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
Utilizing Periodic Excitation in Prediction Error Based System Identification
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Vrije Universiteit Brussel, Belgium.
1998 (English)In: Proceedings of the 37th IEEE Conference on Decision and Control, 1998, 3926-3931 vol.4 p.Conference paper, Published paper (Refereed)
Abstract [en]

The standard prediction error method (PEM) in system identification for estimating output error models is studied. The PEM has recently been proposed to be formulated in the frequency domain, and in this context it has been pointed out that a periodic excitation signal give many advantages. The most immediate is data reduction when using data averaged over the periods, We will here project the main results onto the time domain, and show how to utilize a nonparametric noise model as a pre-filter to increase accuracy and numerical convergence speed in output error modeling. A possible drawback with using only the averaged data is decreased estimation accuracy when the system and noise model have common parameters. A new result is presented that shows how the nonparametric noise model can be used to recover the original accuracy for ARX models.

Place, publisher, year, edition, pages
1998. 3926-3931 vol.4 p.
Keyword [en]
Prediction error method, System identification, Estimation
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-91585DOI: 10.1109/CDC.1998.761843ISBN: 0-7803-4394-8 (print)OAI: oai:DiVA.org:liu-91585DiVA: diva2:624963
Conference
37th IEEE Conference on Decision and Control, Tampa, FL, USA, December, 1998
Available from: 2013-06-03 Created: 2013-04-28 Last updated: 2013-06-03

Open Access in DiVA

No full text

Other links

Publisher's full text

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

doi
isbn
urn-nbn

Altmetric score

doi
isbn
urn-nbn
Total: 37 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