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Description: 一个LDPC的例程使用matlab编写，可直接运行，信道编码程序-a LDPC the use of Matlab routines prepared to be directly run channel coding procedures
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Size: 2691 |
Author: 李文超 |
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Description: 用于LDPC编码译码的仿真实现。包括随机生成校验矩阵、由校验矩阵产生生成矩阵、编码、加随机噪声、译码等内容。原作者是老外，有部分中文注释。-LDPC coding for decoding Simulation. Check including random matrix generated by the calibration matrix generated generator matrix, coding, plus random noise, such as decoding. The original author is a foreigner, some Chinese Notes.
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Size: 59040 |
Author: 别志松 |
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Description: 关于LDPC编/译码的方针平台。能随机产生信源和模拟高斯信道。-on LDPC encoder / decoder platform approach. Letters can be randomly generated and analog sources Gaussian Channel.
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Size: 397275 |
Author: 与自封 |
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Description: 关于LDPC编码的MATLAB实现仿镇,求关于LDPC码的FPGA实现-LDPC coding on the fake MATLAB town, seeking LDPC on the FPGA
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Size: 20799 |
Author: ngy68 |
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Description: 该文件包括几篇比较关于LDPC编码核心的基础读物，还有关于LDPC开发的MATLAB仿真库和运用该库所进行的一些仿真源码-The documents include a few more LDPC coding on the basis of the core reading, also on the development of the LDPC MATLAB simulation library and use the library for the simulation source code
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Size: 886392 |
Author: 刘泽凯 |
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Description: make ldpc code and something-ldpc code and make something
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Size: 3594 |
Author: 黃純淤 |
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Description: LINUX环境下的LDPC代码； 有独立的编码，通道模型和解码模块； 并且有实例。-LINUX environment of LDPC code; Have independent coding, channel model and decoding module; and there are examples.
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Size: 352119 |
Author: 李冰 |
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Description: <LDPC原理与应用> 国内LDPC编码的书籍 172页 详细讲述了LDPC的编译码原理
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Size: 8414039 |
Author: 张力 |
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Description: LDPC编码程序--C语言的
能充分了解和学习该方面的技术
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Size: 8410 |
Author: 王以珊 |
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Description: 基于C语言仿真 LDPC编解码仿真程序，希望对各位有用
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Size: 925696 |
Author: hxf |
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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: 基于matlab实现ldpc码的编解码和性能分析(Encoding and decoding and performance analysis of LDPC codes based on MATLAB)
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Size: 94208 |
Author: 程序开发6 |
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Description: LDPC码的详细编码及译码的实现，并且含有LDPC码自身误检性能的分析(Detailed encoding and decoding of LDPC codes and analysis of error detection performance of LDPC codes)
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Size: 56320 |
Author: 之外 |
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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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Description: 实现了符合NR标准的LDPC，包括base graph 1 和 base graph 2(NR LDPC encoder+decoder ; base graph 1 and base graph 2; matlab)
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Size: 1391616 |
Author: 木森林木木 |
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Description: Matlab simulations of the encoder and decoder for the New Radio LDPC code from 3GPP Release 15. The corresponding standards document (TS38.212)
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Size: 38912 |
Author: weller |
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Description: ldpc编码，bpsk调制的通信系统，有中文注释(LDPC code, BPSK modulation communication system, with Chinese Notes)
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Size: 14336 |
Author: YYYYY9999 |
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Description: LDPC编码仿真，完整例子。。。。。。。。。。(LDPC coding simulation)
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Size: 40960 |
Author: 船长2020 |
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Description: 分别为AWGN信道模型下BPSK调制的程序；AWGN信道模型下BPSK调制LDPC编码的程序；AWGN信道模型下BPSK调制、采用具有不同列重的构造矩阵进行LDPC编码的程序；AWGN信道模型下BPSK调制、采用不同的迭代译码次数进行LDPC编码的程序。(LDPC coding program for AWGN channel)
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Size: 149504 |
Author: maxwwx |
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Description: 1） 生成具有大小的LDPC奇偶校验矩阵。
2） 使用BF算法对使用1）生成的码字进行解码。
3） 给出解码算法在BPSK调制和AWGN信道下，信噪比为1、1.5、2、2.5、3db时的误码概率。(1)Generate a parity check matrix of LDPC with size .
2)Use the BF algorithm to decode a codeword generated by using 1).
3)Give the bit error probability of your decoding algorithm when the SNR is 1, 1.5, 2, 2.5, 3 dB with BPSK modulation and AWGN channels.)
Platform: |
Size: 29696 |
Author: 项庄舞剑 |
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