pn-synchronism-simulation

Zernike moments are insensitive to translation, rotation and scaling which preserves the information contained in the images. They also reduce noise and redundancy in feature vectors.

本压缩包里的文件包括MATLAB编写的数字识别程序以及所用的数字样本，供大家参考。(Number Recognition)

OFDM的MATHLAB仿真，计算误码率，误比特率，π/4qpsk调制(OFDM-MATHLAB simulation, the calculation error rate, bit error rate, π/4qpsk modulation)

说明：  gps卫星位置预报，MATLAB编写，有动画界面(gps satellite position prediction, MATLAB prepared)

一个整流双闭环的simulink仿真。采用电压外环电流内环设计，效果理想(Rectifier double simulink)

说明：  BUCK 电路、 PID控制器、降压电路、PFC校正(Buck PID controller, PFC control strategy)

ERA是一种对结构进行试验模态参数识别的方法，这是一种时域识别的程序(ERA is a method for identifying modal parameters of structures, which is a program for time domain identification.)

matlab图像分割识别算法。读入车牌可识别出车牌号码并输出。(matlab image segment algorithm. read in a car license plate can output the number in the plate.)

upf滤波程序，包括kf,ekf,ukf,pf,epf,upf各种滤波算法的比较。(upf filtering procedures, including kf, ekf, ukf, pf, epf, upf various filtering algorithms.)

matlab pmsm simulink example