girth length meaning in English
体周径长
Examples
- This paper made a careful study on a class of quasi - regular ldpc codes which could encode in linear time only making use of their parity matrix such as - rotation ldpc codes . two factors of the minimum distance and girth length were discussed to improve the performance of these ldpc codes
本文着重研究以旋转ldpc码为代表的准规则结构的ldpc码的构造和编码方法,可以直接利用校验矩阵实现快速线性编码,并从码距和围长两个方面,对这类ldpc码字性能进行分析和优化。