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引入PEG(Progressive-edge-growth)算法来构造适合线性时间编码的LDPC校验矩阵,译码时采用简化最小和Min-Sum译码算法实现简化译码.仿真结果表明,该方法能够构造适合LDPC码的线性时间编码的下三角校验矩阵日,并且用此方法构造的LDPC码性能非常接近原来PEG算法构造的LDPC码.同时通过采用最小和Min-Sum算法降低译码复杂度.,The introduction of PEG (Progressive-edge-growth) algorithm to const
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主要给出准循环的LDPC码编码实现方法,译码方法选择,并给出了帧同步的解决方法-Give the main quasi-cyclic LDPC codes achieve coding method, decoding method of selection, and give the frame synchronization solution
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Quasi-Cyclic:LDPC 码的新进展-Quasi-Cyclic: LDPC codes New Progress
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3-5循环移位码是LDPC码准循环码中一种典型的构造校验矩阵的方法,较小的(155 64)码通常也是对比测试其他码的性能好坏的重要测试标准,程序详细描述了构造的步骤和方法,结果是采用AList的结果存储方法,译码性能可以由BP迭代译码直接得出-3-5 cyclic shift LDPC codes are quasi-cyclic codes in the code structure of a typical calibration matrix method, the smaller (15
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Quasi-cyclic LDPC codes for fast encoding. IEEE article
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针对目前应用比较广泛的基于准循环矩阵构造的QC-LDPC(准循环LDPC)码的各种构造方法,分析比较了随机构造LDPC和各种准循环LDPC编码方法的优缺点,通过理论分析和MATLAB中的性能仿真,提出的相应的优化方案-Broader view of the present application of quasi-circulant matrices based QC-LDPC (quasi-cyclic LDPC) codes for the various construction meth
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Construction of Regular Quasi-Cyclic Protograph LDPC Codes Based on Vandermonde Matrices
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准循环LDPC码在深空通信和高码率数传通信中应用-Quasi-Cyclic Low-Density Parity-Check (QC-LDPC) codes for deep space and high data rate applications
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用Matlab语言构造多元准循环LDPC码,并通过信道进行仿真。-Matlab language used multivariate quasi-cyclic LDPC codes constructed and simulated through the channel.
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【matlab国外编程代做】构造围长8列重4的准循环的LDPC码的MATLAB源码-MATLAB code generation [do] matlab programming overseas construction girth 8 weighs 4 quasi-cyclic LDPC codes can be used as a reference study
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Construction of One-Coincidence Sequence Quasi-Cyclic LDPC Codes of Large Girth
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