搜索资源列表
TurboCode&Modulation
- turbo码系统的仿真，包括编码、交织、不同译码、穿孔等各个部分的程序。仿真结果在图中表现。译码算法为log-map。-turbo code system simulation, including encoding, interleaving, different decoder, such as perforation of part of the process. Simulation results are shown in Fig. Decoding algorithm for log
Turbocode
- 包括turbo码编译码程序，译码算法包括sova及max-log-map算法，并有完整链路验证其性能。-including turbo coding - decoding procedures, SOVA including decoding algorithm and max-log-map algorithm, and link integrity test its performance.
CTC 解码算法
- This platform simulates the classical turbo encoding-decoding system, including Log-MAP algorithm and max-log-MAP algorithm.
LogMAPdecoder.rar
- LogMAP译码算法,可用于递归卷积编码和非递归卷积编码的译码，代码质量高，供参考,<1> Log MAP decoder for RSC and NSC convolutional codes <2> Based on Lalit Bahl s original BCJR algorithm and its logarithmic version (Hanzo & Woodard). <3> Test-bench code is also inclu
turbo.rar
- tuobo码的编码，以及tuobo码的译码算法，其中包括log-map算法和sova算法,tuobo code encoding and decoding algorithm tuobo code, including algorithms and log-map algorithm sova
RSCC_Turbo
- 运用Log-Map迭代译码算法实现Turbo码的简化译码，改善了码率，提高译码速度，减小了运算量。-The use of Log-Map iterative decoding algorithm decoding Turbo codes to simplify and improve the bit rate, improve decoding speed and reduce the computational complexity.
turbocodermax-log
- 简化MAX-LOG-MAP算法与LOG-MAP算法性能对比 MAX-LOG-MAP_1024_标准交织_1～3次迭代_grid 简化MAX-LOG-MAP算法与门限MAX-LOG-MAP算法性能对比_10次迭代640交织长度-Simplify the MAX-LOG-MAP algorithm and the LOG-MAP algorithm performance comparison MAX-LOG-MAP_1024_ standard cutting _1 ~ 3 iterati
2(2)
- 最小生成树之Prim算法 Prim算法用于求无向图的最小生成树 设图G =（V，E），其生成树的顶点集合为U。 ①、把v0放入U。 ②、在所有u∈U，v∈V-U的边(u，v)∈E中找一条最小权值的边，加入生成树。 ③、把②找到的边的v加入U集合。如果U集合已有n个元素，则结束，否则继续执行②。 其算法的时间复杂度为O(n^2) Prim算法实现： （1）集合：设置一个数组set(i=0,1,..,n-1),初始值为 0,代表对
LogMAPdecoder
- 二进制卷积编码的Log-MAP译码实现 -Implement the Log-MAP algorithm for binary-convolutional-codes
my_turbo
- turbo码的编解码程序，采用max-log-map算法，简单易用。程序采用QPSK调制，信道为AWGN-turbo code decoding process, using max-log-map algorithm, easy to use. Program uses QPSK modulation, AWGN channel is
EMALGORITHM
- In statistics, an expectation-maximization (EM) algorithm is a method for finding maximum likelihood or maximum a posteriori (MAP) estimates of parameters in statistical models, where the model depends on unobserved latent variables. EM is an iterati
Turbo_code_simulation
- 1. 程序中Turbo译码采用了MAP,LOG-MAP，和MAX-LOG-MAP三种算法。 2. 以xxx开头的四个mat文件是四种给定的Turbo码在译码时用到的参数，保存下来的目的是 加快仿真的速度，如果你所仿真的Turbo码不是程序中列出的任意一种，你可以通过函数 trellis来生成自己的相关参数。 3. 程序支持1/2和1/3两种码率的Turbo码，其中1/2码率的Turbo码通过矩阵[1 0 0 1]打 孔得到。在译码时通过对打孔位置添0恢复成1
CPM_LDPC_SCCPM
- 基于matlab编写的SCCPM、LDPC+CPM仿真，涉及到LOG-MAP算法，SOVA算法，LOG-BP算法等，全是本人自己编写性能超强。代码过长，每个都几百行，如果疑问联系我Q905432530-Based matlab prepared SCCPM LDPC+CPM simulation involves LOG-MAP algorithm, SOVA algorithm, LOG-BP algorithm, all my own preparation super performanc
TurboDecode_Matlab
- 这部分代码主要实现了TURBO码的编解码，运用max-log-map译码方法进行译码-this code realise the encode and decode function of turbo,the decoding algorithm is by max-log-map