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霍夫曼编码matlab程序 对英文字母进行编码 进过高斯信道后 接收端解码 (Hoffman coding matlab procedures for receiving encoding into the Gauss channel after the decoding of English letters)

this is source code in matlab, simulate about mc-cdma over rayleigh channel

matlab中值滤波，滤去高斯噪声白噪声等相关噪声信号(matlab median filtering, filtered Gaussian noise, white noise and noise signal)

说明：  mylsb.m是个非常完整的LSB密写源码并且密写和提取都在里面，图片我没上传，你只需要添加一个图片文件就可以了，记住图片必须是灰度图片，如果是RGB，我转换的代码也在里面很有意思哦。weipingmian.m是个提取图像位平面的程序，图片也是需要你自己加载，最后一个就是8*8块的图像DCT变换。(mylsb.m is a very complete source of LSB Steganography Steganography and extraction, and are on the inside, I did not upload pictures, you only need to add a picture file on it, remember the image must be a grayscale image, if it is RGB, I converted the code is also very interesting inside Oh. weipingmian.m is a program to extract bit-plane images, pictures, you also need to load the last one is 8* 8 DCT transformed image.)

实现故障检测的核主元分析方法,自己编的程序，稍微修改一下运行效果很好(Achieve fault detection kernel principal component analysis method)

bpsk系统用matlab实现仿真，可以帮助大家更容易理解他的运行过程(BPSK systems realize matlab simulation, can help everyone more easily understand the operation of the process)

source input for RAKE

说明：  这些是卷积译码程序m文件，其中viterbi.m为卷积译码程序，其余的m文件为viterbi.m中用到的子函数。均已调通，并加上注释！(These are the convolutional decoding process m paper viterbi.m for the convolutional decoding process, the rest of the m file viterbi.m used in subroutine. Have been transferred pass, and to add comments!)

利用SOM神经网络实现岁图像压缩，并能够解压缩(SOM neural network using old image compression, and the ability to extract)

利用matlab实现基于DCT变换的变焦距图像融合(Using matlab to achieve DCT-based image fusion Zoom)