Performance of parallel concatenated space-time codes

被引：37

作者：

Cui, DZ ^{[1
]}

Haimovich, AM ^{[1
]}

机构：

[1] New Jersey Inst Technol, Dept Elect & Comp Engn, Ctr Commun & Signal Proc Res, Newark, NJ 07102 USA

来源：

IEEE COMMUNICATIONS LETTERS | 2001年 / 5卷 / 06期

关键词：

channel coding; decoding; diversity methods; Rayleigh fading; transmit antennas; trellis codes;

D O I：

10.1109/4234.929597

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

We study a channel turbo-coding scheme that consists of parallel concatenated systematic space-time codes and is referred to as turbo space-time coded modulation (turbo-STCM). The scheme features full rate and simulation results shows that it also provides full diversity, Performance with recursive versus nonrecursive space-time constituent codes is investigated, The advantage of recursive component codes is demonstrated by simulations for a four state 4-PSK turbo-STCM scheme operating over a Rayleigh block-fading channel. It is also shown that the turbo-STCM performs better than conventional space-time codes of similar complexity.

引用

页码：236 / 238

页数：3

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