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本程序利用中值滤波对加噪图像进行处理，并取得了很好的效果。(This procedure using median filter to process the images with noise, and have achieved good results.)

fsk调制解调及相应误码率计算。随机产生一正弦信号并进行相应的调制解调。(fsk modem and the corresponding bit error rate. Randomly generate a sinusoidal signal and the corresponding modem.)

Ebook - Electronics and Circuit Analysis using Matlab

_通信原理_中数字基带信号的计算机仿真 希望给大家带来帮助(communication principle _ _ digital base-band signals in the computer simulation we hope to bring help)

MATLAB文件。《超宽带无线电基础》配套程序，第二章第3个例程。用于产生QPSK编码。(MATLAB file. Ultra-wideband radio base matching program, the first chapter of a routine. QPSK for generating code.)

matlab基础教程电子书，初学者的入门资料(- matlab basic tutorial e-book, introductory information for beginners)

说明：  非线性 matlab Nonlinear system_Hassan_K_Khalil的matlab代码。书本的代码编写主要集中在第二章，第十三章，第十四章代码(the matlab code of Nonlinear system_Hassan_K_Khalil, the code main are in the charpter 2 ,charpter 13 and charpter 14)

考虑单独变量之间的相关性，将其变成扩展变量，再用留一法进行数据处理，最后用SVM进行回归(Consider the correlation between individual variables, to expand into the variable, and then leave one for data processing, and finally with SVM regression)

contourlet transform

通信中所用的一种递归RLS算法，用于建模(Communication used in a recursive RLS algorithm for modeling)