system-identification

一个用神经网络进行人脸检测的程序,解压后运行main.m文件，之后对神经网络进行训练，需要一定的时间，耐心等待，最大400个周期，然后就可以对灰度人脸图像进行检测了。 (A neural network with a face detection program, run the main.m file after decompression, the neural network after training, take time, patience, maximum 400 cycles, and then you can on the gray face image detected.)

svpwm的s函数，用于电机控制matlab仿真(svpwm s function)

实现电子琴的功能，并能直接播放音乐。功能方便实现。(Keyboard functions to achieve)

Histogram citra with matlab

改进的EEMD程序，可弥补加噪去除不干净的问题(Improved EEMD procedures, can make up for the noise removal is not clean problem)

说明：   a simulation describe how the extract the CP factor in wind turbines

因此假设了一种机动目标模型：初始匀速直线阶段、匀速圆周运动阶段、返回匀速直线阶段，在此过程中线速度大小?v?保持不变。利用扩展卡尔曼（extended kalman filter, EKF）滤波算法进行定位跟踪，仿真结果表明，该假设模型既符合机动实际，又便于数学处理，并且滤波算法过程稳定，具有较快的收敛速度和较高的定位精度，提高了机动目标跟踪的精度和系统的实时性。(This paper proposes a maneuver target model: the initial phase of the uniform linear, uniform circular motion stage, returning to uniform linear stage, and the size of the line speed v remaining unchanged in this process. The extended Kalman filter (EKF) was used to track position, and simulation results show that the model is in line with the actual motor and easy to deal with the mathematics. The algorithm is stable and has rapid convergence rate and high positioning accuracy to improve the accuracy of the mobile target tracking and real?time system.)

PID控制模型，可以进行多种控制的仿真实验，经本人实验无错误码，可正常运行(PID control model, the simulation can be a variety of control experiments, the experimental error-free code I can be normal operation)

2x2 alamouti code for mimo channel

验证时域采样定理,奈奎斯特定律,奈奎斯特频率(The time domain sampling theorem)