| 一种高效的联合编码调制分集——迭代接收方案 |
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| 引用本文： | 郜云萌,吴湛击,王文博,王旭. 一种高效的联合编码调制分集——迭代接收方案[J]. 中国新通信, 2010, 0(21) |
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| 作者姓名： | 郜云萌 吴湛击 王文博 王旭 |
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| 作者单位： | 北京邮电大学信息与通信工程学院,北京100876; |
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| 摘 要： | 本文研究了加入迭代解调译码的比特交织编码调制方案,并通过联合编码调制分集扩展此方案。BICM-ID通过信号空间分集增加分集数,并选择最优旋转角度使性能上进一步取得了明显增益。
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| 关 键 词： | 比特交织编码调制 迭代解调译码 联合编码调制分集 旋转角度 |
A Scheme of Joint Coded Modulation Diversity with Iterative Demodulation and Decoding |
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| Gao Yunmeng,Wu Zhanji,Wang Wenbo,Wang Xu. A Scheme of Joint Coded Modulation Diversity with Iterative Demodulation and Decoding[J]. China New Telecommunications, 2010, 0(21) |
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| Authors: | Gao Yunmeng Wu Zhanji Wang Wenbo Wang Xu |
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| Abstract: | This paper introduces bit interleaved coded modulation with iterative demodulation and decoding（BICM-ID）and studies the extension of such schemes with joint coded modulation diversity.BICM-ID with signal space diversity can effectively resist the noise and fading over Rayleigh fading channels.Furthermore,simulations results show that a well considered choice of the rotation angle leads to a signi？cant gain over conventional BICM. |
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| Keywords: | BICM iterative demodulation and decoding SSD Rayleigh fading channel |
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