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matlab chapter 2 codes

说明：  一个ofdm的matlab仿真程序，直接运行即可(the Matlab simulation procedures can be run directly)

Alamouti方案是为发射天线数为2的系统提供完全发射分集增益的一种空时分组码方案，介绍Alamouti的一种简单的发射方案，包括编码和译码算法及其性能分析，并使用Matlab仿真了Alamouti方案的两发射一接收的情形．(Space-time code of STBC technical coding schemes,a simple transmit and receive way for 2 transmit antenna 1 receive antenna 。)

％模拟偏微分方程kdv方程的水波。 ％通过修改已可以用来模拟其他的如KP方程等。( Simulation of partial differential equations of the wave KdV equation. By way of an amendment can be used to simulate the other, such as the KP equation.)

matlab 程序 ica 独立成分分析主函数（其中没有编制子函数代码）(The main function matlab ica independent component analysis (not one of them to compile a function code) )

matlab 仿真平抛运动（非弹性碰撞，无空气阻力）(Matlab simulation-throwing Movement (non-elastic collision, no air resistance))

关于特征描述的susan算法的matlab程序(About susan algorithm matlab program)

find the center of gravity of speech singal.

模式识别中的bayes判别分析算法，正确率可以达到98％，包括轨道机动仿真、初轨计算。( Pattern Recognition bayes discriminant analysis algorithm, Accuracy can reach 98 , Including orbital maneuvering simulation, initial orbit calculation.)

二维情况下实现快速傅立叶变换，利用一维情况下的FFT实现(under 2D of the fast Fourier transform, using a dimension of the FFT)