exam

说明：  一本国外网站下载的时频分析的权威资料。我看过了，写得挺有深度的，总结得很好(A foreign Web site to download the time-frequency analysis of authoritative information. I have read, write, did well depth, summed it up well)

说明：  主要用于脉冲绘制轮廓图，和对轮廓绘制的分析程序(Used to draw the contour map)

利用matlab进行的人脸识别系统，方法很好很实用(Very good practical face recognition system using matlab)

ITS ABOUT FIREFLY ALGORITHM

dsp软件试验，通信类学生懂的—DTMF信号的编码(dsp software testing, Communications students understand-DTMF encoding signal)

说明：  简单利用最小二乘法对缠绕的干涉相位进行解缠，但最小二乘法有个固有缺陷，其是基于全局相位解缠方法，容易造成整体误差扩散。 (Simple least squares method of winding the use of the interferometric synthetic aperture radar (InSAR) to interfere in phase unwrapping)

国外的关于雷达原始回波模拟的一些经典资料，基于二维频域算法，希望有用。(some materials about radar raw echo, enjoy !)

用来演示太阳、地球、月亮、卫星同时绕转的动画，体现他们之间的关系(Used to demonstrate the sun, the earth, the moon, orbiting satellites simultaneously animation, reflecting the relationship between them)

双馈风力发电机DFIG与逆变器之间搭建的模型，可运行，欢迎下载使用(The model built between DFIG and inverter is operable, welcome to download and use)

Text files with matlab codes containing MATLAB commands for performing basic linear algebra computations