Iterative differential PSK demodulation and channel decoding

被引:3
|
作者
Hoeher, P [1 ]
Lodge, J [1 ]
机构
[1] DLR, German Aerosp Ctr, D-82230 Oberpfaffenhofen, Germany
关键词
D O I
10.1109/ISIT.1998.709030
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
A type of serial "turbo code" is investigated, where a differential encoder (e.g., a DPSK modulator) is concatenated with a convolutional code, separated by interleaving. On fading channels, "Turbo-DPSK" has the (perhaps surprising) potential to slightly outperform the performance of coded coherent PSK without differential encoding and perfect channel estimation.
引用
收藏
页码:425 / 425
页数:1
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