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On distributed estimation for sensor networks
KTH, School of Electrical Engineering (EES), Automatic Control. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0001-9810-3478
KTH, School of Electrical Engineering (EES), Automatic Control. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0001-9940-5929
2007 (English)Conference paper, Published paper (Refereed)
Abstract [en]

Distributed estimators for sensor networks are discussed. The considered problem is on how to track a noisy timevarying signal jointly with a network of sensor nodes. We present a recent scheme in which each node computes its estimate as a weighted sum of its own and its neighbors ’ measurements and estimates. The weights are adaptively updated to minimize the variance of the estimation error. Theoretical and practical properties of the algorithm are illustrated. The results provide a tool to trade-off communication constraints, computing efforts and estimation quality.

Place, publisher, year, edition, pages
2007.
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-81344OAI: oai:DiVA.org:kth-81344DiVA: diva2:497345
Conference
Workshop on Networked Distributed Systems for Intelligent Sensing and Control, Kalamata, Greece
Note
QC 20120604Available from: 2012-06-04 Created: 2012-02-10 Last updated: 2012-06-04Bibliographically approved

Open Access in DiVA

network_kalamata07(1091 kB)249 downloads
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File name FULLTEXT01.pdfFile size 1091 kBChecksum SHA-512
72a46884451a1890619958f2c26fd70b3a537a8e6e7e6f5158f0651df51f15495b690498b2c76f06d11805969c82622e9dbb77f7e63d002557b45bf5edb9beaa
Type fulltextMimetype application/pdf

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Fischione, CarloJohansson, Karl Henrik

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Total: 249 downloads
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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