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five Matlab Programs circular convolution

synopsys公司！saber仿真软件，用于电路仿真。(synopsys Company! saber simulation software for circuit simulation.)

matlab实现FIR和IIR滤波器的设计，并作图显示(matlab FIR and IIR filter design and mapping display)

基于小波的纹理分析及其在FPC金面缺陷检测中的应用(Wavelet-based texture analysis and its application in FPC gold surface defect detection)

说明：  基于sift与ransac法的MATLAB程序，有需要的请下载(Based on sift and ransac method MATLAB procedures, there is a need to download)

matlab绘制CW信号的时域波形，同时对信号进行频谱分析，并考察采样频率以及信噪比对频谱分析的影响。(matlab draw CW signal time-domain waveform, and spectral analysis of signals and the sampling frequency and signal to noise ratio study of the impact of spectrum analysis.)

说明：  CA 和其改进 RELAX 算法的实现 对估计密集谱及弱频率成分有很好的效果( The implementation of CA and its improved algorithm RELAX have a good effect in estimating the intensity and weak spectrum of frequency components)

matlab种子扫描算法的实现，共有两个文件，都是matlab的m文件，已经试过了，可以正常运行(Seeds of MATLAB scanning algorithm, a total of two documents, are matlab m file, have tried, can be normal operation)

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相位解缠是INSAR数据处理的重要步骤，本文用基于FFT的最小二乘法实现实现相位解缠(Phase unwrapping)