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Parity-check--matrix--construct-of-Gallager-LDPC-
- Ce programme permet de construire des matrices de parité, construites par la méthode de Gallager, de dimensions à faire rentré comme paramètres, avec un poids de ligne et de colonnes a faire rentré en paramètre aussi. Pour avoir des des matrices régu
LDPC_H
- 在matlab环境下,构造LDPC码的校验矩阵的各种方法,包括Gallager构造法,Mackay构造法,PEG构造法,对以后的编译码算法有很大的帮助。-In the matlab environment, various methods LDPC code parity check matrix structure, including Gallager construction law, Mackay construction law, PEG construction method, af
LDCP
- a)Refer to the LDPC presentation slides provided, and use the input data provided below to decode the codeword Repeat a) with new matrix H, codeword and σ^2 given below-a) Refer to the LDPC presentation slides provided, and use the input data provi
genH
- matlab生成LDPC的H矩阵,消除4环,同时列重为3,很好的例子-based matlab generate H matrix of ldpc
makeParityChk
- ldpc码校验矩阵的生成函数,测试可以使用的文件-Lala code file generation function ldpc parity check matrix, the test may be used
LDPCcoder
- 完整的ldpc编码程序,实现数字载体的ldpc编码译码以及信道传输仿真,利用生成矩阵和校验矩阵实现,含有自动生成随机错误以检测纠错能力功能-Ldpc complete coding procedures, digital carrier ldpc codec and channel transmission simulation using the generator matrix and parity check matrix realization, containing automatic
Decoder-Optimised--Growth-
- 一种新型的建筑不规则低密度 奇偶检验基于所述修改(LDPC)码 渐进边增长(PEG)的算法。边缘 所述PEG算法的位置是由利用所述Sum-增强 积算法在奇偶校验矩阵的设计。该 提出的算法是在块长度和速度非常灵活。 被提议的方法构建代码的测试 AWGN信道和显著的性能改进 实现。建议解码器优化的灵活性 动作,然后由它的使用在修改所述改进的示 PEGIPEGI)算法来实现进一步的性能提升。-A novel construction for irregular
BP
- LDPC编码中的BP算法,已知校验阵H,先验证是否有4环,并实现随机生成信息序列编码并解码。-BP LDPC coding algorithm, known check matrix H, first verify whether there are four rings, and to achieve a randomly generated sequence information encoding and decoding.
softdectry
- This soft decoding algorithm for the sumproduct implementation of the ldpc codoes. The program calculates the log likelihood ratio. And add them all in the . After running the programme type Eji to fing the final matrix of lg likelyhood ratios.H=L
REPPORT
- Very basics for LDPC code. It is highly beneficial for a beginner who wants to learn about Generator matrix, PC matrix etc
G
- GENERATE G matrix from H for LDPC CODE
countRowWeight
- 统计LDPC校验矩阵H行重的程序,给定校验矩阵H,输出文件形式为m*1矩阵。-Count row weight of the check matrix of LDPC code,with the given check matrix H,the format of output file is m*1 matrix.
cycleCount
- File is used for counting short cycle of ldpc codes. You must give parity check matrix of ldpc code in text file and then use cycle count file of matlab for counting of short cycle of given length.
iuqkwkbq
- 通过matlab代码,最终的权值矩阵就是滤波器的系数,LDPC码的完整的编译码,验证可用,用于信号特征提取、信号消噪,有CDF三角函数曲线/三维曲线图。- By matlab code, The final weight matrix is ??the filter coefficient, Complete codec LDPC code, Verification is available, For feature extraction, signal de-noising, There C
tdndewvy
- 外文资料里面的源代码,分析了该信号的时域、频域、倒谱,循环谱等,用于特征降维,特征融合,相关分析等,FIR 底通和带通滤波器和IIR 底通和带通滤波器,最终的权值矩阵就是滤波器的系数,LDPC码的完整的编译码。-Foreign materials inside the source code, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. For feature redu
iuwzdcxq
- 从先验概率中采样,计算权重,滤波求和方式实现宽带波束形成,数据模型归一化,模态振动,采用波束成形技术的BER计算,LDPC码的完整的编译码,最终的权值矩阵就是滤波器的系数,通过matlab代码,有小波分析的盲信号处理。- Sampling a priori probability, calculate the weight, Filtering summation way broadband beamforming, Normalized data model, modal vibration
keeseyth
- LDPC码的完整的编译码,可以广泛的应用于数据预测及数据分析,基于欧几里得距离的聚类分析,最终的权值矩阵就是滤波器的系数,包括广义互相关函数GCC时延估计,使用混沌与分形分析的例程,考虑雨衰 阴影 和多径影响。- Complete codec LDPC code, Can be widely used in data analysis and forecast data, Clustering analysis based on Euclidean distance, The final wei
tdapnmbi
- 最终的权值矩阵就是滤波器的系数,通过matlab代码,可以得到很精确的幅值、频率、相位估计,匹配追踪和正交匹配追踪,时间序列数据分析中的梅林变换工具,关于小波的matlab复合分析,LDPC码的完整的编译码。- The final weight matrix is ??the filter coefficient, By matlab code, You can get a very accurate amplitude, frequency, phase estimation, Matchin
kgwzmyjq
- 线性调频脉冲压缩的Matlab程序,用于图像处理的独立分量分析,是本科毕设的题目,具有丰富的参数选项,LDPC码的完整的编译码,连续相位调制信号(CPM)产生,最终的权值矩阵就是滤波器的系数。- LFM pulse compression of the Matlab program, Independent component analysis for image processing, The title of the commercial is undergraduate course yo
prgxkbbn
- 一个很有用的程序,滤波求和方式实现宽带波束形成,FIR 底通和带通滤波器和IIR 底通和带通滤波器,随机调制信号下的模拟ppm,这个有中文注释,看得明白,基于互功率谱的时延估计,最终的权值矩阵就是滤波器的系数,LDPC码的完整的编译码。- A very useful program, Filtering summation way broadband beamforming, Bottom-pass and band-pass FIR and IIR filter bottom pass and