OFDM_Noise

卡尔曼滤波是以最小均方误差为估计的最佳准则，来寻求一套递推估计的算法(Kalman filter is based on MMSE criterion to estimate the best, to seek a recursive estimation algorithm)

说明：  matlab写的扫雷小游戏,有兴趣的可以试玩一下。(matlab write mine game, are interested in you can try.)

不错的chirp方向识别例程，可对chirp进行分解，供参考(Good chirp direction identification routine, the decomposition of the chirp for reference)

This Filter provides a selective mean (averaging) lter. In contrast to the standard mean lter,it preserves edges better and is less sensitive to outliers(outliers are those that are not included in the measurement taking place.In this case averaging). The lter smooths an image by taking an average over the neighbouring pixels, but only includes those pixels that have a value not deviating from the current pixel by more than a given range. The range is dened by the standard deviation of the pixel values within the neighbourhood . If the number of pixels in this range is too low (less than `Minimum Pixel Fraction ), averaging over all neighbouring pixels is performed.With the `Outlier Aware option, averaging over all neighbouring pixels excludes the center pixel.

说明：  对简单闭环系统的PID控制参数进行优化，得到最佳的控制效果。使用时将该文件夹设为matlab默认文件夹，用simulink打开.mdl文件，在命令行窗口输入.txt文档中命令，可以得到优化后的P、I和D参数。(The PID control parameters of the simple closed-loop system are optimized to obtain the best control effect. With using these codes, the folder must be set as the default folder of matlab, then open the. MDL file, and input the commands of . TXT document in the command line window. The optimized P, I and D parameters will be obtained.)

简易的滤波器，毕业设计用的。希望对大家有用(Filter for matlab.very easy to learn )

一共四个蚁群算法 程序源码，三个matlab，一个C语言(A total of four procedures for source code ant colony algorithm, three matlab, a C language)

This Matlab s code source contain a Spectrum Analyser

卡尔曼的视频序列帧图像的跟踪程序，基于matlab语言的，大家可以看看！(Tracking procedure of the Kalman frame of video sequences)

焊接点热源温度场模拟，对于焊接温度场模拟很有用处(Weld heat source temperature field simulation)