Description: 生成一个规则LDPC码的教研矩阵H，其行数(越大越好)为列数的一半，行重为6，列重为3，任意两行没有围长为4的圈
使用方法：H=HGrandom2(m,n)。m表示行数，n表示列数-rules of a generation of research LDPC matrix H, its (larger the better) half of the series, re-6, series of three, two arbitrary line is not girth of the ring used four methods : H = HGrandom2 (m, n). Said a few m, n Columns Platform: |
Size: 2048 |
Author:心海 |
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Description: LDPC研究者MacKay提供的校验矩阵H和对应的G，其中H的行重12，列重6，行数504，列数1008，任意两行不含围长为4的圈-LDPC researchers MacKay, the calibration matrix corresponding to the H and G, in which the re-H 12, series 6, a few 504, cited 1008, the two firms were non-arbitrary girth to the ring 4 Platform: |
Size: 61440 |
Author:心海 |
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Description: 生成ldpc码稀疏矩阵的matlab仿真程序，带有消除小环功能-Generate sparse matrix LDPC code of matlab simulation program, with the elimination of the small ring function Platform: |
Size: 2048 |
Author:xiaoxuena |
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Description: 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-LDPC matrix of well-tested inside the 4 ring on whether the impact of decoding performance, written by MTLAB Platform: |
Size: 2048 |
Author:钟声 |
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Description: 在LDPC码的校验矩阵中，环4的存在对码的性能影响是非常大的，本程序就是校验校验矩阵中是否存在环4，MATLAB编写的-In the LDPC code parity matrix, the ring 4, the existence of the performance impact of code is very large, this procedure is checking whether there is parity matrix ring 4, MATLAB prepared Platform: |
Size: 2048 |
Author:木木 |
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Description: 程序分别用于统计LDPC码中各种环长的环的个数。-Procedures were used for statistical LDPC code in a variety of ring-long ring number. Platform: |
Size: 9216 |
Author:王果 |
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Description: 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 non-4 ring and 6 ring good LDPC code design techniques. Platform: |
Size: 1024 |
Author:肖扬 |
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Description: 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 fast convergence, see the foreword in the program references. LDPC codes for high-performance error-correcting code channel has been DVB-s2 and IEEE802.16e adopted. Platform: |
Size: 2048 |
Author:肖扬 |
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