysore R, S. Chatzinotas and B. Ottersten, "Majorization-Minimization Algorithms for Analog Beamforming with Large-Scale Antenna Arrays," in IEEE Global Conference on Signal and Information Processing (GlobalSIP), Ottawa, ON, Canada, 2019, pp. 1-5.

31. A. Arora, C. G. Tsinos, B. S. Mysore R, S. Chatzinotas and B. Ottersten, "Hybrid Analog-Digital Precoding Design for Satellite Systems" in International Communications Satellite Systems Conference (ICSSC’19), Okinawa, Japan, 2019, pp.1-5.

32. S. Domouchtsidis, C. Tsinos, S. Chatzinotas and B. Ottersten, "Constant Envelope Massive MIMO-OFDM Precoding: an Improved Formulation and Solution," in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Barcelona, Spain, 2020, pp. 8956-8960.

33. C. G. Tsinos, A. Arora and B. Ottersten, "Constant-Envelope Precoding for Satellite Systems," in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Barcelona, Spain, 2020, pp. 8807-8811.

34. A. Mayouche, W. A. Martins, C. G. Tsinos, S. Chatzinotas and B. Ottersten, "A Novel Learning-based Hard Decoding Scheme and Symbol-Level Precoding Countermeasures," 2021 IEEE Wireless Communications and Networking Conference (WCNC), Nanjing, China, 2021, pp. 1-6.

35. A. Arora, C. G. Tsinos, B. Shankar Mysore R, S. Chatzinotas and B. Ottersten, "Analog Beamforming with Antenna Selection For Large-Scale Antenna Arrays," ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Toronto, ON, Canada, 2021, pp. 4795-4799.

36. X. Qiang, L. You, K. Li, C.G. Tsinos, W. Wang, X. Gao and B. Ottersten, "Hybrid A/D Precoding for Downlink Massive MIMO in LEO Satellite Communications," 2021 IEEE International Conference on Communications Workshops (ICC Workshops), Montreal, QC, Canada, 2021, pp. 1-6.

37. X. Qiang, L. You, K. Li, C.G. Tsinos, W. Wang, X. Gao and B. Ottersten, "Twin-Resolution Phase Shifters Based Massive MIMO Hybrid Precoding for LEO SATCOM with Nonlinear PAs," in IEEE Global Communications Conference (GLOBECOM), Madrid, Spain, 2021, pp. 1-6.

38. K. Li, L., You, J. Wang, X. Gao, C. G. Tsinos, S. Chatzinotas and B. Ottersten, "Massive MIMO Downlink Transmission for LEO Satellite Communications," in 94th IEEE Vehicular Technology Conference (VTC2021-Fall), Norman, OK, USA, 2021, pp. 1-5.

39. A. Kaushik, C. Masouros, E. Vlachos, C. G. Tsinos and J. Thomson, "Green Joint Radar-Communications: RF Selection with Low Resolution DACs and Hybrid Precoding" in IEEE International Conference on Communications (ICC), Seoul, South Korea, 2022, to appear.

40. A. Kaushik, A. Arora, C.Tsinos, C. Masouros, F. Liu and S. Chatzinotas, "Waveform Design for Joint Radar-Communications with Low Complexity Analog Components," in IEEE International Hybrid Symposium on Joint Communications & Sensing, Tirol, Austria, 2022, to appear." 

41. X. Qiang, L. You, C.G. Tsinos, W. Wang, X. Gao and B. Ottersten, “Joint Communications and Sensing for Hybrid Massive MIMO LEO Satellite Systems with Beam Squint” in IEEE Journal on Selected Areas in Communications, in IEEE International Conference on Communications (ICC), Seoul, South Korea, 2022, to appear.

42. A. Kaushik, A. Arora, C. Tsinos, C. Masouros, F. Liu and S. Chatzinotas, "Waveform Design for Joint Radar-Communications with Low Complexity Analog Components," 2nd IEEE International Symposium on Joint Communications & Sensing (JC&S), Seefeld, Austria, 2022, pp. 1-5.

43. C. G. Tsinos, T. A. Tsiftsis and R. Schober, "Symbol Level Precoding in the RF Domain for Low Hardware Complexity RIS-Assisted MU-MISO Systems”, IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Rhodes Island, Greece, 2023, pp. 1-5.

44. Polyzos, A., Tsinos, C., Adam, M., & Assimakis, N. (2023, September). Faster Complex Lyapunov Equation Solution Selection. In International Conference on Frontiers of Artificial Intelligence, Ethics, and Multidisciplinary Applications (pp. 127-139). Singapore: Springer Nature Singapore.

45. K. Li, L. You, X. Gao, C. Tsinos, S. Chatzinotas and B. Ottersten, " Joint Precoder and Receiver Design for LEO Satellite Massive MIMO Uplink Transmission, in IEEE Global Communications Conference (GLOBECOM), Macau S.A.R., China, 2026, pp. 1-6

F. Patents

1. Theodoros A. Tsiftsis, Christos G. Tsinos, Jiahui Feng, Zheng Shi. “Multi-user RIS precoding method, computer equipment, and storage media", China National Intellectual Property Administration, Application no.: 202210419694.7. Application date: 2022.04.21. Granted date: 2023.05.12.

2. Theodoros A. Tsiftsis, Christos G. Tsinos, Ziyang Song, Zheng Shi. “Dual function radar communication method, device computer equipment, and storage medium", China National Intellectual Property Administration, Application no.: 202210419701.3. Application date: 2022.04.21. Granted: 2023.6.23.