dtc

数字信号处理用的快速傅里叶变化，可提供分段，复盖（Overlap)，时程图，频谱图。(digital signal processing using Fast Fourier changes, can provide sub-covering (Overlap) time- and frequency spectrum.)

一知一组数据，通过matlab求其相应的插值曲线(A known set of data, the corresponding demand by matlab interpolation curve)

针对均匀线列阵，当采用样本协方差矩阵求逆的方法时，得到的波束扫描估计方位谱。三个信号源(For uniform linear array, when using the sample covariance matrix inversion method, estimated by scanning the beam position spectrum. Three sources)

说明：  2-D FFT

说明：  维纳滤波matlab程序维纳滤波matlab程序(Wiener Filter Wiener filter matlab program matlab program)

根据smart antenna的原理进行的beamforming的matlab仿真并画出了beampattern(According to the principle of smart antenna beamforming matlab simulation and draw the beampattern)

本程序运用bing yang的PAST算法和PASTD算法跟踪信号子空间，并利用MUSIC算法估计信号的波达方向(DOA)(This procedure utilizes the PAST algorithm and the PASTD algorithm (put forward by Bing Yang)track signal subspace, and uses MUSIC algorithm to estimate signal prameter Direction Of Arrival(DOA) )

this code give a plot of Capacity of transmission vs SNR

matlab de diyige PPt

指纹识别系统设计时gabor滤波的一段简单小程序(Fingerprint Identification System gabor filter design for a simple applet)