Wavefront Shaping for Wireless Communications in Complex Media: From Time Reversal to Reconfigurable Intelligent Surfaces

Reconfigurable intelligent surfaces (RISs) are gaining huge momentum in the field of wireless communications due to the paradigm shift that they bring. Indeed, they allow making any environment electromagnetically smart and dynamically reconfigurable for more efficient and greener wireless communica...

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Veröffentlicht in:	Proceedings of the IEEE 2022-09, Vol.110 (9), p.1210-1226
Hauptverfasser:	Lerosey, Geoffroy, Fink, Mathias
Format:	Artikel
Sprache:	eng
Schlagworte:	5G mobile communication 6G mobile communication Acoustics Antenna arrays Bandwidth Complex media Conjugation Electromagnetic radiation Media Metasearch metasurfaces Phase conjugation Physicists Reconfigurable intelligent surfaces reconfigurable intelligent surfaces (RISs) Wave fronts Wireless communication Wireless communications
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