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用多维并行联接及扩展技术设计出一种新型的近仙农理论极限的码 :并行联接扩展汉明码 .编码器由多个扩展汉明码的并行联接组成 .译码器是基于文中给出的篱笆图技术 ,用最大后验概率的迭代译码方法得到的 .
A new type of near limit theory code is designed by using multi-dimensional parallel connection and extension technology: Parallel connection extends Hamming code.The encoder consists of several parallel connections extending Hamming code.The decoder is based on the fence Graph technique, obtained by iterative decoding with maximum a posteriori probability.