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Optimizing Correlat...
Optimizing Correlation Based Frequency Estimators
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- Völcker, Björn (författare)
- KTH,Signaler, sensorer och system
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- Händel, Peter, 1962- (författare)
- KTH,Signaler, sensorer och system,ACCESS Linnaeus Centre
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(creator_code:org_t)
- EUSIPCO, 2002
- 2002
- Engelska.
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Ingår i: European Signal Processing Conference. - : EUSIPCO. - 2219-5491.
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- As a complement to the periodogram, low-complexity frequency estimators are of interest. One such estimator is based on Prony's method and rely on phase information of the auto-correlations. Both performance and computational complexity are functions of the choice of correlations used in the estimator and often we have a trade off situation. In this paper, frequency estimation from an arbitrary set of estimated auto-correlations is studied. We further introduce a design strategy by optimizing a performance criterion given a predetermined computational constraint. We illustrate this by numerical examples.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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