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girth
- matlab实现的LDPC编码Tanner图中环的统计算法-matlab achieve Tanner graph of LDPC coding in Central Statistical Algorithm
boundsonLDPCandLDGM
- The paper is about bounds for LDPC and LDGM codes under MAP. A new method for analyzing low density parity check (LDPC) codes and low density generator matrix (LDGM) codes under bit maximum a posteriori probability (MAP) decoding is introduced. T
Regular PEG
- 此程序 是一个C++程序. 通过PEG算法来构造 LDPC parity-check 矩正的Tanner 图.-This is a C++ program, which is used to construct Tanner graph of LDPC codes with the famous PEG algorithm.
PEG
- PEG算法是在编码构造方面的一种有效的方法，它基于Tanner图，能有效的增大围长，使得构造出来的码的性能更好-PEG algorithm is constructed in terms of an effective coding method, based on Tanner graph, which can effectively increase the girth, making the code constructed with better performance
c_v_gdist
- procedure un matlab to plot Tanner graph, it´ s not useful to wide matrices, can´ t view de edges of de graph
girth12rr
- QC-LDPC码生成矩阵编程，围长为12，无4环-The program searches for a girth 12 QC-LDPC code given size of sub-matrix, row and column weights. The configuration of sub-matrices could also be changed. The program offers flexibility in constructing girth-12 QC-LDPC codes
LDPC_cycle6
- Calculation of Cycle of Tanner Graph in LDPC Codes LDPC_Cycle6.m