DOAwushizhen

曲线拟合和多项式拟合-3，主要用于工程计算，工程优化。(Curve fitting and polynomial fitting-3, mainly used for engineering calculations, engineering optimization.)

采用窗函数和最佳逼近法两种方法设计FIR滤波器(Using window function and the best approximation method were used to design FIR filter)

短时分数阶傅里叶变换的Matlab子函数(short time fractional fourier transform)

说明：  一些关于压缩感知的小程序，主要是压缩感知的重构算法(The compressed sensing applet compressed sensing reconstruction algorithm)

Plotting antenna radiation

系统同步的matlab程序，载波同步，符号同步，帧同步(Synchronization of the matlab program, carrier synchronization, symbol synchronization, frame synchronization)

说明：  改进的信号匹配追踪稀疏分解代码，基于gabor时频原子，对语音信号重构效果好(Improved matching pursuit signal decomposition sparse code, based on time-frequency gabor atom, for better voice signal reconstruction)

背景差分建模运动目标检测和跟踪，附有一个实验视频，点开就跑(Background subtraction modeling moving object detection and tracking, with an experimental video, opening and ran.)

一个关于OFDM信道估计的Matlab源程序

gold序列产生的源程序，用matlab编程实现的，并附有解释和说明(gold source sequence generated by the matlab programming, with explanations and justifications.)