switched-system

OFDM的Matlab仿真，加入了加性白高斯噪声，模拟了整个通信系统。(OFDM Matlab simulation)

matlab 输入机器人D-H参数，自动计算冗余度机器人T矩阵的小程序(InputD-H factor，get T by Matlab program。)

matlab/simulink建的混合动力汽车模式切换建模，可以根据不同的信号进行各种模式之间的切换(Matlab/Simulink built hybrid vehicle mode switching modeling, and can switch between various modes depending on the signal)

This project will do encryption by reserving room before encryption for better performance of the compressed image

说明：  间接法实现双谱分析，双谱是高阶谱分析的一种，matlab程序。(Bispectrum analysis by direct method)

Matlab plot函数使用方法（详细）( Matlab plot function using method (detailed))

matlab编写的动态主成分分析特征提取 实验有效(matlab dynamic principal component analysis prepared by the Feature Extraction effective)

基于粒子群算法分数阶PID参数整定，运行环境是matlab2007(Based on particle swarm optimization (pso) algorithm of fractional order PID parameter setting )

全局阈值分割：迭代法、Otsu法；局部阈值分割(Global Thresholding: iterative method, Otsu method local threshold segmentation)

小波包分析提取振动信号中的特征频率，二维声子晶体FDTD方法计算禁带宽度的例子,采用的是通用的平面波展开法。( Wavelet packet analysis to extract vibration signal characteristic frequency, Dimensional phononic crystals FDTD method calculation examples band gap, Using common plane wave expansion method.)