RIS-Aided Joint Localization and Synchronization With a Single-Antenna Receiver: Beamforming Design and Low-Complexity Estimation

Reconfigurable intelligent surfaces (RISs) have attracted enormous interest thanks to their ability to overcome line-of-sight blockages in mmWave systems, enabling in turn accurate localization with minimal infrastructure. Less investigated are however the benefits of exploiting RIS with suitably de...

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Veröffentlicht in:	IEEE journal of selected topics in signal processing Jg. 16; H. 5; S. 1141 - 1156
Hauptverfasser:	Fascista, Alessio, Keskin, Musa Furkan, Coluccia, Angelo, Wymeersch, Henk, Seco-Granados, Gonzalo
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.08.2022 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Antenna design Antennas Array signal processing Beamforming Clocks Complexity convex optimization Design optimization Localization Location awareness Maximum likelihood estimation Millimeter waves mmWave Noise propagation Numerical analysis Optimization phase profile design Position errors Precoding Receivers & amplifiers Reconfigurable intelligent surface Robust design Signal to noise ratio Synchronism Synchronization
ISSN:	1932-4553, 1941-0484, 1941-0484
Online-Zugang:	Volltext
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