Communication_simulation_Matlab

another test for demodulation of data

DCT- discrete cosine transform. compression ratio and psnr value are calculated

一个用matlab进行微积分的课件，希望对相关同学有帮助！(Using matlab to a calculus of courseware, the students hope that the relevant help!)

Corrigé d une epreuve de l electrotechnique

用matlab做的简易小钢琴，鼠标点击即可播放音乐(Using matlab to do a simple piano, mouse click to play music)

Matlab Introduction ppts

加窗变换，信号在高斯窗函数取不同a时的STFT，窗函数是不同值时的stft(Windowed transform the signal in a Gaussian window function to take different when the STFT, the window function is different values ​ ​ of the stft)

自动识别图像中的圆形，并计算半径，及其相似度，希望有所帮助(Automatic identification of image circle, and calculate the radius, and its similarity, Hope that helps)

public guideness for swarm Ops in Matlab

经验模态分解，EMD代码，采用经验模态分解求取行波故障波形突变点(emd code)