Intelligent Reflecting Surface: Practical Phase Shift Model and Beamforming Optimization

Intelligent reflecting surface (IRS) that enables the control of wireless propagation environment has recently emerged as a promising cost-effective technology for boosting the spectral and energy efficiency of future wireless communication systems. Prior works on IRS are mainly based on the ideal p...

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Vydané v:	IEEE transactions on communications Ročník 68; číslo 9; s. 5849 - 5863
Hlavní autori:	Abeywickrama, Samith, Zhang, Rui, Wu, Qingqing, Yuen, Chau
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 01.09.2020 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Antennas Array signal processing Beamforming beamforming optimization Computer simulation Dielectric losses Intelligent reflecting surface Iterative algorithms Iterative methods Metals Multiuser systems Optimization Optimization techniques passive array Phase shift phase shift model Phase shifters Reconfigurable intelligent surfaces Semiconductor devices Signal reflection Signal to noise ratio Wireless communication Wireless communication systems Wireless communications
ISSN:	0090-6778, 1558-0857
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