Performance Analysis of Multi-Antenna Pre/Post-Rake Transmission for UWB-IR System under Channel Estimation

被引：0

作者：

Hioki, Jun ^{[1
]}

Itami, Makoto ^{[1
]}

机构：

[1] Tokyo Univ Sci, Dept Appl Elect, Chiba 2788510, Japan

来源：

2008 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS, VOLS 1-3 | 2008年

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, multi-antenna Pre/Post-Rake transmission for ultra-wideband impulse radio (UWB-IR) system is considered. multiple-input multiple-output (MIMO) technology that transmits and receives data with multiple transmission and reception antennas is attractive technique because MIMO technology can improve the throughput or reliability of the communications. However, there is a problem that the inter-stream interference occurs at each reception antenna, because the information datas axe transmitted from multiple transmission antennas at the same time and the same frequency. In this paper, the channel estimation scheme of multi-antenna Pre/Post-Rake transmission for UWB-IR system is proposed and its bit error rate (BER) performance is analyzed by computer simulation.

引用

页码：537 / 542

页数：6

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