A Tomlinson-Harashima Precoding for DFT-spread MIMO-OFDM systems

被引：1
|
作者：
Kinjo, Shigenori [1 ]
机构：
[1] Japan Coast Guard Acad, 5-1 Wakaba Cho Kure, Hiroshima 7378512, Japan
来源：
IEICE COMMUNICATIONS EXPRESS | 2012年 / 1卷 / 04期
关键词：
Tomlinson-Harashima Precoding; DFT-spread OFDM; SC-FDMA; MIMO;
D O I：
10.1587/comex.1.148
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：
This paper proposes a THP (Tomlinson-Harashima Precoding) scheme for DFT-spread MIMO-OFDM (Multi-Input Multi-Output Orthogonal Frequency Division Multiplexing) systems. In the proposed structure, the precoder is to be implemented in the frequency domain while the modulo operation, which is a non-linear process required to reduce the transmitter power enhancement, is carried out in the time domain. The feasibility of the proposed THP scheme will be shown by the computer simulation.
引用
收藏
页码：148 / 153
页数：6
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