矩阵或H矩阵可以进行线性分组码的编码和译码。
G matrix or H matrix can be linear block code encoding and decoding.
该方案只基于线性分组码理论，而不使用任何加密技术。
The scheme is based on the theory of linear block codes and does not make use of any encryption techniques.
线性分组码的最小距离译码是NP -难问题，但有些情况可解。
The minimum distance decoding of linear codes is NP-hard, but some solvable cases exist.
依据有限域直和与有限环同构的代数性质，对多路复用系统构造线性分组码。
According to algebraic property that a direct sum of Galois fields is isomorphic to a finite ring, the linear block code for multiplexing systems is proposed.
系统循环码是线性分组码中一个重要子类，在差错控制系统中有着广泛应用。
Systematic cyclic codes form a subclass of linear block codes and have many important and frequent applications in error-control systems.
已发现它们在密码学应用的研究中和线性分组码最小网格图的研究中很有用途。
They have been found to be useful in certain cryptographic applications and in the studies of minimal trellis diagrams of linear block codes.
使用线性分组码用于构造m公钥体制本质上就是使用线性分组码构造m公钥体制的安全。
Using linear block codes to construct McEliece public-key cryptosystem essentially is constructing the securities of McEliece public-key cryptosystem by using linear block codes.
根据正交校验矩阵的特点，提出了一种一般线性分组码的正交校验矩阵的穷举搜索算法。
According to the characteristics of orthogonal parity-check matrixes, an exhaustive algorithm was proposed to search for the orthogonal parity-check matrixes of general block codes.
由于新的限与码的重量结构无关，因此可以方便地估计任何线性分组码的不可检错误概率。
Because new lower bounds are not relative to the weight structure of the codes, it is easy to estimate undetected error probability of various linear block codes.
环上线性分组码特别是Z_4 -线性分组码，从上世纪90年代起重新获得了编码界的热切关注。
Codes over rings, especially Z_4-linear codes, have received a great deal of interest among coding theorists since 1990s.
本文利用有限域中的正规元和循环排列，给出了一类有限域上具有优的参数的线性分组码的构造方法；
Using normal elements and circular permutations, this dissertation gives the method of the construction of linear codes with the best parameters;
BCH纠错编码是线性分组码的一种，有较好的纠错能力，信息隐藏是近年来信息安全领域出现的新技术。
BCH codes are a subset of the class of linear block codes that have good error correction capability. Information hiding is a new technique in information security field.
LDPC码是一种可以接近香农限的线性分组码，可通过稀疏奇偶校验矩阵来构造，也可以用因子图来构成。
Low Density parity check (LDPC) codes are a kind of linear block codes approaching Shannon limit. They can be constructed either with spare parity-check matrix or with factor graphs.
空时分组码的准静态衰落瑞利信道的多发射天线多接受天线性能仿真。
The free time grouping code accurate static state declines the Rayleigh channel multi- transmitting antenna to accept the antenna performance simulation much, matlab, Communication.
空时分组码的准静态衰落瑞利信道的多发射天线多接受天线性能仿真。
The free time grouping code accurate static state declines the Rayleigh channel multi- transmitting antenna to accept the antenna performance simulation much, matlab, Communication.
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