搜索资源列表
Viterbi
- Viterbi Algorithm & Viterbi Decoder Matlab Code.(Provided both soft & hard decision ability). Note: The main function is viterbi.m
tcm_8psk_viterbi
- 通信中的8psk&tcm的体制研究,matlab源程序代码,采用viterbi译码方式,同时适用于软判决和硬判决两种方式-Communication 8psk & tcm institutional research, matlab source code, using viterbi decoding method applies to both soft-decision and hard decision in two ways
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.
LDPCBSN
- LDPC码既低密度奇偶校验码(Low Density Parity Check Code,LDPC),它由Robert G.Gallager博士于1963年提出的一类具有稀疏校验矩阵的线性分组码,不仅有逼近Shannon限的良好性能,而且译码复杂度较低, 结构灵活,是近年信道编码领域的研究热点,目前已广泛应用于深空通信、光纤通信、卫星数字视频和音频广播等领域。LDPC码已成为第四代通信系统(4G) -LDPC codes BER simulation under AWGN channel.
computingBERwithHamming
- scr ipt for computing BER with Hamming (7,4) code and maximal likelihood hard decision decoding
computingBERConvolutionalCod1
- scr ipt for computing BER with Binary Convolutional Code and Viterbi decoding with finite survivor state memory and variable traceback depth Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal Hard decision decoding i
computingBERConvolutionalCode
- 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 decoding is used.
waveletthresholddenoising
- 基于MATLAB的小波阈值去噪方法的研究(其中包括软阈值方法,硬阈值方法,广义小波阈值函数,自适应特征阈值等方法的代码)-MATLAB-based wavelet threshold denoising (including soft-thresholding method, hard threshold method, generalized wavelet thresholding function, adaptive threshold methods such as feature co
matlab_program
- 说 明 1.读者使用实例程序时,请先将文件拷贝到硬盘上,去掉只读属性;否则可能出错。 2.为了方便读者阅读,光盘中包括了书中的几乎所有的源代码,分别按照章节进行编排。 3.程序使用 例如: 要查看5.1.1节 关于plot命令的示例程序运行结果,则在MATLAB 7.0命令窗口输入“>>plot511”即可。 4.如果学习中遇到问题,欢迎登录求是科技网站参与讨论。 求是科技网址:http://www.cs-book.com-Note
MatlabFiles
- This folder or any similar folder such as this created to hold your speech files, should be copied into the root folder C:\ , created on the local hard drive. Then the path will read thus C:\SpeechData\Tope... etc. An alternative is to modify the fil
Hviterbi
- viterbi硬判决代码,用于卷积码译码-hard decision viterbi code for decoding convolutional codes
CDMA_HD
- technique d accès multiple CDMA (Code Division Multiple Access)avec une HD (Hard Decision)
crc_1934
- A cyclic redundancy check (CRC) is an error-detecting code designed to detect accidental changes to raw computer data, and is commonly used in digital networks and storage devices such as hard disk drives.
hamming
- 实现汉明码的译码算法 进行正交调制和硬判决 -Hamming code decoding algorithm to achieve the orthogonal modulation and hard decision
12
- 硬阈值去噪的MATLAB算法实现 源程序代码-MATLAB hard threshold denoising algorithm source code
Ham_hard
- hard decision of binary hamming code
xiaoboyuzhiquzao
- 小波阈值降噪的matlab代码 里面有两个程序 一个比较了软硬阈值去噪 另外一个对多层小波分解的阈值去噪做了对比-Wavelet threshold denoising matlab code there are two programs a relatively soft and hard thresholding is another multi-layer wavelet threshold denoising to do a comparison
Soft_hard-decision-of-hamming-code
- 代码实现了汉明码译码的软判决和硬判决误码率仿真图,并且通过对比理论曲线,验证了代码的正确性。-This code achieves the BER code curve of hamming code using soft decision and hard decision. Compared with the theoretical curve,I verify the correctness of the code.
matlab-source-code
- 该文件中包含了详细的matlab实现的源代码,很适合初学者入门。代码的运行环境有要求: 1. 软件环境 需要安装暴风影音才能正常播放.WMV文件; MATLAB R2011b 版本的软件。 2. 硬件环境 处理器:CPU主频不低于1GHz; 内存:不小于256MB; 硬盘:不小于10GB; 显示器:支持1024*768分辨率。-The file contains a detailed matlab realize the sourc
Convolutional-code
- 卷积码的编码过程,维特比译码的硬判决和软判决,等效基带模型的仿真,包括QAM调制和PSK调制-Convolutional code encoding process, the Viterbi decoding hard decision and soft-decision, equivalent baseband model simulation, including QAM modulation and PSK modulation