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conv_codec.tar
- 通信中常用的卷积码信道译码源码程序,matlab 与 c 相结合的方式。-Communication common Convolutional Codes channel decoder source programs, Matlab and c combined approach.
xindaofangzhen
- matlab仿真进行信道编码,有编译码的改善后的误码特性,信号--外编码--内编码--信道-内解码--外解码-Matlab simulation for channel coding and encryption to improve the error characteristics, signal -- encoding -- within coding -- channel-decoder -- outside Decoders
viterbi123
- 利用MATLAB工具,实现维特比译码的仿真,一个比较简单的做法-using MATLAB tool, Viterbi decoding simulation, a relatively simple approach
sovadecode
- SOVA matlab译码程序,一个老外博士写的, 挺不错的,可输出软信息。-SOVA Matlab decoding procedures, a foreigner written by Dr Ting good, soft output information.
MAP
- 卷积码的最大后验概率译码算法的一个验证matlab算法,必有注释。
matlab
- 实上,我们可以把系统框图中外编码器、交织器和内编码器三部分级联后的总体,看作一个级联码的编码器,同理,外译码器、去交织器和内译码器三部分级联后的总体构成了级联码的译码器。 本次仿真外编码采用(7,4)HAMMING码,内编码采用(2,1,3)卷积码。交织编码采用(7,4)卷积交织编码或循环等差交织编码。除特别说明外,交织编码采用前者即(7,4)卷积交织编码。 -failed to translate
bch_15_11
- bch编译码仿真程序。信息符号15bits,码字符号11bits。-bch decoding simulation program. Information symbols 15bits, code word symbols 11bits.
rs1
- 完整的RS编译码仿真程序,基于matlab仿真实现-integrity of the RS encryption simulation program, based on Matlab Simulation
junjima
- 卷积码编译码器前段时间在学校做通信系统课程设计,选了信道卷积码编译码的课题,但在网上搜遍了也没找到它的MatLab实现,没办法,我只好在图书馆查资料自己解决了。这就是我课程设计论文的论证部分: -Convolutional codes codecs done some time ago in school communications systems curriculum design, selection of channel convolutional codes codec issue
juanjima
- 卷积码编译码的matlab实现,采用类维特比译码方法-Convolutional code encoding and decoding of the matlab implementation, using class Viterbi Decoding Method
LLR_decoding
- 对数似然比测度下低密度奇偶检验码的译码算法,有很大的价值啊 -Log-likelihood ratio measure under the low-density parity check codes decoding algorithm, there is great value to ah
Turbo_encode_decode
- Turbo码编译码的matlab源代码,包括logMAP算法与SOVA算法。可设置信道SNR参数,帧长度,删余系数等。-Turbo Codes Encoding and Decoding of the matlab source code, including logMAP algorithm and SOVA algorithms. Parameters can be set to channel SNR, frame length, deleted I coefficient.
LDPC
- LDPC码的编译码算法的实现与仿真,以及平均误码率的分析。-LDPC code decoding algorithm implementation and simulation, and the average bit error rate analysis.
ViterbiDecoder_mex
- 自己用matlab与c接口方法编写的可以用matlab调用的C程序,实现Viterbi译码(软硬都可)。使用前在matlab里输入:mex - 文件名.c;-A c file can be used in matlab scr ipt to achive Viterbi Decoding (Error Control Coding) for both Hard Decision and Soft Decision.
Turbo-Matlab
- Turbo码Matlab仿真程序,包括编译码器。-Turbo Matlab
BCH_Matlab
- 根据BCH码的编译码原理,用matlab实现的BCH码编译码,并进行误码率分析。-According to the principle of BCH code ,the program will realize the encodeing and decoding of BCH code,the analysis of BER.
ldpc_decode
- ldpc译码程序,基于MATLAB,采用置信传播算法-LDPC decoding process, based on MATLAB, using the belief propagation algorithm
ldpc_decode_LLR
- LDPC 基于似然函数的译码算法函数,采用MATLAB编写,可以直接调用-LDPC decoding algorithm based on similar function the likelihood function, using MATLAB to prepare, you can directly call