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实现了图像处理中的频域带阻低频处理，适合图像处理的初学者。matlab实现。(Realize the image processing in the frequency domain band-reject low frequency processing, image processing for beginners. matlab implementation.)

FRACTIONAL FORUIER TRANSFORM MATLAB PROGRAM

刚写的Matlab下的M/M/1排队的仿真代码，加了完整的注释(Just write the M/M/1 queue under Matlab simulation code, plus a complete Notes)

三电平逆变器正弦SPWM控制策略的仿真研究(Three level inverter with sinusoidal SPWM control strategy simulation)

matlab平台上的图像处理源代码，值得一看(matlab iamge processing)

介绍OFDM信号的基本特征 4qam编码原理及实现(OFDM qam)

实现能量检测仿真，由main函数进行能量检测，psk_2实现BPSK调制，pdsnr计算出理论值，最后由main给出理论与仿真之间的画图比较。(Achieve energy detection simulation, the main function of the energy detection, psk_2 achieve modulation BPSK, pdsnr calculate the theoretical value, and finally given by the main draw between theory and simulation comparison.)

MATLAB编写的模拟退火程序，用来求解TSP问题，并给出结果图像(Simulated annealing process with MATLAB for solving TSP problem,and given result image )

SPECTRAL_ANALYSIS M-file for spectral_analysis.fig SPECTRAL_ANALYSIS, by itself, creates a new SPECTRAL_ANALYSIS or raises the existing singleton*. H = SPECTRAL_ANALYSIS returns the handle to a new SPECTRAL_ANALYSIS or the handle to the existing singleton*. SPECTRAL_ANALYSIS( CALLBACK ,hObject,eventData,handles,...) calls the local function named CALLBACK in SPECTRAL_ANALYSIS.M with the given input arguments. SPECTRAL_ANALYSIS( Property , Value ,...) creates a new SPECTRAL_ANALYSIS or raises the existing singleton*. Starting from the left, property value pairs are applied to the GUI before spectral_analysis_OpeningFcn gets called. An unrecognized property name or invalid value makes property application stop. All inputs are passed to spectral_analysis_OpeningFcn via varargin.

基于双门限的能量检测算法，实现在各种信道环境下的仿真(Energy based on double threshold detection algorithm, implemented in various channel environments Simulation)