PFM

用MATLAB中的SIMULINK工具建立直接扩频的仿真模型并进行仿真(The SIMULINK with MATLAB tools for the establishment of direct spread spectrum simulation model and simulation)

The state space model is nonlinear and is input to the function along with the current measurement. The function performs the extended Kalman filter update and returns the estimated next state and error covariance

用MATLAB和ANSYS进行振动仿真英文--附带程序包(Using MATLAB and ANSYS simulation of vibration in English- comes with the package)

关于开关控制的c源文件，可以控制灯自锁、点控。(C source files on the switch control, can control the lamp self-locking, point control.)

在matlab中对图像进行加水印,挺简单的，包括水印嵌入和水印提取(digital watermarking)

三相整流后逆变，电流滞环控制永磁电机，效果还不错(After the three-phase rectifier inverter, the current hysteresis control of permanent magnet motor, effect is good)

用遗传算法来对简单的一元函数进行优化，带有GUI窗口，简单方便(Using genetic algorithms to optimize the simple functions of one variable, with a GUI window, easy)

用移位寄存器实现M序列、逆M序列的Matlab程序 (Using shift registers to realize M sequence, inverse M sequences of Matlab program)

直流电机调速的matlab实现框图，方便易懂，值得参考。(Matlab block diagram of the DC motor speed control, easy to understand, it is also useful.)

说明：  这是matlab模拟二维及三维布朗运动的程序，并附了一张效果图。 (This is a matlab simulation of two-dimensional and three-dimensional Brownian motion process, with a piece of renderings.)