File:STFT Beispiel.png

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Deutsch: Oben) Ein Kosinussignal erzeugt einen scharfen Peak im entsprechenden Leistungsspektrum. Mitte) Die Beschneidung des Zeitfensters verbreitert diesen Peak und erzeugt hochfrequente Oszillationen. Unten) Durch die Fensterung des Signals werden Kantenartefakte reduziert und die Hochfrequenzkomponenten im Leistungsspektrum eliminiert.
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Source https://de.wikibooks.org/wiki/Datei:STFT_Example.png
Author Thomas Haslwanter

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current12:25, 11 August 2021Thumbnail for version as of 12:25, 11 August 2021800 × 635 (45 KB)Haeflisi (talk | contribs)Uploaded a work by Thomas Haslwanter from https://de.wikibooks.org/wiki/Datei:STFT_Example.png with UploadWizard

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