liu.seSearch for publications in DiVA
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • 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
Adaptive Smoothing Methods for Frequency-Domain Identification
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
1999 (English)Report (Other academic)
Abstract [en]

The determination of resolution parameter when estimating frequency functions of linear systems is a trade-off between biasand variance. Traditional approaches, like "window-closing" employ a global resolution parameter -- the window width -- that is tuned by ad hoc methods, usually visual inspection of theresults. Here we explore more sophisticated estimation methods, based on local polynomial modeling, that tune such parameters by automatic procedures. A further benefit is that the tuning can be performed locally, i.e., that different resolutions can be used indifferent frequency bands. The approach is thus a conceptually simple and useful alternative to more established multi-resolution techniques like wavelets. The advantages of the method are illustrated in two numerical examples.

Place, publisher, year, edition, pages
Linköping: Linköping University Electronic Press, 1999. , 21 p.
Series
LiTH-ISY-R, ISSN 1400-3902 ; 2157
Keyword [en]
frequency-domain identication, non-parametric estimation
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-55351ISRN: LiTH-ISY-R-2157OAI: oai:DiVA.org:liu-55351DiVA: diva2:316032
Available from: 2010-04-29 Created: 2010-04-29 Last updated: 2014-10-06Bibliographically approved

Open Access in DiVA

fulltext(467 kB)88 downloads
File information
File name FULLTEXT01.pdfFile size 467 kBChecksum SHA-512
7b17227258f07c095b2ce9fe8b347e37a6c4608c8a0405f140184a3dd19c4fa3ccc83672c3473560aa93d9c9fbaf9b44b7c96d90df82e4a207e71266816547cc
Type fulltextMimetype application/pdf

Authority records BETA

Gustafsson, Fredrik

Search in DiVA

By author/editor
Gustafsson, Fredrik
By organisation
Automatic ControlThe Institute of Technology
Control Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 88 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

urn-nbn

Altmetric score

urn-nbn
Total: 68 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • 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