Codes

Server gos to Virtual

精度很高的多椭圆中心提取代码。算法参考论文：A Simple Operator for Very Precise Estimation of Ellipses.

duffing混沌阵子系统的matlab仿真图。通过参数选择实现无噪声，白噪声，色噪声条件下的微弱信号检测。(duffing matlab simulation of chaotic time around the system map. Through the parameters to achieve,no noise, white noise, colored noise of the weak signal detection.)

说明：  直线电机速度PID电流PID控制 SVPWM PMLSM(Speed PID current PID control of linear motor)

用于计算图像纹理特征的灰度共现矩阵。可计算水平，竖直，45，135度方向的共现矩阵。(Used to calculate the image texture gray co-occurrence matrix. Calculate the horizontal, vertical, 45,135 degrees direction co-occurrence matrices.)

对基于粒子滤波的目标跟踪进行仿真，附带有最后仿真的视频。(Based on the target tracking particle filter are simulated, accompanied by the simulation of the video.)

增量式PID控制算法Matlab仿真程序 设一被控对象G（s）=50/(0.125s^2+7s),用增量式PID控制算法编写仿真程序（输入分别为单位阶跃、正弦信号，采样时间为1ms，控制器输出限幅：[-5,5],仿真曲线包括系统输出及误差曲线，并加上注释、图例）。(Incremental PID control algorithm Matlab simulation program to set up a controlled object G (s) = 50/(0.125s ^ 2+7s), with incremental PID control algorithm simulation program written (unit step input, respectively, sinusoidal signal sampling time is 1ms, the controller output limiter: [-5,5], including simulation system output and error curve curves, plus notes, legend).)

IEEE2009年新推出的10GEPON的最新标准(IEEE2009 new 10GEPON on the latest standards)

又一个老外写的关于OFDM-Tutorial_Analysis文章，并附有程序，对学习OFDM仿真很有帮助(Written by another foreigner on the OFDM-Tutorial_Analysis article, together with the procedures of OFDM simulation study helpful)

使用分段线性插值算法对数据进行内插，有效的避免了高次插值时产生的龙格现象。(Using piecewise linear interpolation of data interpolation algorithm, effectively avoids the high order interpolation when the runge phenomenon.)