搜索资源列表
8aryQAM
- scr ipt for computing BER with Binary Convolutional Code and Viterbi decoding. Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal Hard decision and soft decison decoding is used. -scr ipt for computing BER with Binary Conv
Hamming_Codec_li
- （7，4，3）汉明码在BPSK调制和AWGN信道下的性能仿真，这里译码给出软译码和硬译码两种译码方案-(7,4,3) Hamming code in the BPSK modulation and AWGN channel, the performance simulation, presented here, the soft decoding and hardware decoding decoding decoding of two programs
rm31_chase.c
- 本代码主要仿真了与II型Chase算法相关联的一阶RM码软判决译码-This code simulated the soft-decision decoding of the first-order RM code associated with type II Chase algorithm
viterbisolnEE5282Probv11
- viterbi decoding and get the curve of Eb/No and bit error rate.-implement viterbi decoding using BPSK by soft decision
ZuiDaSiRanYiMa
- 软译码（最大似然译码）是重要的译码方式 特编写循环码软译码程序-Soft Decoding (maximum likelihood decoding) is an important way of special preparation of cyclic code decoding software decoding program
VitDec_ruan
- 写的维特比软判决译码，仅供参考，不知道怎么样，希望有用吧-Write a soft decision Viterbi decoding for reference purposes only and do not know how, I hope it useful
Ldpc_decode_BP_m
- LDPC的软译码算法，BP置信传播算法，用matlab编写-Soft LDPC decoding algorithm, BP belief propagation algorithm, using matlab
Viterbi
- Viterbi译码软硬判决误码率比较 卷积码和删除码-Hard and soft decision Viterbi decoding error rate convolutional code and delete code
mainRepetitionCode
- （8,1）重复码的软、硬判决译码的仿真程序。- (8,1) repeat code, hard and soft decision decoding simulation program.
(7-4)HammingDecoding
- （7,4）汉明码译码性能程序，内含性能曲线图，包括未编码、硬判决、软判决、SPA迭代译码算法。-(7,4) Hamming decoding performance program, containing the performance curves, including non coding, hard decision and soft decision, SPA iterative decoding algorithm.
Mp3Lib
- mp3软解码。将MP3音频文件进行软件解码。-Soft mp3 decoding
217viterbi-decoding(C-language)
- C语言实现217卷积码的viterbi译码（软、硬判决的代码都有，运行时先在VC中分别运行软、硬判决的C程序，产生误比特率的数据并存储在.txt文件中，之后在matlab中读取数据，画出误比特率曲线，matlab程序也已给出）-C language achieve 217 viterbi decoding (including hard and soft decision,and the codes should be run in VC to generate and store the BE
convolutional-code
- （1） 在c或matlab环境下实现卷积码编码模块，并嵌入实验一的通信链路中，要求编码模块有一定通用性可以设定约束长度、卷积码抽头系数； （2） 设定约束度分别为7、9的1/2卷积码，仿真分析这些码的硬判决译码性能、绘制误码性能曲线，对比不同约束度下卷积码的性能，分析译码复杂性； （3） 设定约束度为7的1/2卷积码，进行无量化软判决译码，仿真分析比较软硬判决译码性能； （4） 设定约束度为7的1/2卷积码，量化比特分别为3、4、5、6，仿真分析比较量化对误码性能的影响； （5）
SOVA
- 该程序利用软输入软输出Viterbi算法实现对卷积编码的译码，同时输出软判决和硬判决结果-The Code is for the decoding operation of the convolution code by soft-input soft-output viterbi algorithm, and output the hard-decision and soft-decision results
viterbi
- 卷积码，Bpsk调制，利用硬解码和维特比软译码(Convolutional code, Bpsk modulation, using hard decoding and Viterbi soft decoding)
105230305conv_dencode
- 卷积码译码程序 使用最大似然译码 维特比译码(The use of maximum likelihood decode Viterbi decode in convolutional code decoding program)
EntropyCoding
- huffman的编码和译码程序，使用matlab编写。根据码字可生成相应码字状态转移路径图，可用来比特级软译码(The coding and decoding program of Huffman is written in MATLAB. The corresponding code word state transfer path graph can be generated according to the code word, and it can be used for bit lev
SPA_decode
- LDPC软判决译码：和积算法的matlab代码。(LDPC soft decision decoding: matlab code of sum product method.)