Which interleaver for turbo-equalization system on frequency and time selective channels for high order modulations?

被引：0

作者：

Langlais, C ^{[1
]}

Bouvet, PJ ^{[1
]}

Hélard, M ^{[1
]}

Laot, C ^{[1
]}

机构：

[1] ENST Bretagne, F-29285 Brest, France

来源：

2003 4TH IEEE WORKSHOP ON SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS - SPAWC 2003 | 2004年

关键词：

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：

The development engineer has to face the question of where to place an interleaver in a digital communication system. In this paper we propose to solve this problem according to the channel transmission characteristics in the particular case of turbo-equalization system. Using a state of the art in coded modulations and some simulation results, we deduce the best interleaver, among the coordinate, bit and symbol interleavers. depending on the channel time selectivity. The coordinate interleaver is then proposed as a trade-off between the two latter type of interleaver.

引用

页码：673 / 677

页数：5

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