Interblock interference (IBI) minimizing time-domain equalizer (TEQ) for OFDM

被引：34

作者：

Çelebi, S ^{[1
]}

机构：

[1] Agere Syst, Holmdel, NJ 07733 USA

来源：

IEEE SIGNAL PROCESSING LETTERS | 2003年 / 10卷 / 08期

关键词：

digital subscriber line (DSL); equalizers; interblock interference (IBI); modems; orthogonal frequency division multiplexing (OFDM); time-domain equalizer (TEQ);

D O I：

10.1109/LSP.2003.814401

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 [电气工程]; 0809 [电子科学与技术];

摘要：

This letter proposes a new time-domain equalizer (TEQ) training algorithm aimed at minimizing the total interblock interference power seen by an orthogonal frequency division multiplexing receiver. The new TEQ achieves this goal by emphasizing the suppression of the outer edges of the channel response more with the help of a weight matrix.

引用

页码：232 / 234

页数：3

共 12 条

[1]

Efficiently computed reduced-parameter input-aided MMSE equalizers for ML detection: A unified approach [J].