An algorithm for joint symbol timing and channel estimation for OFDM systems

被引：7

作者：

Larsson, EG ^{[1
]}

Liu, GQ ^{[1
]}

Li, J ^{[1
]}

Giannakis, GB ^{[1
]}

机构：

[1] Univ Florida, Dept Elect & Comp Engn, Gainesville, FL 32611 USA

来源：

2001 IEEE WORKSHOP ON STATISTICAL SIGNAL PROCESSING PROCEEDINGS | 2001年

关键词：

D O I：

10.1109/SSP.2001.955305

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, we consider the problem of joint synchronization and channel estimation for orthogonal frequency division multiplexing (OFDM) systems. A new algorithm is proposed that estimates the channel and symbol timing simultaneously by using a technique based on maximum-likelihood (ML) theory and the generalized Akaike information criterion (GAIC). Finally, we demonstrate the performance of our algorithm by simulation results.

引用

页码：393 / 396

页数：4

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