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decode_ldpc
- LDPC 译码器 function [vhat]=decode_ldpc(rx_waveform,No,amp,h,scale) [vhat]=decode_ldpc(rx_waveform,No,amp,h,scale)-LDPC decoder
LDPC_H_Construction
- LDPC码H矩阵构造的三种尝试，包括比特填充法、PEG法和近似最短环路法（ACE）的实践-This document includes three methods to implement LDPC H matrix construction. Please enjoy them!
LDPCGirth4Test
- 对于Ldpc码，测试其校验矩阵H有无4环的存在，避免因为存在4环影响性能-For Ldpc code, test whether the check matrix H of the existence of loop 4, loop 4 to avoid because of the impact of performance
IRA_H_generate
- IRA码的H矩阵的产生，在已知度分布后的H矩阵的产生。-IRA code H-matrix is generated, in a known degree distribution, production of H-matrix
6100010GallagerH
- 用matlab 生成规则的LDPC码的校验矩阵H-Matlab to generate regular LDPC code check matrix H
ldpc
- LDPC码仿真，采用peg构造矩阵H，译码为spa。-The code for ldpc simulation under matlab。
LDPC
- 基于MATLAB的LDPC码的性能仿真，包括H矩阵高斯消元变换方式、下三角形式和近似下三角形式三种-Performance simulation of LDPC code based on MATLAB, including three kinds of H matrix Gauss transform method, lower triangular form and lower triangular form
H生成
- 用MATLAB实现LDPC校验矩阵H的构造(The construction of LDPC check matrix H with MATLAB)