摘要
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 .
This paper designs a new class of codes: parallel concatenated extended Hammin codes using a combination of multi dimensional parallel concatenation and extension techniques. The encoder is built using a parallel concatenation of multiple extended Hamming codes. The decoder uses the iterative decoding of the maximum a posterior algorithm based on the trellis technique, discussed in the paper.
出处
《应用科学学报》
CAS
CSCD
2000年第1期39-41,共3页
Journal of Applied Sciences
关键词
并行联接
扩展汉明码
编码
译码
parallel concatenated extended Hammin codes
coding
decoding