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Results tagged with frequency-spectrum
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user 17877
The frequency spectrum of a time-domain signal is a representation of that signal in the frequency domain.
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Recovering phase from spectrogram
In this answer, an iterative algorithm is given for recovering a signal from its spectrogram, assuming overlapping windows:
$$
x_{n+1} = \operatorname{istft}(S \cdot \exp(i \cdot \operatorname{angle} …
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