An application of separate coding to space-time turbo-coded modulation

被引：0

作者：

Harada, K ^{[1
]}

Ata, S ^{[1
]}

Oka, I ^{[1
]}

Fujiwara, C ^{[1
]}

机构：

[1] Osaka City Univ, Grad Sch Engn, Osaka 5588585, Japan

来源：

IEICE TRANSACTIONS ON COMMUNICATIONS | 2003年 / E86B卷 / 01期

关键词：

space-time coding; turbo-coded modulation; Rayleigh fading channel;

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：

In this paper, the separate coding scheme is applied to space-time turbo-coded modulations (ST-TuCM). The separate coding for ST-TuCM uses the plural number of component encoders, each of which is a binary turbo encoder in the transmitter. The receiver has component decoders corresponding to the component encoders. The likelihood values derived by the component decoders are employed as a-priori information of transmitted signal from other transmit antennas in iterative demodulation-decoding. Simulation results under the fast Rayleigh fading channel show that separate coding and iterative demodulation-decoding improve the bit error rate performance.

引用

页码：380 / 383

页数：4

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