| 基于m序列的循环码的译码 |
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| 引用本文： | 王春鹏,陈小松,林雪梅. 基于m序列的循环码的译码[J]. 科技导报(北京), 2008, 26(4): 52-55 |
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| 作者姓名： | 王春鹏 陈小松 林雪梅 |
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| 作者单位： | 中南大学数学科学与计算技术学院,长沙,410083;湖南农业大学信息科学技术学院.长沙,410128 |
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| 基金项目： | 湖南省科技计划项目(2007FJ3097) |
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| 摘 要： | 通过分析m序列的随机特性,给出了改进的顺序移位译码器,当错误个数超过该纠错码的纠错能力时,得到了译码错误概率的计算公式,完善了基于伪随机序列的循环码的译码。
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| 关 键 词： | 伪随机序列 循环码 译码 |
| 文章编号： | 1000-7857(2008)04-0052-04 |
| 修稿时间： | 2007-12-07 |
Decoding of the Cyclic Codes Based on m Sequence |
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| WANG Chunpeng,CHEN Xiaosong,LIN Xuemei. Decoding of the Cyclic Codes Based on m Sequence[J]. Science & Technology Review, 2008, 26(4): 52-55 |
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| Authors: | WANG Chunpeng CHEN Xiaosong LIN Xuemei |
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| Abstract: | The improved sequence shift decoder is designed based on the random characteristics of m sequence. The decoding error probability is obtained when the number of errors goes beyond its error-correcting ability. The decoding of cyclic codes is improved by the pseudo-random sequence. |
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| Keywords: | pseudo-random sequence cyclic codes decoding |
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