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FFT properties demonstration
Автор: NTS
Загружено: 2012-10-10
Просмотров: 19439
Описание:
An interactive demonstration of FFT properties showing the relationship between a sinusoidal time-domain waveform and its frequency-domain spectrum. Includes concepts such as aliasing, effect of increasing array size on frequency resolution, spectral leakage, and windowing as a way to reduce spectral leakage.
You can get the LabVIEW VI that you see in the video at the NI Developer Zone Community: http://decibel.ni.com/content/docs/DO... see the attachment at the end of the document.
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