State_Order_change

This is also related to shift keying mod technique.....it is also very helpfull for the biggner who want to do digital mod techniques.........

PMSM直接转矩控制系统的空间辨识,辨识出系统介次,和状态空间模型,从而调节控制器参数(PMSM Direct Torque Control System Identification, identify system Kaiji, and the state-space model, adjust the controller parameters)

语音信号断点检测MATLAB系统仿真程序详述(Breakpoint detection of speech signals detailed MATLAB simulation program )

matlab命令大全。姚东，王爱民，冯峰，王朝阳等编著(matlab command Daquan. Yao Dong, Wang Aimin, Feng Feng, Chao-Yang Wang, eds)

信号的相关性是信号本身很重要的性质，本程序就是求随机信号的自相关性。(Signal is the relevance of the signal itself is very important properties, this procedure is for the random signals between autocorrelation. )

说明：  一种新的图像加密方法，把图像看成3位的，来进行3维图像加密。。。。。。。。。。。。。。(A New Approach of Image Encryption Using 3D)

并行处理J PEG算法的优化(Image compression can be used for graduate thesis work of design)

微电网逆变器下垂控制，实现有功功率和无功功率的精确分配，并且满足系统的稳定性要求。(The control of micro-grid inverters,for the acurate sharing of active power and reactive power.And it can satisfy the stability of the system.)

一个基于人工势场的机器人路径规划的仿真程序源码，可以自行修改阈值。(An artificial potential field based robot path planning simulation program source code, you can modify thresholds.)

高次方程求解的c代码实现，用于数值分析课，简单实用，可作为参考(Lagrange interpolating polynomial,Bisection algorithm,Newton’s method and Secant method)