multipoint

BER simulation: A starter for beginners in digital communications. Really helps alot.

其余混沌的数字图像置乱。该算法利用混沌对初值的敏感性，算法是想简单。(The rest of Chaos Digital Image Scrambling. The algorithm using the sensitivity of chaos to the initial value, the algorithm is to simple.)

数字全息再现与优化算法研究，已经过调试成功(Representation and optimization of digital holography algorithms, debugging has been successful)

计算电磁学 三维PML吸收边界程序 采用MATLAB编写(Three-dimensional computational electromagnetics PML absorbing boundary program written using MATLAB)

DS-CDMA通信系统的MATLAB源程序(DS-CDMA communication system MATLAB)

本文件包含一个word文档，详细讲解互信息的计算，以及一个txt文档，包含MI的matlab源代码。(This document contains a word document, explain in detail the calculation of mutual information, as well as a txt file, including MI, Matlab source code.)

this is machine mechanism in PID control of Motor whit zero-impulse used in matlab, draw freq fig.

说明：  对一组转子信号的去噪和计算李雅普指数，相关的程序都包含在内(Calculating a set of de-noising and rotor signal Lyapunov exponent, related programs are included)

用于ocr图片字母提取的matlab代码，完全自己研究的(Ocr picture letters for extraction matlab code, complete theirself studies)

说明：  sigma点卡尔曼滤波在跟踪中的应用，能够实现较好的跟踪效果(sigma point Kalman filter in tracking application, can achieve better tracking)