搜索资源列表
Space-Time-Codes-and-MIMO-Systems
- 内容包括MIMO通信系统简介，MIMO无线信道、信道传播衰落、空时块编码、空时格码、OFDM等。-About MIMO communication systems including, MIMO wireless channel, channel propagation fading, space-time block coding, space-time trellis codes, OFDM, etc.
Turbo_trellis
- turbo 编译码，采用网格编码调制方式，并且成功地在大气激光通信中得到应用。调制部分自己编写，可直接运行，有助于学习turbo-TCM。都是压缩包形式，里面有多个程序和函数。-turbo encoding and decoding, using trellis coded modulation, and successfully applied in atmospheric laser communication. Modulated part of their preparation, ca
sova0
- This function implememts Soft Output Viterbi Algorithm in trace back mode Input: rec_s: scaled received bits. rec_s(k) = 0.5 * L_c(k) * y(k) L_c = 4 * a * Es/No, reliability value of the channel y: received bits g: encoder generato
STTC
- matlab code to space time trellis code. Help to deveplop the code for sttc
code
- TCM（Trellis code Modulation）编程、CRC校验、卷积编码、汉明码-TCM (Trellis code Modulation) program, is a good joint channel coding and modulation example，include CRC check hamming coding and convolution coding
Multilevel-Trellis-Coded-Modulations
- 本文讲述了信道容量的基本求解方法，通俗易懂-This article describes the channel capacity of the solution method, easy to understand
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
C
- 生成网格内存码率的1 / n卷积编码器的数据，在非系统的情况下，模拟二进制卷积码的编码和解码程序-Generate trellis data of a memory-m rate-1/n convolutional encoder: Nonsystematic case ，simulating encoding and decoding procedures of binary convolutional codes
gen_trellis_ungerboeck.c
- 有一个基本的格子结构必须提供的Viterbi译码算法。因此，有两个步骤需要在一个特定组合的格子和调制的仿真：第一就是棚架结构。- Trellis structure，TCM schemes have an underlying trellis structure that must be provided to the Viterbi decoding algorithm. Therefore, there are two steps required in the simulation o
mimo1
- SOVATEC是实施软输入软输出维特比 算法。该算法可以使用被称为其中味精是软输入（码字），LLR是每比特的先验信息对位（对数似然比），棚架棚架结构描述卷积编码器，用于编码的原始信息的消息。- SOVADEC is an implementation of the soft input soft output Viterbi algorithm. The algorithm can be called using DEC = SOVADEC( MSG, L
MIMO(book-P-source-code)
- Space-time codes and MIMO systems(book＋source) space-time trellis codes-matlab simulation Space Time Processing for MIMO Communications - Wiley MIMO Channels and Space-Time Coding（Course）-Space-time codes and MIMO systems(book＋source) spac
TCMchengxu
- matlab实现8PSK TCM网格编码调制，包含维特比译码和与未编码的QPSK误码性能比较-matlab implementation of TCM trellis coded modulation 8PSK, including Viterbi decoding and uncoded QPSK BER performance
T_C_M
- matlab simulink 实现TCM网格编码调制仿真。较好调试。-Matlab Simulink TCM Trellis Coded Modulation simulation. Better debugging.
Source-Channel-coding-for-CELP-Speech-coders---J.
- Speech coders for noisy channels, linear predictive coders background, pitch estimation based on chaos theory, vector quantiser and the missing data problem, vector quantiser design for spectral information, trellis vector excitation, analysis of tre
tcm_MATLAB
- 关于TCM网格编码调制的简单的matlab介绍 对于初学者很有帮助-TCM Trellis coded modulation matlab introduced very helpful for beginners
nkNbianma
- 这是卷积码的编程程序，采用了先构造网格图，然后沿着网格图查找到方法-This is a convolution code programming procedure, the first constructed grid map, and then along the trellis to find methods
2008026
- Analysis of space time trellis code
nyuen-MEng
- performance analysis of space tine trellis code
RAM_BLOCK
- Ram block code in Verilog
kongshiwanggema
- 空时网格码在卫星通信信道下的matlab仿真-Space-time trellis code matlab simulation of satellite communication channel