lab3

Blind extraction of a cyclostationary signal using reduced-rank cyclic regression―A unifying approach-Blind extraction of a cyclostationary signal using reduced-rank cyclic regression-A unifying approach

说明：  雷达下变频处理，低通滤波法，希尔伯特变换，(Radar down conversion processing, low-pass filtering, Hilbert transform,)

生成多孔介质的源代码，对初学者有一定的帮助.(Source code for generating porous media and it has some help for beginners.)

说明：  基于matlab使用FDTD迭代算法进行了一个平面波传播的仿真模拟，有助于FDTD算法的初学者更好理解算法(Based on MATLAB and FDTD iterative algorithm, a simulation of plane wave propagation is carried out, which is helpful for beginners to understand FDTD algorithm better)

本设计主要由带阻滤波器电路、低频功率放大器（包括电压放大器和功率输出放大器）、精密整流电路、A/D转换电路、直流稳压电路、V/F转换电路、显示电路等组成。(The design mainly consists of a band stop filter circuit, low-frequency power amplifier (including the voltage amplifier and power amplifier output), precision rectifier circuit, A/D converter circuits, DC circuits, V/F converter circuit, display circuit and other components.)

实现2ASK，2FSK，2PSK，MSK，GRAY转换自然码-realise 2ASK，2FSK，2PSK，MSK，GRAY change to natural code。

说明：  自己翻译的ISO11898-1，实用性很强(ISO11898-1, translated by myself, is very practical.)

淡入淡出渐变的VB透明窗口特效源码，刚装载时全透明，载入时逐渐显示，窗体打开时由模糊变清淅，慢慢渐变显示出来，关闭时，由清淅变模糊，慢慢消失。同时还演示了另外一种无边框无标题栏的图文渐变窗体，点击主窗口的按钮即可调用显示出来。本窗口同样可以制作关于窗口或启动窗体等。 　　现在在窗体装载和卸载时，都可以"淡入淡出"了。

说明：  Matlab code for copy-move forgery detection

js的初级游戏，duckhunter，本来想放移动设备上用 结果性能不太好(duck hunter)