2D_M-Band_wavelet_decompositon

这个文件编程实现了正弦调频的频谱图分布和乔伊-威廉斯分布，通过观察我们可以看到不同时频分布算法实现的不同特点(This file programming the frequency spectrum of a sinusoidal FM distribution and Joy- Williams distribution, we can see by observing the time-frequency distribution of the different features of algorithm implementation)

extraction gaussian noise in image

说明：  拉普拉斯分解(Laplacian decomposition)

关于MATLAB写的一个贪吃蛇小游戏开发的源代码。(Writing about a MATLAB Snake game source code development.)

gpr transmitter , and receiver , for ground penetrating radar

仿真正弦信号，加白噪声，利用n点平均移动实现对信号平滑处理(Sinusoidal signal simulation, white noise, the use of n-point moving average smoothing to achieve Signal)

matlab code for modelling

TSP问题关于蚁群最优化算法的MATLAB程序(Ant colony optimization about TSP algorithm of MATLAB)

带Simth补偿的模糊PID控制器设计及仿真(Simth compensation with the fuzzy-pid controller design and simulation)

对信号进行小波变化，找出QRS波形，并利用不同方式进行消噪，从而用图形比较效果(It find the QRS wave of an input signal using wavelet transform and depress noise using several ways,so compare their figure.)