2D_FDTD_scattering

实现一个函数编写的程序，通过符号计算求出f函数的导数 (Written procedures to implement a function, obtained by symbolic computation function, the derivative of f)

这是中国数学建模中编程交流上神经网络内容，里面提供了很多神经网络的例子(This is the mathematical modeling of neural networks on the content of the exchange program, which provides many examples of neural network)

说明：  空间域和DTC域的图像水印技术及其算法的研究(Space domain and DTC domain image watermarking technique and its algorithm)

信号与系统基础知识包括连续信号与模型、离散信号与模型；常用信号变换包括Z变换、(Basic knowledge of signals and systems, including continuous signal with the model, discrete signals and model common signal transform including Z transform,)

说明：  利用ukf滤波实现对目标的跟踪，程序应该能运行。(ukf filter)

Extended Mie Scatting Computatian By Matlab Code.密散射数值计算的Matlab代码，(Extended Mie Scatting Computatian By Matlab Code.)

neuro network BPnetworks

空间零点预处理波束形成仿真 matlab(Spatial null preprocessing beamformer)

It is a three level matrix converter.

Test Target Class Source Code for Andriod.