A novel timing estimation method for OFDM systems

被引：260

作者：

Park, B ^{[1
]}

Cheon, H ^{[1
]}

Kang, C ^{[1
]}

Hong, D ^{[1
]}

机构：

[1] Yonsei Univ, Dept Elect & Elect Engn, Informat & Telecommun Lab, Seoul 120749, South Korea

来源：

IEEE COMMUNICATIONS LETTERS | 2003年 / 7卷 / 05期

关键词：

orthogohal frequency division multiplexing (OFDM); preamble; timing offset estimation;

D O I：

10.1109/LCOMM.2003.812181

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

In this letter, we present a novel timing offset estimation method for orthogonal frequency division,multiplexing systems. The estimator proposed here is designed to avoid the ambiguity which occurs in Schmidl's timing offset estimation method. The performance of the proposed scheme is presented in. terms of mean and mean-square error (MSE) obtained by simulations. The simulation results show that the proposed estimator has a significantly smaller MSE than the other estimators.

引用

页码：239 / 241

页数：3

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