Description: 数据结构中关于十字链表的实现，十字链表可以很好的对稀疏矩阵进行效率很高的存储和计算。比如在通信纠错编码的ldpc编译码中就要用到这种数据结构-data structure on the realization of Chain Cross, Cross List can be good for sparse matrix highly efficient storage and computing. For example, in communications-correction coding ldpc encryption it is necessary to use this data structure Platform: |
Size: 19173 |
Author:杨翔 |
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Description: gen_H:利用随机pi矩阵排列而成的LDPC稀疏校验矩阵产生；
girthlenth：计算产生的矩阵H的围长-gen_H : pi using random matrix arranged at the LDPC have sparse matrix calibration; girthlenth : calculation of the matrix H Girth Platform: |
Size: 2804 |
Author:喻小星 |
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Description: 数据结构中关于十字链表的实现，十字链表可以很好的对稀疏矩阵进行效率很高的存储和计算。比如在通信纠错编码的ldpc编译码中就要用到这种数据结构-data structure on the realization of Chain Cross, Cross List can be good for sparse matrix highly efficient storage and computing. For example, in communications-correction coding ldpc encryption it is necessary to use this data structure Platform: |
Size: 512000 |
Author:杨翔 |
Hits:
Description: gen_H:利用随机pi矩阵排列而成的LDPC稀疏校验矩阵产生；
girthlenth：计算产生的矩阵H的围长-gen_H : pi using random matrix arranged at the LDPC have sparse matrix calibration; girthlenth : calculation of the matrix H Girth Platform: |
Size: 2048 |
Author:喻小星 |
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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: qc—ldpc编码的matlab源码，分为好几个版本，small文件夹里的支持小的稀疏矩阵，large文件夹里的支持较大的稀疏矩阵。test文件为顶层-qc-ldpc the matlab source code is divided into several versions, small folder in the support of a small sparse matrix, large folder in the support of a larger sparse matrix. test document for the top-level Platform: |
Size: 69632 |
Author:孙彦 |
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Description: 已知LDPC码的稀疏交验矩阵H，计算girth和local girth-LDPC codes are known to produce for examination sparse matrix H, the calculation girth and local girth Platform: |
Size: 1546240 |
Author:Sam |
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Description: dmb-th标准中关于LDPC中稀疏矩阵及校验矩阵的源代码，附有校验矩阵-dmb-th standard in on the LDPC check matrix sparse matrix and the source code, with parity matrix Platform: |
Size: 2048 |
Author:luyuan |
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Description: 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 simplified log-domain SPA decoder. Documentation and update can be found at: http://sites.google.com/site/bsnugroho/ldpc Platform: |
Size: 9216 |
Author:Józef |
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Description: LDPC(Low-density-parity-check，低密度奇偶校验)码是一类具有稀疏校验矩阵的线性分组码，不仅有逼近Shannon限的良好性能，而且译码复杂度较低，结构灵活，是近年信道编码领域的研究热点-LDPC (Low-density-parity-check, low-density parity check) codes are a class of sparse check matrix of linear block codes, is not only good performance approaching Shannon limit, and the decoding complexity low, flexible structure , the field of channel coding in recent years the research focus Platform: |
Size: 331776 |
Author:qiaohui |
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Description: LDPC码即低密度奇偶校验码（Low Density Parity Check Code，LDPC），这是LDPC仿真中稀疏矩阵生成程序，我花了好几天的时间搞懂，并做了注释。
-LDPC codes that low-density parity check codes (Low Density Parity Check Code, LDPC), which is generated sparse matrix LDPC simulation program, I spent a few days time they get to know and do the comments. Platform: |
Size: 4096 |
Author:han |
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Description: LDPC编码描述，译码描述，稀疏H矩阵描述，基于概率运算的译码方式-LDPC coded descriptions, decoding description, sparse matrix H described decoding methods based on probability calculation Platform: |
Size: 3072 |
Author:阿斯顿 |
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Description: Parity check bits is computed using sparse LU decomposition, utilizing sparse matrix properties of H. LDPC code decoding is done using iterative belief propagation or sum-product algorithm (SPA). Four versions of SPA decoder are presented. Platform: |
Size: 7168 |
Author:nat |
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Description: gen_H利用随机pi矩阵排列而成的LDPC稀疏校验矩阵产生 很好的不错-Gen_H arrangement with random PI matrix of LDPC sparse check matrix to produce a good is good Platform: |
Size: 2048 |
Author:Dtcfwo |
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Description: Gen_H arrangement with random PI matrix of LDPC sparse check matrix to produce a good is good Platform: |
Size: 2048 |
Author:vransbite
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Description: In this paper, we are concerned with developing a common
implementation architecture for both turbo codes and LDPC
codes. We view the constituent convolutional code in a turbo
code as a block code, and construct a sparse parity check
matrix for it Platform: |
Size: 287744 |
Author:mahdi
|
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