entropy

说明：  采用谱元法计算声传播问题，带matlab代码(spectral method used for wave transmission problems, with matlab code)

用matlab产生不同的波型，对其进行FFT 功率谱，对数谱然后用IFFT进行反变换(Using matlab produce different wave type, its FFT power spectrum, the spectrum and then use the IFFT to inverse transform)

基于802.11a协议的OFDM程序 matlab，很有用哦(OFDM-based 802.11a protocol procedures matlab, oh, very useful)

说明：  做的很好的Matlab WCDMA FDD Simulink 仿真(Do a very good simulation of Matlab WCDMA FDD Simulink)

二维谱相关函数计算,未形成3d视图，但做了具体到每个循环频率的剖面图(Computing Spectral Correlation Function)

视频质料 在matlab环境中如何使用radiobutton，switch语句，边缘检测(Video material in the matlab environment how to use radiobutton, switch statement, edge detection)

说明：  关于矢量水听器MVDR的波束形成性能研究(On the vector hydrophone performance of MVDR beamforming)

aloha算法的基本模型，基于matlab语言，主要提供了一种思想(Anti-collision algorithm for the basic model)

说明：  这是一个对已知数据的描点的matlab代码，对刚接触matlab软件的学者比较具有参考价值(The description on the known data points)

图像的加噪，如高斯噪声，椒盐噪声，乘性噪声等。均匀模板，加权模板，平滑去噪，中值滤波(Add image noise, such as Gaussian noise, impulse noise, multiplicative noise. Uniform template, weighted template, denoising smoothing, median filtering)