Channel Frequency Response Estimation Under the Effect of RF Impairements in OFDM Based Wireless Systems

被引：0

作者：

Arslan, Hueseyin ^{[1
]}

机构：

[1] Univ S Florida, Dept Elect Engn, Tampa, FL 33620 USA

来源：

2006 IEEE 64TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-6 | 2006年

关键词：

WiMAX; Multi-carrier modulation; OFDM; RF impairements; channel frequency response; channel estimation;

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：

In this paper, the effects of various analog front-end impairements on the estimation of channel response for OFDM based wireless communication systems will be discussed. Then, channel estimation algorithms that can take these effects into account will be suggested. It will be shown that the analog-front end impairements affect the performance of channel estimators greatly. However, with careful channel estimation algorithm designs, these effects can he minimized or completely compensated.

引用

页码：1612 / 1616

页数：5

共 6 条

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