Cepstrum Lifting and Coherent Averaging-Based Instantaneous Frequency Estimation of Low-Amplitude Signal Components for Rotating Machinery
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DOI: 10.1109/jsen.2025.3552896
Abstract: Instantaneous frequency (IF) serves multiple critical functions in the prognostic and health management of rotating machinery. The current IF estimation methodologies primarily concentrate on enhancing estimation accuracy at the algorithmic level. However, in practical industrial… read more here.
Keywords: cepstrum lifting; coherent averaging; instantaneous frequency; estimation ... See more keywords