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New matching pursuit-based algorithm for SNR improvement in ultrasonic NDT （signal process 中的文章，mp去噪）(New matching pursuit-based algorithm for SNR improvement in ultrasonic NDT (signal process in the article, mp denoising))

关于无穷大电源的一个仿真模型，模型很简单，但是很实用。(About the infinite power of a simulation model, the model is very simple, but very practical.)

这是一个关于混沌系统的比较全面的工具箱，包括混沌序列的产生、预测等！(This is a chaotic system on a more comprehensive kit, including the chaotic sequence generation, projection and so on!)

说明：  里面有经典的周期图法程序，还有改进的周期图法的程序，形成对比(There are classical periodogram program, as well as improved program cycle diagram method, in contrast to)

短时傅里叶变换的Matlab程序代码，短时傅里叶变换时最经典的时频分析方法(Matlab code short time Fourier transform, short-time Fourier transform of the most classic time-frequency analysis)

对多径信道的仿真 输入码元,是一行矩阵,可以是实数也可以是复数 ％fs是输入码元的比特率 ％fd是多普勒频移 ％n_delay是多径信道的径数 ％t_delay是多径信道各径的时延时间 ％p_delay是多径信道各径的功率db值 (Of the multipath channel simulation input symbol is a line matrix, can be a real number can also be plural fs is the input symbol of the bit rate fd is the Doppler frequency shift is n_delay multipath channel diameter of a few t_delay is multipath channel time delay of the Path p_delay is multi-path channel the power of the diameter db value)

三维电磁场FDTD程序（3D-FDTD matlab）PEC边界( 3-D FDTD code with PEC boundaries )

一本关于SAR成像的书籍且包含SAR成像的matlab代码，非常值得学习(A book about SAR imaging, and the resources contain SAR imaging matlab code, which is worth learning.)

说明：  标准遗传算法求解TSP。算法采用交叉、变异、赌转轮选择(Genetic Algorithm for TSP)

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