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Proceedings Paper

Iterative estimation of instantaneous frequency and adaptive spectrogram
Author(s): Mustafa K. Emresoy; Amro El-Jaroudi
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Paper Abstract

In this paper, we present an iterative algorithm to estimate the instantaneous frequency (IF) an matched spectrogram of nonstationary signals. The matched spectrogram obtained by this method is concentrated along the IF for monocomponent signals. The convergence analysis and the properties of the IF estimation algorithm are presented. Finally, examples showing the performance of the proposed algorithm is given.

Paper Details

Date Published: 24 October 1997
PDF: 8 pages
Proc. SPIE 3162, Advanced Signal Processing: Algorithms, Architectures, and Implementations VII, (24 October 1997); doi: 10.1117/12.284186
Show Author Affiliations
Mustafa K. Emresoy, Univ. of Pittsburgh (United States)
Amro El-Jaroudi, Univ. of Pittsburgh (United States)

Published in SPIE Proceedings Vol. 3162:
Advanced Signal Processing: Algorithms, Architectures, and Implementations VII
Franklin T. Luk, Editor(s)

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