搜索资源列表
16qam_channel_encode
- 一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，采用（7，4）循环码对信源做信道编码，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，再对信号进行信道解码，画出采用信道编码技术和不采用信道编码技术的误比特率图。-First, this program uses 16QAM modulation mode, for a string of two binary source is modulated,
16QAM_Viterbi_soft
- 通信中的TCM&16QAM源程序代码，开发环境matlab7.5 采用viterbi软判决译码-Communication TCM & 16QAM source code, development environment matlab7.5 using soft-decision viterbi decoding
LDPC
- ldpc编码，随机生成H矩阵，LLR-BP算法译码，有我详细的注解，非常详尽-ldpc coding, randomly generated H matrix, LLR-BP decoding algorithm, with my detailed notes, very detailed
2i2oand2i1o
- 2发1收 与 2发1收的比较 实验次数 2000次，采用LS进行信道估计，ML进行译码，导频符号长度为10 -2 receive and 2 send a send a receive 2,000 times the number of comparative experiments, using LS channel estimation, ML decoding, pilot symbol length of 10
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
BLAST_MTNR
- 程序是MIMO-OFDM系统下，对BLAST码的编译码，信道估计及解码算法的仿真程序-Procedure is MIMO-OFDM system, the codec code to BLAST, channel estimation and decoding algorithm of the simulation program
ra_ldpc_simple_yqp080717
- 很好的源代码LDPC，主要实现LPDC概率域上的译码问题-Good source code LDPC, the main domain on the probability of LPDC decoding problem
ldpc
- 数字电视信道编码LDPC编译码。程序源代码。-Digital television channel coding LDPC codec. Source code.
viterbi
- 该MATLAB程序评估了viterbi算法在衰落信道下的卷积译码的性能，包含卷积编解码，衰落信道，维特比算法等.m程序-The MATLAB program to assess the viterbi algorithm in fading channels the performance of convolutional decoding, including the convolution coding and decoding, fading channels, Viterbi algor
viterbi
- 实现了卷积码的viterbi译码，软判决和硬判决均可实现，是从英文教学书上抄下来的。-Achieved viterbi decoding of convolutional codes, soft decision and hard decision can be realized, from the English teaching books, copied down.
convolution_code_decode
- matlab实现卷积码编码译码(2,1,6)-matlab coding decoding convolutional codes achieve (2,1,6)
Turbo_simulink
- turbo 码的编码与译码，用matlab仿真，为m文件-turbo code encoding and decoding, using matlab simulation, for m documents
GalileocodinginRaily
- 瑞利衰落信道下高斯干扰下的GALILEO编码译码系统性能分析以及误码率的仿真-Rayleigh fading channels under Gaussian interference GALILEO codec system performance analysis and simulation BER
PCM
- 可方便进行PCM的编译码，希望对你有所帮助，好的话，希望顶一下-May facilitate the encoding and decoding PCM, and they hope to help you, good, I hope that the Top click
APPdecode
- 低密度校验码的应用程序，包括编码、调制、信道加躁、译码和错比特统计，适用面广泛。-LDPC applications, including coding, modulation, channel plus impatient and decoding and bit wrong statistics, applicable to a wide range.
Turbo
- Turbo码的编码，译码，系统仿真，以及无码分析-Turbo code encoding, decoding, system simulation, as well as non-code analysis
LDPC_BSN
- LDPC编码的误码率分析，包括四种译码方法。-LDPC coded BER analysis, including four decoding methods.
juanjiviterbi1
- viterbi卷积码编码、译码，调试通过，可以直接使用-viterbi convolutional code encoding, decoding, debugging through, you can directly use
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
turbo_encode
- 经典turbo码的编码过程该文件夹中的SC_TurboIC_MIMO_0524.m是将我turbo的编译码模块替换原来B3G系统中的turbo编译码模块而重新得到的. 定点仿真得,在比特信噪比>=0.5db时,经过一次大迭代,误码率接近0 当然,要得到更精确的结果,需要更多的仿真.-Classical turbo code encoding process of the folder SC_TurboIC_MIMO_0524.m is my turbo codec module