parity check matrix 校验矩阵 ; 检查矩阵 ; 同位核对矩阵
cyclic code parity-check matrix of 循环码同位检查矩阵
sparse parity check matrix 稀疏校验矩阵
sparse parity-check matrix 稀疏奇偶校验矩阵
orthogonal parity-check matrix 正交校验矩阵
half random parity check matrix 半随机校验矩阵
For the importance of the relationship between information and parity, the generator matrix and the parity-check matrix of every code have been discussed.
由于信息码元与校验码元之间关系的重要性，对每一种码的生成矩阵和校验矩阵均进行了讨论。
The method used a parity-check matrix of a short LDPC code as its mother matrix upon which a long code was constructed with circulant permutation matrices.
该方法利用一个短的LDPC码的校验矩阵作为其母矩阵，在此基础上采用循环置换矩阵构造一个长的LDPC码。
This article USES the parity check matrix to produce a simplified decoding table under the premise of not using the structure standard array.
在不用构造标准阵列的前提下，利用一致校验矩阵直接生成简化的译码表。
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