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时频信号分析

于 2021-03-01 发布文件大小:1043KB

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实现绘制信号的功率谱，两重自相关，滤波后时域，滤波器，频谱图，信号时域图以及自相关函数图等功能(The functions of drawing signal power spectrum, double correlation, filtering time domain, filter, spectrum, signal time domain and autocorrelation function diagram are realized.)

文件列表：

code.m, 2248 , 2017-05-21
music.wav, 933934 , 2017-05-21
功率谱.jpg, 30684 , 2017-05-21
两重自相关.jpg, 29680 , 2017-05-21
滤波后时域.jpg, 35089 , 2017-05-21
滤波器.jpg, 31543 , 2017-05-21
频谱图.jpg, 35313 , 2017-05-21
信号时域图.jpg, 35042 , 2017-05-21
自相关函数.jpg, 28101 , 2017-05-21

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