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Bit-interleaved coded differential space-time modulation

delete2002-09-01
delete23
PRE
AI
L
Lampe, LHJ
R
Robert Schober
DOI:10.1109/TCOMM.2002.802557delete
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摘要

摘要

En 中文
Bit-interleaved coded differential space-time modulation for transmission over spatially correlated Ricean flat fading channels is discussed. For improved noncoherent detection without channel state information at the receiver, iterative decoding employing hard-decision feedback and prediction-based metric computation is applied. The performance is assessed based on the associated cutoff rate, analytical expressions for the bit error rate and the outage probability, respectively and simulations. It is shown that the proposed scheme offers high power efficiency exploiting both space and time diversity, while computational complexity is kept at a relatively low level.
Keyword:
Bit-interleaved coded modulation
differential space-time modulation
iterative decoding
noncoherent detection
Ricean fading channels
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期刊

IEEE Transactions on Communications 封面图
IEEE Transactions on Communications
IF:
8.3
论文数:
1.2W
被引数:
3.6W

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