An intelligent FFT analyzer with harmonic interference effect correction and uncertainty evaluation

This paper discusses the problem of correcting the effects of harmonic interference on fast Fourier transform (FFT) results. A procedure to evaluate and correct these effects is proposed and implemented on an intelligent FFT analyzer, which is also capable of indicating result uncertainties.

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Veröffentlicht in:IEEE transactions on instrumentation and measurement 2004-08, Vol.53 (4), p.1125-1131
Hauptverfasser: Liguori, C., Paolillo, A., Pignotti, A.
Format: Artikel
Sprache:eng
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