PSK

绘制椭圆，输入为椭圆中心坐标，方向，角度(drawing ellipse)

实现三相的pwm整流，电压电流双闭环控制(Achieve three-phase pwm rectifier voltage and current double closed loop control)

说明：  基于小波变换的数字图像水印算法研究的论文(Wavelet-based Digital Image Watermarking Algorithm papers)

these packages is for generating random data

说明：  Fm调制和仿真，大家可以从这个程序了解到FM的模型的产生，在不同信号不同信噪比之下的比较(fm )

sar成像最后如果要查看结果，就是这个程序实现的功能，画出峰值旁瓣比！(sar imaging Finally if you want to see the results, is the function of this program, draw peak sidelobe ratio!)

这是2009年huang在EMD基础上改进的算法EEMD的matlab代码！(the matlab code for EEMD！)

系统辨识与自适应控制MATLAB仿真教材里递推最小二乘法的参数估计的matlab实现的程序(Estimation of system identification and adaptive control of MATLAB simulation in the textbook recursive least squares parameter matlab program)

用量子进化算法求解函数最优值，速度快。但是还有点小问题，就是在灾变的时候最优染色体的保存有点问题。(Using quantum-inspired evolutionary algorithm for solving the optimal value function, and speed. But there is such a small issue, that is when the disaster is something wrong with the preservation of the best chromosome.)

一个三点画圆的程序。点三个点，然后根据这三个点画圆。(a 3:00 Circle procedures. Point 3, then under the three points Circle.)