chapter1

A major challenge to MIMO-OFDM systems is how to obtain the channel state in- formation accurately and promptly for coherent detection of information symbols and channel synchronization.

加速度分析，并绘制matlab曲线和图片(Acceleration analysis, and draw curves and images matlab)

基于matlab，利用背景减除法实现运动目标的跟踪。本代码所用的函数均适用于新版本的matlab，不需要额外修改。在MATLAB2014a编译通过。(Based on matlab, for tracking moving objects using background subtraction method. The code used functions are applied to the new version of matlab, no additional modifications. In MATLAB2014a compile.)

说明：  基于matlab的电路仿真，计算电阻－电容电路的电压和电流振荡(Matlab-based circuit simulation, calculating resistor- capacitor circuit voltage and current oscillation)

无线通信系统中的空时编码的仿真程序。多天线发送，多天线接受系统。衰落信道。(wireless communication systems and space-time coding the simulation program. Multi-antenna sending, receiving multiple antenna system. Fading Channel.)

空间谱估计（郑志东） 的程序 很多章 全( Spatial spectrum estimation (Zheng Zhidong) program many chapters all)

Matlab Implementation of Reactive Tabu Search

用MATLAB利用FOCUSS实现波达方向的估计，FOCUSS算法通过找到合适的加权矩阵对稀疏信号进行恢复(Doa estimation using FOCUSS. FOCUSS algorithm through weighted matrix to find the right to recover the sparse signal. )

16QAM通过带限信道，设码元速率为1000波特，传输的滚降系数是0.75的滚降升余弦滤波器(16QAM by band-limited channel, set the symbol rate is 1000 baud, roll-off factor of transmission is 0.75 rolloff raised cosine filter)

Polarization of light beam in Optics Fiber