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IEEE standard 1057,...
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Andersson, TomasKTH,Signalbehandling
(författare)
IEEE standard 1057, Cramer-Rao bound and the parsimony principle
- Artikel/kapitelEngelska2006
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Institute of Electrical and Electronics Engineers (IEEE),2006
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LIBRIS-ID:oai:DiVA.org:kth-15448
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-15448URI
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https://doi.org/10.1109/tim.2005.861497DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:art swepub-publicationtype
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QC 20111108
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This paper deals with some fundamental properties of the sine-wave-fit algorithm included in IEEE Standards 1057 and 1241. Asymptotic Cramer-Rao bounds (CRBs) for three and four model parameters are derived under the Gaussian assumption. Further, the sine-wave-fitting properties of the algorithm are analyzed by the parsimony principle. A decision criterion whether to use the three- or four-parameter model is derived. It is shown that a three-parameter sine-wave fit produces a better fit than the four-parameter fit if the frequency is known to be within an interval related to the number of samples and the signal-to-noise ratio. By a numerical analysis, the theoretical results are shown to be also valid for the uniform noise model of quantization.
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Händel, Peter,1962-KTH,Signalbehandling,ACCESS Linnaeus Centre(Swepub:kth)u1htctiy
(författare)
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KTHSignalbehandling
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:IEEE Transactions on Instrumentation and Measurement: Institute of Electrical and Electronics Engineers (IEEE)55:1, s. 44-530018-94561557-9662
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