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认知无线电能量检测simulink模型，对新手会有一些帮助(Simulink model of cognitive radio energy detection, there will be some help for novice)

Moving Least Squares Deformation

说明：  基波和三次谐波检测的Matlab径向基神经网络程序，自己写的(The Matlab radial basis neural network program for fundamental and third harmonic detection, written by myself)

说明：  五点三次平滑法可用作时域和频域信号平滑处理。对时域作用是减少混入振动信号中的高频随机噪声。对频域是能使谱曲线光滑。(Three five-point smoothing method can be used as time domain and frequency domain signal smoothing. Effect on the time domain vibration signals to reduce high-frequency mixed with random noise. On the frequency domain is the spectral curve can smooth.)

I have thoroughly study the basic of image compression techniques. From that I have selected SPIHT algorithm for my research work. I have implemented on image compression for gray images using SPIHT algorithm. Image compression is implemented using this algorithm has better result over the previous result on gray images and also improved PSNR value high but on other side low result on compression ratio.

时频分析matlab程序包，时频分析matlab程序包。(The time-frequency analysis matlab package, time-frequency analysis matlab package.)

3deta原则剔除异常数据点的经典matlab程序，本人已测试成功，下载后可以直接测试，效率较高(It s a very important programme for eliminating abnormol data.)

基于能量检测的认知无线电感知频谱分析最优化设计(Based on energy detection sensing cognitive radio spectrum analysis to optimize the design)

基于simulink的PWM可控整流器，可以通过控制占空比实现所需的电压！(PWM controlled rectifier based on simulink, can be realized by controlling the duty ratio required voltage!)

随机森林算法的matlab代码，这里旨在给初学者研究的随机树回归算法(Random forest algorithm Matlab code, aimed at beginners study a random tree algorithm)