| 一种短交织长度匹配交织器设计 |
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| 引用本文： | 肖勇,赵汉宾,王学勉,谢贵武,胡彬.一种短交织长度匹配交织器设计[J].军事通信技术,2008(3). |
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| 作者姓名： | 肖勇 赵汉宾 王学勉 谢贵武 胡彬 |
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| 作者单位： | 解放军理工大学通信工程学院研究生2队;解放军理工大学通信工程学院研究生1队; |
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| 摘 要： | 针对无迫零比特结构Turbo码,给出了一种短交织长度匹配交织器设计准则,通过确保局部坏点对应Turbo码码重,有效减少了Turbo码字中小重量码字数量。仿真结果表明,与两种传统方法设计的交织器相比,文中算法所得交织器性能更加优良。
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| 关 键 词： | 信道编码 匹配交织器 短交织长度 局部坏点 |
Short Code-matched Interleaver Design |
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| XIAO Yong,ZHAO Han-bin,WANG Xue-mian,XIE Gui-wu,HU Bin.Short Code-matched Interleaver Design[J].Journal of Military Communications Technology,2008(3). |
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| Authors: | XIAO Yong ZHAO Han-bin WANG Xue-mian XIE Gui-wu HU Bin |
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| Institution: | XIAO Yong1,ZHAO Han-bin1,WANG Xue-mian1,XIE Gui-wu1,HU Bin2 (1.Postgraduate Team 2 ICE,PLAUST,Nanjing 210007,China,2.Postgraduate Team 1 ICE,PLAUST) |
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| Abstract: | For turbo coding without tail bits,a design rule of the short code-matched interleaver was presented.By ensuring the turbo codewords weight of the locally-bad,the number of the codewords with small weight decreased significantly.Simulation results show that the performance of the proposed interleaver is better compared with two classical interleavers. |
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| Keywords: | channel coding code-matched interleaver short interleaver length locally-bad |
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