nwfe_code

此代码是BP网络的MATLAB仿真程序，实现的是对曲线的拟合。(This code is a BP network, MATLAB simulation program, implementation is the fitting curve.)

根据耦合膜理论，和光纤在空间的总功率为1，计算得到不同包层模式的归一化常量(According to the coupling film theory, and the total power of optical fiber in the space of 1, calculated with different cladding modes of the normalization constants)

SANKHYA is an any base to any base convertor .

一个kalmen filter 的介绍，就是matlab中如何使用kalmen filter(A paper about the introduction of the kalmen filter)

一个非线性控制比较通用的maltab工具箱，适用于研究非线性控制的学者。(A more general maltab nonlinear control toolbox for nonlinear control research scholar.)

matlab计算拟合三维数据，并成三维图(a program which draw a 3_D drawing)

mpsk modulation with fading channel

这是一个计算二维光子晶体能带的程序，采用平面波展开法模拟2维光子晶体的能带结构。( This is a program to calculate the Photonic Bands of two dimension Photonic Crystal with circular inclusions.)

多输入多输出系统下的硬件位址的二元性问题(the duality of MIMO MAC)

it is used to remove noise from images