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Approaches to multiharmonic frequency tracking and estimation

James, Ben


The problem of tracking the possibly time-varying fundamental frequency of a noisy multiharmonic signal, along with its time-varying and unknown harmonic amplitudes, is one of great practical interest, and stems, for example, from problems in sonar signal processing. This thesis continues the theoretical and simulation study of a novel frequency tracker for the multiharmonic case, the Extended Kalman Filter (EKF), first reported in [1]. In addition, the single tone and multiharmonic Maximum...[Show more]

CollectionsOpen Access Theses
Date published: 1992-02
Type: Thesis (PhD)


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