| 系统卷积码盲识别 |
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| 引用本文： | 薛国庆,李易,柳卫平.系统卷积码盲识别[J].信息安全与通信保密,2009(2):57-60. |
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| 作者姓名： | 薛国庆 李易 柳卫平 |
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| 作者单位： | 1. 中国科技大学电子工程与信息科学系,安徽,合肥,230027;解放军95851部队,江苏,南京,210046
2. 中国科技大学电子工程与信息科学系,安徽,合肥,230027 |
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| 摘 要： | 在未知情况下如何仅仅根据接收的数据识别出信道纠错码的参数，目前还是个很难解决的问题。文章根据线性分组码的性质提出了一种新型数据矩阵模型，用于对线性分组码进行盲识别，并将该方法推广应用到系统卷积码盲识别，取得了很好的效果。
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| 关 键 词： | 盲识别 线性分组码 系统卷积码 生成矩阵 |
Blind Identification of System Convolutional Codes |
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| XUE Guo-qing,LI Yi,LIU Wei-ping.Blind Identification of System Convolutional Codes[J].China Information Security,2009(2):57-60. |
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| Authors: | XUE Guo-qing LI Yi LIU Wei-ping |
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| Affiliation: | XUE Guo-qing, LI Yi, LIU Wei-ping (1.Department of Electronic engineering and information science, University of Sciece and Technology of China, Hefei Anhui 230027, China; 295851 troops, PLA, Nanjing Jiangsu 210046, China) |
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| Abstract: | In unknown circumstances, how to identify the parameters of channel error-correcting code only according to the received data, is still a very difficult problem. Based on the nature of＇the linear block code, this paper propose a new data matrix model for the blind identification of linear block code, and the method is popularized and applied to the blind identification of system convolutional codes, a very good result is thus obtained. |
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| Keywords: | blind identification linear block code system convolutional codes generation matrix |
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