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Description: 用PEG方法生成的围长符合输入要求的规则ldpc码的源程序C语言版。-PEG Generation of Girth accordance with the importation requirements of the source code ldpc C language version.
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Size: 1511 |
Author: 尹浩 |
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Description: LDPC PEG生成校验矩阵。设计性能优良的LDPC码
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Size: 8948 |
Author: ilhxjfe@163.com |
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Description: 利用PEG算法构造LDPC码的程序c++
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Size: 1138971 |
Author: asd05txffh@126.com |
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Description: 用PEG方法生成的围长符合输入要求的规则ldpc码的源程序C语言版。-PEG Generation of Girth accordance with the importation requirements of the source code ldpc C language version.
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Size: 1024 |
Author: 尹浩 |
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Description: 根据LDPC码中码子的构造方法中的PEG算法，来就算的最小码距。-LDPC codes under completely different construction method of PEG algorithm, even to the smallest distance code.
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Size: 98304 |
Author: 微微陈 |
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Description: ldpc码的peg构造，用c++写的，在xp上能够运行成功，是学习peg构造方法和c++编程的非常好的材料。-LDPC code peg construction, with c++ written in xp can be run successfully, is to learn from peg Construction methods and c++ programming very good material.
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Size: 417792 |
Author: 木木 |
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Description:
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Size: 736256 |
Author: hans |
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Description: LDPC的密度演化算法，C++写的，执行速度很快。-LDPC density evolution algorithm, C++ written in the implementation of the fast.
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Size: 10240 |
Author: 李剑 |
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Description: 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!
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Size: 12288 |
Author: david duan |
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Description: LDPC码的PEG构造算法，C语言编写。
希望对研究LDPC码的同仁们有所帮助-LDPC codes PEG construction algorithm, C language. Hope that the study of LDPC codes help colleagues
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Size: 399360 |
Author: xiaomin |
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Description: LDPC中消除四环的C源代码，供信道编码的研究者参考-Elimination of the C Ring LDPC source code for channel coding of the researchers refer to
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Size: 1024 |
Author: zhang li |
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Description: LDPC的peg编码算法程序，可以学习下-The peg LDPC coding procedures, can learn under
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Size: 10240 |
Author: ll |
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Description: 基于PEG算法的准循环LDPC码构造方法研究-PEG algorithm based on quasi-cyclic LDPC code construction methods
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Size: 310272 |
Author: zj |
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Description: Hu Xiaoyu的PEG算法,程序运行时实时显示当前校验矩阵的环长。-Hu Xiaoyu s PEG algorithm, this code can display the cycle girth when runing
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Size: 800768 |
Author: 李振 |
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Description: 用PEG构造法生成LDPC监督矩阵的程序-With PEG construction method to generate LDPC matrix program oversight
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Size: 708608 |
Author: 王昆 |
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Description: ldpc performance testing.
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Size: 10240 |
Author: chhsi |
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Description: ldpc peg C++ code by xiaoyu HU-ldpc peg C++ code by xiaoyu HU
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Size: 10240 |
Author: asdasd |
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Description: LDPC-PEG算法构造H矩阵 LDPC码最早在20世纪60年代由Gallager在他的博士论文中提出,但限于当时的技术条件,缺乏可行的译码(PEG Construction Algorithms for LDPC Codes)
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Size: 1024 |
Author: 程序开发1 |
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Description: LDPC码编码的PEG算法，亲测代码真实有效(PEG algorithm for LDPC code coding)
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Size: 1024 |
Author: 特战雪豹 |
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Description: LDPC-PEG算法构造H矩阵源码程序，matlab源码程序 clear all;
clc;
%输入编码参数,m:校验节点数目，n:变量节点数目(注意码率R不一定为1/2)
%构造任意码率的LDPC校验矩阵
m=input('The number of check nodes:');
n=input('The number of variable nodes:');
h=zeros(m,n);
%给定变量节点度分布序列 dv=0.38354*x+0.04237*x^2+0.57409*x^3
%为了得到更好的性能，此处的度分布序列采用密度进化理论选取
dv=inline('0.38354*x+0.04237*x.^2+0.57409*x.^3','x');
%计算每个度分布的节点数
indv=quadl(dv,0,1);
a2=round(n*(0.38354/2/indv));
a3=round(n*(0.04273/3/indv));
ds(1:a2)=2;
ds(a2+1:a3+a2)=3;(LDPC-PEG algorithm constructs H matrix source code program, matlab source code program clear all;
CLC;
% Input coding parameters, m: number of check nodes, n: number of variable nodes (note that bit rate R is not necessarily 1/2)
% Constructing LDPC Check Matrix with Arbitrary Bit Rate
M = input ('The number of check nodes:');
N = input ('The number of variable nodes:');
H = zeros (m, n);
% Given variable nodal degree distribution sequence DV = 0.38354*x+0.04237*x^2+0.57409*x^3
% In order to get better performance, the density evolution theory is used to select the degree distribution sequence.
DV = inline ('0.38354 * x + 0.04237 * X. ^ 2 + 0.57409 * X. ^ 3','x');
% Calculate the number of nodes per degree distribution
INDV = quadl (dv, 0, 1);
A2 = round (n* (0.38354/2/indv));
A3 = round (n* (0.04273/3/indv);
DS (1:a2) =2;
DS (a2 + 1: A3 + a2) = 3;)
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Size: 1024 |
Author: MATLAB编程 |
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