Channel Estimation for STBC MB-OFDM UWB Systems with Superimposed Training

被引：0

作者：

Yang, Qinghai ^{[1
]}

Kwak, Kyung Sup ^{[2
]}

Fu, Fenglin ^{[1
]}

机构：

[1] Xidian Univ, Sch Telecommun Engn, State Key Lab ISN, 2 Taibainan Lu, Xian 710071, Peoples R China

[2] Inha Univ, Grad Sch Informat Technol & Telecommun, Incheon 402751, South Korea

来源：

2008 INTERNATIONAL SYMPOSIUM ON COMMUNICATIONS AND INFORMATION TECHNOLOGIES | 2008年

关键词：

STBC; channel estimation; MB-OFDM; UWB;

D O I：

10.1109/ISCIT.2008.4700190

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

A novel channel estimation scheme based on superimposed training is proposed for space time block coded (STBCO) multi-band (MB) orthogonal frequency division multiplexing (OFDM) ultra-wideband (UWB) systems. The optimal training symbols are derived with respect to the least square (LS) channel estimate mean square error (MSE). Simulation shows that the proposed scheme benefits much higher effective data throughput over the conventional method

引用

页码：238 / +

页数：2

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