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一种二元BCH的快速解析译码算法
引用本文:许伟平. 一种二元BCH的快速解析译码算法[J]. 东南大学学报(自然科学版), 1996, 26(3): 129-131
作者姓名:许伟平
作者单位:东南大学无线电工程系
摘    要:一种二元BCH的快速解析译码算法许伟平(东南大学无线电工程系,南京210018)1BCH码突发错误的解析译码算法一个可纠t个随机和b个突发错的二元BCH(n,k)码,有两种形式的伴随式定义式中,a是扩域GF(2m)的本原元;E(x)为错码多项式;R(...

关 键 词:BCH码 解析译码算法 突发错误 随机错误

A Fast Algebraic Decoding Algorithm for Binary BCH Code
Xu Weiping. A Fast Algebraic Decoding Algorithm for Binary BCH Code[J]. Journal of Southeast University(Natural Science Edition), 1996, 26(3): 129-131
Authors:Xu Weiping
Abstract:This paper presents an algebraic decoding algorithm to correct burst error in binary BCH code and deduces the equations as well as solutions. This algorithm for BCH(31,21 ) burst and the known algorithm for BCH(31, 21) random, combined with the methods of vector and look-up table, can avoid the operation of multiplication in normal algorithm and can be fast realized by means of software. This approach can be applied in pager with better error performance.
Keywords:decode  page/BCH  
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