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youwu4
- LDPC中的效验矩阵里面有无4环对译码性能的影响，用MTLAB写的
checkcycle
- ldpc码中，再生成H矩阵时，检测4 .6 .8环的快速方法
itpp-4.0.4.tar
- 强大的C++库，综合了Matlab的功能和C的速度，适合于信号处理等领域。最新的2008年3月稳定版本，支持ldpc/turbo编码。
kmplot
- LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and si
ConstructQCLDPCgirth4
- Construct the short length of QC LDPC codes without girth 4 and girth 6
girth4_count
- The program can count the number of the girth 4 of LDPC codes.
QC_codes
- 本程序提供了无4环和6环的LDPC好码设计算法。 使用者对照程序前言中的参考文献，可以迅速理解并掌握无4环和6环的LDPC好码的设计技术。-This procedure provides a non-4 ring and 6 ring good LDPC code design algorithm. Foreword to the user control procedures of references, you can quickly understand and grasp the n
girth4_count
- 本程序可检验所设计的LDPC码中的4环个数。LDPC码中的4环决定LDPC码的解码算法是否能够快速收敛，见程序前言中的参考文献。 LDPC码为高性能信道纠错码，已被DVB-s2和IEEE802.16e采纳。-This procedure can be designed to test the LDPC code in ring number 4. LDPC code of 4 Central decision LDPC code decoding algorithm is able to f
LDPC
- LDPC奇偶检测校验码的编码，包括一个主程序和4个子程序-LDPC parity check codes encoding detection, including a main program and 4 sub-procedures
check_ldpc_4ring
- 计算ldpc低密度奇偶校验矩阵中4环的个数。-Ldpc calculated low-density parity-check matrix of the number of ring 4.
girth6_shifter
- Flexible construction of girth-six QC-LDPC Codes-The program constructs girth-six QC-LDPC codes given row-weight,k, column-weight,j, and sub-matrix size,m. The obtained parity-check matrix is stored in H. The construction has flexibility in that j,k
QC_codes
- Construct the short length of QC LDPC codes without girth 4 and girth 6-The Program to construct the short length of QC LDPC codes without girth 4 and girth 6 Copyright (C) Yang XIAO, Jun FAN, BJTU, July 26, 2007, E-Mail: yxiao@bjtu.edu.cn.
LDPC_BSN
- LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and si
GirthComputation
- C语言编写的对LDPC校验矩阵环4的计算程序-Compution girth4 of LDPC matrix
Gallager_girth4
- 从这个程序我们可以知道围长为4的H矩阵的误码率。是一个关于LDPC码的程序- We need to know that Girth 4 of H will lead to a poor BER performance. The program can test whether
GF(4)-FINITO
- non binary LDPC codes .. galois field GF(4) les matrices sont generées par des autre fonctions et enregistrer dans des fichiers txt
354137
- Design LDPC Codes without Cycles of Length 4 and 6
Generate-of-LDPC
- IT++中LDPC码的生成，在VS2010和IT++4.2版本下编译通过-Generate some example LDPC codes
Rate-3_4
- LDPC encoding and decoding of rate 4/7
predix
- LDPC中的效验矩阵里面有无4环对译码性能的影响,用MTLAB写的()