Spectral and Energy Efficiency of IRS-Assisted MISO Communication With Hardware Impairments

In this letter, we analyze the spectral and energy efficiency of an intelligent reflecting surface (IRS)-assisted multiple-input single-output (MISO) downlink system with hardware impairments. An extended error vector magnitude (EEVM) model is utilized to characterize the impact of radio-frequency (...

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Bibliographic Details
Published in:	IEEE wireless communications letters Vol. 9; no. 9; pp. 1366 - 1369
Main Authors:	Zhou, Shaoqing, Xu, Wei, Wang, Kezhi, Di Renzo, Marco, Alouini, Mohamed-Slim
Format:	Journal Article
Language:	English
Published:	Piscataway IEEE 01.09.2020 The Institute of Electrical and Electronics Engineers, Inc. (IEEE) IEEE comsoc
Subjects:	Array signal processing Computer simulation Downlink Energy efficiency Engineering Sciences Hardware hardware impairments Intelligent reflecting surface MISO (control systems) MISO communication Optimization Performance degradation Phase noise Radio frequency Signal and Image processing Signal to noise ratio Spectra spectral efficiency hardware impairments Intelligent reflecting surface energy efficiency downlink spectral efficiency spectral efficiency
ISSN:	2162-2337, 2162-2345
Online Access:	Get full text
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