Frequency estimation using multiple sources and multiple harmonic components

descriptionPublicationkeyboard_double_arrow_right Article , Conference object 25 Jun 2003Publisher:American Automatic Control CouncilJournal:Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301), volume 1, pages 21-22

Authors: Biqing Wu; Marc Bodson;

doi: 10.1109/acc.2002.1024773

Frequency estimation using multiple sources and multiple harmonic components

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Abstract

An algorithm similar to a phase-locked loop is proposed for the estimation of the frequency of a periodic signal. It is capable of using harmonic components for improved estimation performance. In a similar manner, multiple signals may also be combined in the algorithm, enabling the estimation of the frequency of a periodic source, given information from multiple sensors that may not all capture the fundamental component of the source signal.

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University of Utah
United States

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