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Hamming_Code
- This code is very useful to find the hamming distance
BPSK_Hammingcode
- 自己写的汉明码的编译码，在AWGN信道下实现，调制方式是BPSK。-the code is about hamming encode and decode through gaussian channel by bpsk modulation
yanshou
- 以MATLAB软件为工具，在GUI图形用户界面下针对不同特点的语音信号进行八种不同模式的滤波处理的语音信号处理系统，涉及基于巴特沃思滤波器的IIR滤波器和汉明窗设计的FIR滤波器，能够实现语音文件的打开及自定义路径的存储功能，同时可以实现语音信号加噪和音频倒放功能。-The source code, by means of MATLAB, under the Graphical User Interface, achieves a kind of speech signal processing
7_4hammingCode
- Belief propagation to decode Hamming(7,4) Code
(14-10)_without_coding
- Encoder and decoder for Hamming (14,10) block code without coding in the transmission channel with AWGN.
stfth
- 用于计算声音信号的短时傅立叶变换，默认情况下窗口重叠了50％，计算STFT三个窗口中的矩形并转化为声音信号。-To compute STFT three windows are available in this code Rectangular, Hamming and Hanning. By default window overlapping is set by 50 . One can easily compute the STFT of sound signals.Results ar
viterbi_deco
- Viterbi decoding of convolutional code with half rate & four state. It can done by two matrics . that is branch metrics and path metrics. Branch metrics is hamming distance between the parity bits and received bits. If branch metrics is zero then no
Hamming_BER
- this hamming (7,4) simulation in matlab. in the code there 4 bit information code and bit coded words, thank you-this is hamming (7,4) simulation in matlab. in the code there 4 bit information code and bit coded words, thank you
Viterbi
- 维特比译码代码,距离比较用的是欧氏距离，而不是一般的汉明距离-Viterbi decoding the code the comparison with the Euclidean distance, rather than the general Hamming distance
alpha_filter_window
- this code is the hamming windowind(In signal processing, a window function (also known as an apodization function or tapering function[1]) is a mathematical function that is zero-valued outside of some chosen interval. For instance, a function that i
CRC
- CRC校验码的生成及检错，随机生成/自行输入错误图样；汉明距离函数(CRC check code generation and error detection, random or self input error pattern;Hamming distance function)