MIMO-OFDM for Wireless Systems: An Overview

被引：2

作者：

Aarab, Mohamed Nassim ^{[1
]}

Chakkor, Otman ^{[1
]}

机构：

[1] Natl Sch Appl Sci, Tetouan, Morocco

来源：

ADVANCED INTELLIGENT SYSTEMS FOR SUSTAINABLE DEVELOPMENT, AI2SD'2019, VOL 6: ADVANCED INTELLIGENT SYSTEMS FOR NETWORKS AND SYSTEMS | 2020年 / 92卷

关键词：

Multiple-input multiple-output (MIMO); Inter-symbol interference; Orthogonal frequency division multiplexing (OFDM); Space-time code; Peak to average power ratio (PAPR); AVERAGE POWER RATIO; PEAK; REDUCTION;

D O I：

10.1007/978-3-030-33103-0_19

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Orthogonal frequency-division multiplexing (OFDM) effectively mitigates inter-symbol interference (ISI) caused by the delay spread of wireless channels. This paper describes the combination of MIMO system along with Orthogonal Frequency Division Multiplexing (OFDM) system which offers important features of both the system. Also, a comprehensive survey on OFDM for wireless communications. We address basic OFDM and related modulations, as well as techniques to improve the performance of OFDM for wireless communications, including channel estimation and signal detection, time- and frequency-offset estimation and correction, peak-to-average power ratio reduction, and multiple-input-multiple-output (MIMO) techniques.

引用

页码：185 / 196

页数：12

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