whiten

说明：  对一组转子信号的去噪和计算李雅普指数，相关的程序都包含在内(Calculating a set of de-noising and rotor signal Lyapunov exponent, related programs are included)

generation de modulation OFDM

说明：  here i have attached the fdtd 3 d

使用误差累计的方式，来实时的更新背景，提取出最新的背景，(Cumulative manner using the error to the background of real-time update, extract the latest background)

10篇优秀的matlab与ＶＢ和ＶＣ接口的技术文献，对联合编程具有一定的指导和参考价值(10 outstanding Matlab and VB and VC interface technical literature Joint programming for a certain guidance and reference value)

仿Matlab的矩阵运算程序，效果和Matlab的一样(Imitation of Matlab matrix calculation procedures)

实现简单的MATLAB矩阵生成，作为初学MATLAB的初级接触。(Simple MATLAB matrix generation)

C-message filter implementation

说明：  利用设置网卡为混沌模式，采用原始套接字的方式截获发向本机的ip包，并分析包的类型，源ip地址，目的ip地址，传输层协议等(card installed for the use of Chaos mode, using original socket intercepted a way to the machine ip packet, analysis of packet types, source ip address, purpose ip address, such as transport protocol)

this file is about band structure of 3d photonic crystal.in this program we use the pwe methode for calculation of band structure