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add_noise_pinyutu

于 2018-11-19 发布文件大小:1KB

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进行纯净信号和加噪信号的时频域显示，及其包络图显示，并计算加噪信号的信噪比、互相关系数、峭度值，对信号进行离散余弦变换。(The time-frequency domain display of pure signal and noise-added signal and its envelope diagram display are carried out, and the signal-to-noise ratio, correlation coefficient and kurtosis value of noise-added signal are calculated.Making Discrete CoSine transform for signal)

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add_noise_pinyutu.m, 2526 , 2018-11-19

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add_noise_pinyutu

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