antenna

双通道星载合成孔径雷达（DPCA），第一个天线发射信号，两个天线同时接收信号。(Dual-channel satellite synthetic aperture radar (DPCA), the first launch of an antenna signal to two antennas to receive signals at the same time.)

用随机森林RF方法分类IRIS数据集，用一百个数据做训练集，五十个作为测试集，并统计出错误率，可直接运行(Classification method with random forests RF IRIS data set, using one hundred data to do training set, and fifty as a test set, and the statistical error rate, can be directly run)

gabor 小波matlab变换,与C结合(gabor wavelet transform matlab, and C combined)

这个matlab程序可以同时对图像做高斯滤波和中值滤波处理。(The matlab program can do Gaussian image filtering and median filtering.)

图像编码与压缩是数字信息时代的重要工具，在日常生活中都有广泛应用。该程序以matlab为平台，实现图像的压缩与融合。(Image coding and compression of digital information age is an important tool in their daily lives are widely used. Matlab in the program as a platform to achieve image compression and integration.)

数字信号处理 基于计算机的方法第三版-英文改编版示例程序(MATLAB and its Application in Science and Technology curriculum guide book sample programs dsk00.rar 126 KB)

这是用来计算线性离散分析的matlab代码，有助于新手学习(This is used to calculate the matlab code for linear discrete analysis to help novices learn)

三相逆变桥PWM电流滞环控制Simulink仿真，另加一滤波器观看PWM经过低通滤波后的波形，适合电力电子初学者(Three-phase PWM inverter current hysteresis control Simulink simulation, plus a watch PWM filter through after the low-pass wave filter for power electronics for beginners)

拉丁超立方抽样，调用方式如下：S=lhs(m,dist,mu,sigma,lowb,upb) m: a scalar,the number of sample points dist: A row with distribution type flags of basic random variables the value of the flag can be 1 (for uniform distribution, 2(for normal distribution), 3(for lognormal) and 4(for extreme type 1). mu: A row vector comprising the mean value of basic random variables. sigma: A row vector with its length equaligng to mu,including the standard deviation of basic random variables. lowb: a row vector with its elements are the lower bound of the sampling interval upb:a row vector with its elements are the upper bounds of the sampling interval dist,mu,sigma,lowb,upb must have the same length. Output argument S: sampling point matrix, of which each row is a sampling point.(code of Latin Hypercube Sampling)

城市区域振动求Z振级的应用程序，mat文件含1/3倍频程(Urban areas of vibration for Z vibration level application, mat files contain a third octave)