ex3

performs bilateral filter. smoothens homogenous region while keeping the edges intact

M-QAM的MATLAB源代码(M-QAM the MATLAB source code)

cdma code in matlab it is cdma receiver and transmiter.

a matlab sample for ofdm(a Matlab sample for OFDM)

改进基本遗传算法与最大熵法结合用于图像分割(Improvement of the basic genetic algorithm combined with the maximum entropy method for image segmentation)

基于前推回推法的matlab源程序基于前推回推法的matlab源程序基于前推回推法的matlab源程序(Before pushing back the method based on matlab source Before pushing back the method based on matlab source )

说明：  正弦波，方波，三角波三种波形的FM、PM调制解调(Modulation and Demodulation of Three Waveforms: Sine Wave, Square Wave and Triangular Wave)

This code calculates the DFT of an array

这里给出了一个基本——万能的套用公式，对于所有的需要进行有理式近似的，当然是基于matlab编程实现！(matlab for polynomial translation,here the code can guide to computing lots of news methods for the polynomial approximating!)

用来评估信号去噪的效果，采用模拟评估法，matlab程序(Used to assess the effects of signal de-noising, analog Assessment Act, matlab program)