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Benefits of Mutual Coupling in Dynamic Metasurface Antennas
Dynamic metasurface antennas (DMAs) are a promising embodiment of next-generation reconfigurable antenna technology to realize base …
Hugo Prod'homme, Jean Tapie, Luc Le Magoarou, Philipp del Hougne
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Projection-Based Precoding for Secure Cell-Free Massive MIMO Networks
This paper proposes novel projection-based precoding schemes to enhance physical layer security in cell-free massive multiple-input …
Steve Sawadogo, Vincent Savaux, Luc Le Magoarou, Matthieu Crussière, Patrick Savelli
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Statistical Multiport-Network Modeling and Efficient Discrete Optimization of RIS
This Letter addresses the physics-consistent optimization of reconfigurable intelligent surfaces (RISs) with mutual coupling (MC) and …
Cheima Hammami, Luc Le Magoarou, Philipp del Hougne
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Near-Field Localization via AI-Aided Subspace Methods
In systems operating with extremely large antenna arrays and high-frequency signaling, multiple users often reside in the radiative …
Arad Gast, Luc Le Magoarou, Nir Shlezinger
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Model-Based Learning for Multi-Antenna Multi-Frequency Location-to-Channel Mapping
Years of study of the propagation channel showed a close relation between a location and the associated communication channel response. …
Baptiste Chatelier, Vincent Corlay, Matthieu Crussière, Luc Le Magoarou
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Model-Based End-to-End Learning for Multi-Target Integrated Sensing and Communication Under Hardware Impairments
We study model-based end-to-end learning in the context of integrated sensing and communication (ISAC) under hardware impairments. …
José Miguel Mateos-Ramos, Christian Häger, Musa Furkan Keskin, Luc Le Magoarou, Henk Wymeersch
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Optimal Blind Focusing on Perturbation-Inducing Targets in Sub-Unitary Complex Media
The scattering of waves in a complex medium is perturbed by polarizability changes or displacements of embedded targets. These …
Jérôme Sol, Luc Le Magoarou, Philipp del Hougne
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Optimizing Multicarrier Multiantenna Systems for LoS Channel Charting
Channel charting (CC) consists in learning a mapping between the space of raw channel observations, made available from pilot-based …
Taha Yassine, Luc Le Magoarou, Matthieu Crussière, Stéphane Paquelet
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Experimentally realized physical-model-based frugal wave control in metasurface-programmable complex media
Metasurface-programmable radio environments are considered a key ingredient of next-generation wireless networks. Yet, identifying a …
Jérôme Sol, Hugo Prod'homme, Luc Le Magoarou, Philipp del Hougne
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On the Tacit Linearity Assumption in Common Cascaded Models of RIS-Parametrized Wireless Channels
The wireless channel is a linear input-output relation that depends non-linearly on the RIS configuration: physics-compliant models …
Antonin Rabault, Luc Le Magoarou, Jérôme Sol, George C. Alexandropoulos, Nir Shlezinger, H. Vincent Poor, Philipp del Hougne
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