chapter3

OFDM系统接收机移除循环前缀，代码本人亲自撰写，如有疑问可讨论之(the rx_move_cyclic_prefix function of the OFDM system)

说明：  kalman滤波器的试验程序，非常好用，可以试验下(kalman filter testing procedures, very easy to use, you can test under)

matalb教程，涉及到卡尔曼滤波问题的基础教程，线性系统、随即系统、周期系统、非线性系统等的分析(matalb tutorials, related to Kalman filtering problem based tutorials, linear systems, then systems, periodic systems, nonlinear systems analysis)

this document contains a few matlab file concerning artificiel intelligence.

基于时域有限差分法（FDTD），用MATLAB编程计算双球金纳米颗粒的局域电磁场增强(二维)的程序||2sphere2D.m(Base on FDTD ,local field enhancement of gold double sphere nanoparticles（2D）by Matlab || 2sphere2D.m)

说明：  智能微电网粒子群算法进行优化调度，减少成本(Optimal Dispatching of Microgrid)

Play life genesis game and compete with computer. Good example for interactive GUI.

非线性方程求解1--5（4） 非线性方程求解1--5（4）

利用小波的能量距作为特征进行雷达波形的特征提取(From the use of wavelet energy as a radar waveform characteristics of the feature extraction)

说明：  经验模态分析（EMD）的MATLAB计算算法，经验模态分析是机械振动分析领域的重要方法(Empirical mode decomposition (EMD) of the MATLAB computing method, empirical mode analysis is an important field of mechanical vibration analysis method)