konolusyon

说明：  BPSK原理仿真，采用的是相干解调和非相干解调(BPSK principle simulation, using coherent detection and non-coherent demodulation)

说明：  采用HVS的图像相似度准则计算WPSNR (The use of HVS image similarity criteria WPSNR)

The accompanying matlab code demonstrates how to separate three mixtures of three signals which have arbitrary pdfs

《高等光学仿真》第一版的matlab源程序(" Advanced optical simulation," the first edition of matlab source)

MATLAB7.0在数字信号处理中的应用教程，超星阅览器阅读(MATLAB7.0 in digital signal processing tutorial, Superstar reader to read)

this file is for hu transform

说明：  QAM的一种实现方法，欢迎使用。谢谢分享(An Implementation Method of QAM are welcome to use. Thank you to share)

运动方程中的速度向量和加速度向量用位移的某种组合来表示，将微分方程组的求解问题转化为代数方程组的求解问题，并在时间区间内求得每个微小时间区间的递推公式，进而求得整个时程的反应。 中心差分法是一种显示的积分法，它基于用有限差分代替位移对时间的求导（即速度和加速度）。(Velocity vectors and acceleration vectors in motion equations are expressed by a combination of displacements. The problem of solving differential equations is transformed into the problem of solving algebraic equations. The recurrence formulas of each small time interval are obtained in the time interval, and then the response of the whole time interval is obtained. The central difference method is a display integration method, which is based on the finite difference method instead of the displacement derivative of time (i.e. velocity and acceleration).)

PID控制程序，matlab编写，适合初学者（5）(PID control procedures, matlab prepared for beginners (5))

这一个程序实现了一个探月卫星系统相关问题的研究和仿真。(This is a program that implements a lunar exploration satellite systems and simulation research related issues.)