parity check matrix meaning in Chinese
奇偶校验矩阵
Examples
- This article uses the parity check matrix to produce a simplified decoding table under the premise of not using the structure standard array
摘要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。 - ( 2 ) introduce the graph theory of ldpc codes ; analyse the impact of cycle ; and research how to construct the parity check matrix
( 2 )介绍了ldpc码图模型理论;分析环对ldpc码性能的影响;并讨论了如何构造ldpc码校验矩阵。 - By column exchanging , the ( m , n ) parity check matrix is divided into k ( m , ni " ) sub - matrixes which obey the same rules
该方法对m行n列的校验矩阵进行列交换处理,使得校验矩阵形成k个m行ni '列的子矩阵,每个子矩阵具有一定的规律。 - Since ldpc codes have a wonderful future , an adaptive coding scheme was developed based on quasi - regular ldpc codes and it encodes the source bits with different code rate by dividing the original parity check matrix properly
由于ldpc码在未来的广阔应用前景,本文提出一种针对结构化ldpc码的自适应编码方案,对原始校验矩阵适当变化,即可对信源信息进行不同码率的自适应编码。 - Then discusses conventional encoding and efficient encoding using special sparse parity check matrix in encoding algorithm , and expatiates the principle of message passing and spa which has the best performance in decoding algorithm
在编码算法里详细讨论了传统的编码算法以及使用特殊形式奇偶校验矩阵的快速编码算法。在译码算法里介绍了mp算法集的基本原理和译码性能最好的和乘积译码算法。