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Recursive estimation of linearly or harmonically modulated frequencies of multiple cisoids in noise
1997 (English)In: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing, 1997, Vol. 3, 1925-1928 p.Conference paper, Published paper (Refereed)
Abstract [en]

Recursive estimation of parameters of linearly or harmonically frequency modulated sinusoidal signals is considered. The algorithms simultaneously separate the measured signal to individual components and update signal parameters using estimated phase differences. The main advantages of the proposed algorithms over standard tracking schemes such as e.g. the adaptive notch filter is zero asymptotic bias (zero tracking delay) in estimating of the instantaneous frequencies

Place, publisher, year, edition, pages
1997. Vol. 3, 1925-1928 p.
Keyword [en]
harmonically modulated frequencies;instantaneous frequencies estimation;linearly modulated frequencies;multiple cisoids;noise;parameter estimation;phase difference estimation;recursive estimation;sinusoidal signals;zero asymptotic bias;zero tracking delay;adaptive estimation;adaptive signal processing;frequency estimation;frequency modulation;harmonic analysis;noise;recursive estimation;tracking;
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-43904DOI: 10.1109/ICASSP.1997.598918OAI: oai:DiVA.org:kth-43904DiVA: diva2:448898
Conference
1997 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP. Part 1 (of 5). Munich, Ger. 21 April 1997 through 24 April 1997
Note
QC 20111111Available from: 2011-10-18 Created: 2011-10-18 Last updated: 2011-11-11Bibliographically approved

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Händel, Peter

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