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Simultaneous maximum likelihood estimation of time delay and time scaling
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Signals and Systems.ORCID iD: 0000-0002-6216-6132
Luleå tekniska universitet.
2004 (English)In: Norsig 2004: proceedings of the 6th Nordic Signal Processing Symposium : June 9-11, 2004, Espoo, Finland, Helsinki: Helsinki University of Technology , 2004, 260-263 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we present a simultaneous maximum likelihood estimator (ML) for time delay and time-scaling in the presence of additive white Gaussian Noise. The Cram´er- Rao lower bound for the variance of the estimates is also derived. The performance of the estimator is evaluated for ultrasound echoes for different time-scalings and different time delays. The performance is compared to the standard cross-correlation estimator.

Place, publisher, year, edition, pages
Helsinki: Helsinki University of Technology , 2004. 260-263 p.
National Category
Signal Processing
Research subject
Signal Processing
Identifiers
URN: urn:nbn:se:ltu:diva-34156Local ID: 84622370-5f53-11db-8cbe-000ea68e967bISBN: 9789512270651 (print)OAI: oai:DiVA.org:ltu-34156DiVA: diva2:1007406
Conference
Nordic Signal Processing Symposium : 09/06/2004 - 11/06/2004
Note
Godkänd; 2004; 20060925 (ysko)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-11-25Bibliographically approved

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http://ieeexplore.ieee.org/iel5/9311/29611/01344573.pdf

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf