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matlab教程的pdf文件（上），华中科技大学的内部资料(matlab tutorial pdf file (on), Huazhong University of Science and Technology)

1. 给定模拟信号：，式中，，。对进行采样，可得采样序列 选择采样频率=1 kHz，观测时间ms，观测所得序列及其幅频特性 改变采样频率=300Hz，观测此时的变化 令采样频率=200Hz，观测此时的变化 要求分析说明原理，绘出相应的序列及其它们对应的幅频特性曲线，指出的变化，说明为什么？(failed to translatefailed to translatefailed to translatefailed to translate)

说明：  计算电磁，用matlab开发的二维fdtd算法，用来计算二维圆柱的雷达散射截面！(Computational electromagnetics, with the development of two-dimensional fdtd matlab algorithm used to calculate the scattering of two-dimensional cylinder!)

一个由J.Z.K.SCT小组开发的信号分析套件中的信号处理谱分析部分移植程序。(A signal spectrum analysis by JZKSCT team developed signal analysis package in transplantation procedures.)

先用gabor 小波滤波器,做特征提取，然后用支持向量机（SVM）做分类，来实现人脸检测.需要用matlab 2010 或更新的版本才能运行(the code is used for face detection.Firstly it use gabor wavelet filter for feature extraction,Secondly it use support vector machine (SVM）for classification.matlab 2010 required.)

一个简单的基于MATLAB的GUI设计例子，适合初学者。(a simple GUI based on MATLAB design examples for beginners.)

This is an archive for face detection in matlab.

DFT和FIR宽带波束形成源程序 可以自行设置参数 如载频强度 入射角度 信噪比等(DFT and FIR broadband beamforming source code can set the parameters such as the intensity of the incident angle of the carrier frequency signal to noise ratio, etc.)

pulse compression in RADAR for back scattering and Araay implementation

说明：  功能：基于褶积模型的衰减补偿 功能：基于褶积模型的衰减补偿(Attenuation compensation based on convolution model)