George C. Alexandropoulos
National and Kapodistrian University of Athens
H-index: 49
Europe-Greece
Top articles of George C. Alexandropoulos
Title | Journal | Author(s) | Publication Date |
|---|---|---|---|
On the tacit linearity assumption in common cascaded models of RIS-parametrized wireless channels | IEEE Transactions on Wireless Communications | Antonin Rabault Luc Le Magoarou Jérôme Sol George C Alexandropoulos Nir Shlezinger | 2024/2/28 |
Reconfigurable Intelligent Surfaces for THz: Hardware Design and Signal Processing Challenges | arXiv preprint arXiv:2402.13804 | Sérgio Matos Yihan Ma Qi Luo Jonas Deuermeier Luca Lucci | 2024/2/21 |
Two-way communications empowered by reconfigurable intelligent surfaces and direct link: Outage analysis under hardware impairments and Nakagami-m fading | Physical Communication | Suneel Yadav Ashutosh K Yadav Radhika Gour George C Alexandropoulos Devendra S Gurjar | 2024/6/1 |
Far-versus Near-Field RIS Modeling and Beam Design | arXiv preprint arXiv:2401.08237 | Mohamadreza Delbari George C Alexandropoulos Robert Schober Vahid Jamali | 2024/1/16 |
Multi-Agent Reinforcement Learning for Offloading Cellular Communications with Cooperating UAVs | arXiv preprint arXiv:2402.02957 | Abhishek Mondal Deepak Mishra Ganesh Prasad George C Alexandropoulos Azzam Alnahari | 2024/2/5 |
Cooperative Backscatter Communications with Reconfigurable Intelligent Surfaces: An APSK Approach | arXiv preprint arXiv:2402.11870 | Qiang Li Yehuai Feng Miaowen Wen Jinming Wen George C Alexandropoulos | 2024/2/19 |
Near-Field Wideband Extremely Large-scale MIMO Transmissions with Holographic Metasurface-Based Antenna Arrays | arXiv preprint arXiv:2205.02533 | Jie Xu Li You George C Alexandropoulos Xinping Yi Wenjin Wang | 2022/5/5 |
Single-and Multi-Agent Private Active Sensing: A Deep Neuroevolution Approach | arXiv preprint arXiv:2403.10112 | George Stamatelis Angelos-Nikolaos Kanatas Ioannis Asprogerakas George C Alexandropoulos | 2024/3/15 |
Metasurface-Based Receivers with -bit ADCs for Multi-User Uplink Communications | arXiv preprint arXiv:2401.07988 | Panagiotis Gavriilidis Italo Atzeni George C Alexandropoulos | 2024/1/15 |
Reconfigurable Intelligent Computational Surfaces for MEC-Assisted Autonomous Driving Networks | arXiv preprint arXiv:2402.00398 | Bo Yang Xueyao Zhang Zhiwen Yu Xuelin Cao Chongwen Huang | 2024/2/1 |
Towards Distributed and Intelligent Integrated Sensing and Communications for 6G Networks | arXiv preprint arXiv:2402.11630 | Emilio Calvanese Strinati George C Alexandropoulos Navid Amani Maurizio Crozzoli Giyyarpuram Madhusudan | 2024/2/18 |
Near-Field Channel Modeling for Holographic MIMO Communications | arXiv preprint arXiv:2403.09411 | Tierui Gong Li Wei Chongwen Huang George C Alexandropoulos Mérouane Debbah | 2024/3/14 |
Leaky Waveguide Antennas for Downlink Wideband THz Communications | Yaela Gabay Nir Shlezinger Tirza Routtenberg Yasaman Ghasempour George C Alexandropoulos | 2024/4/14 | |
Joint 3D User and 6D Hybrid Reconfigurable Intelligent Surface Localization | arXiv preprint arXiv:2401.03852 | Reza Ghazalian George C Alexandropoulos Gonzalo Seco-Granados Henk Wymeersch Riku Jäntti | 2024/1/8 |
Secure ISAC MIMO Systems: Exploiting Interference With Bayesian Cram\'er-Rao Bound Optimization | arXiv preprint arXiv:2401.16778 | Nanchi Su Fan Liu Christos Masouros George C Alexandropoulos Yifeng Xiong | 2024/1/30 |
DRL-Based Orchestration of Multi-User MISO Systems with Stacked Intelligent Metasurfaces | arXiv preprint arXiv:2402.09006 | Hao Liu Jiancheng An Derrick Wing Kwan Ng George C Alexandropoulos Lu Gan | 2024/2/14 |
Adaptive Polynomial Chaos Expansion for Uncertainty Quantification and Optimization of Horn Antennas at SubTHz Frequencies | arXiv preprint arXiv:2404.04542 | Aristeides D Papadopoulos Yihan Ma Qi Luo George C Alexandropoulos | 2024/4/6 |
Toward the Metaverse Realization in 6G: Orchestration of RIS-Enabled Smart Wireless Environments via Digital Twins | IEEE Internet of Things Magazine | Antonino Masaracchia Dang Van Huynh George C Alexandropoulos Berk Canberk Octavia A Dobre | 2024/3/8 |
On the impact of control signaling in RIS-empowered wireless communications | Fabio Saggese Victor Croisfelt Radosław Kotaba Kyriakos Stylianopoulos George C Alexandropoulos | 2024 | |
Near-Field Localization with -bit Quantized Hybrid A/D Reception | arXiv preprint arXiv:2401.12029 | Ioannis Gavras Italo Atzeni George C Alexandropoulos | 2024/1/22 |
Co-Authors
