一类性能好、复杂度低的纠错编码——乘加码A Class of Good Function and Low Complexity Error Correcting Code-Product Accumulate Code
朱玉玲,谭莹
摘要(Abstract)：
对一类性能好且复杂度低的纠错编码技术——乘加码进行了介绍。他是在单校验位的Turbo乘积码(Single Parity Check Turbo Product Code)的基础上改进而来的,即由单校验位的Turbo乘积码作为外码,码率为1的递归卷积码作为内码串行级联而成。介绍了乘加码的编码方式和译码方法,并给出了其性能分析。对于一定的分组长度,这类码表现出与Turbo码相近的性能,但其译码复杂度要远远低于Turbo码。
关键词(KeyWords)： 乘加码;TPC/SPC(Single-Parity Check Turbo Product Code);和积算法;纠错编码
基金项目(Foundation): 国家自然科学基金项目;; 航空科技基金(10477014)
作者(Author): 朱玉玲,谭莹
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