EMD_0627

用MATLAB编写的另一个用于图像灰度处理的小程序，很经典的一个图像灰度处理小程序。(Prepared using MATLAB image processing and another for a small procedure, it is the classic image of a small program to deal with.)

滤波器的一些小程序，有喜欢的可以大家下载下来用用！也可以提出相关的宝贵意见！()

ofdm系统功率自适应功率分配算法研究的matlab程序(ofdm Power System Adaptive Power Allocation for the Matlab procedures)

Data Encryption by Matrix Multiplication We will only use numbers 0 to 26 for the encryptive mathematics operation. Numbers from 1 to 26 are for letters from A to Z and 0 is for all non-letter characters. To minimize usage of numbers, all letters are converted to upper case. The original message is converted to number array according to the ASCII table and minus 64. We partition whole array into blocks of 8 numbers. The last block may be added several zeros. Then multiply each block by the an 8x8 matrix A which is invertible in Z27 to get cipher data. The decryption is the same process except to use its inverse matrix B. For good visual reading, we convert all non-letter characters to under score for the decryption.

this code is used to implement FMT Filter bank trancsiver in matlab. the filter coefficient can be changed also the number of subcarriers.

图像融合程序，matlab版 可以直接运行的(Image fusion process, matlab version can run directly)

hopfild network control and identification

这是对音频新训好进行bch编码后加入有色噪声的程序(This is the new audio training good for BCH adding color coding procedures noise)

很多插值与拟合的程序，欢迎算法爱好者下载。请多多支持 (Many interpolation and fitting procedures, welcome fans to download algorithm. Please support)

A program for comuting the reflectivity of DBR.in semiconductor lasers.