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Systematic GLDPC Codes with Zigzag Component Codes
Author(s): 
Pages: 178-183
Year: Issue:  1
Journal: Acta Electronica Sinica

Abstract: 本文以规则低密度生成矩阵码为基础,构建了一种以之型码为分量码的系统广义低密度奇偶校验(Generalized Low-Density Parity-Check,GLDPC)码,称为ZS-GLDPC码.该码具有线性编码复杂度,可采用和积译码算法实现迭代译码,其译码复杂度低于以汉明码为分量码的GLDPC码.在均匀交织器的前提下,利用联合界分析了该码在高信噪比区域的平均误比特概率,然后利用基于高斯近似的...
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