Delay-Line Precoder based Analog-Digital MIMO Systems with MMSE Equalizer

被引：0

作者：

Chan, Wai Ming ^{[1
]}

Tam, Wing Shan ^{[2
]}

Kok, Chi Wah ^{[2
]}

So, Hing Cheung ^{[1
]}

机构：

[1] City Univ Hong Kong, Dept Elect Engn, Hong Kong, Peoples R China

[2] Canaan Semicond Ltd, Hong Kong, Peoples R China

来源：

2018 IEEE GLOBAL CONFERENCE ON SIGNAL AND INFORMATION PROCESSING (GLOBALSIP 2018) | 2018年

关键词：

CHANNEL;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A hybrid analog-digital precoder equalizer system for MIMO communication is presented in this paper. A delay-line based precoder is proposed to achieve low hardware complexity for large-scale antenna array transmitter deployed in fifth generation mobile devices. Besides, the presented precoder equalizer system is free from intersymbol interference even with very short guard interval when channel state information is known a priori. Simulation results shows that the proposed system can achieve low BER with much lower transmitter hardware complexity.

引用

页码：1262 / 1265

页数：4

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