Application of AR and ARMA model identification methods in spectral analysis of nuclear reactor noise processes

L. Keviczky, J. Bokor, S. Veres, I. Nagy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The paper discusses the application of multivariable AR, ARMA modelling and the associated structure and parameter estimation methods in spectral analysis of nuclear noise processes. The methods selected for identification are off-line least-squares (LS) and Levinson-type 'recursive in structure' procedures extended by the use of information criteria AIC, BIC, φ. Based on an identified four variable ARMA model, a simulational study is presented to investigate the effect of choosing a particular LS method and the effect of changes in structure estimation on the shape of spectral estimates.

Original languageEnglish
Title of host publicationIFAC Proceedings Series
PublisherPubl by Pergamon Press Inc
Pages657-662
Number of pages6
Volume2
Edition8
Publication statusPublished - 1989
EventEighth IFAC/IFORS Symposium on Identification and System Parameter Estimation 1988. Part 1 - Beijing, China
Duration: Aug 27 1988Aug 31 1988

Other

OtherEighth IFAC/IFORS Symposium on Identification and System Parameter Estimation 1988. Part 1
CityBeijing, China
Period8/27/888/31/88

Fingerprint

Acoustic noise
Parameter estimation
Spectrum analysis
Identification (control systems)

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Keviczky, L., Bokor, J., Veres, S., & Nagy, I. (1989). Application of AR and ARMA model identification methods in spectral analysis of nuclear reactor noise processes. In IFAC Proceedings Series (8 ed., Vol. 2, pp. 657-662). Publ by Pergamon Press Inc.

Application of AR and ARMA model identification methods in spectral analysis of nuclear reactor noise processes. / Keviczky, L.; Bokor, J.; Veres, S.; Nagy, I.

IFAC Proceedings Series. Vol. 2 8. ed. Publ by Pergamon Press Inc, 1989. p. 657-662.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Keviczky, L, Bokor, J, Veres, S & Nagy, I 1989, Application of AR and ARMA model identification methods in spectral analysis of nuclear reactor noise processes. in IFAC Proceedings Series. 8 edn, vol. 2, Publ by Pergamon Press Inc, pp. 657-662, Eighth IFAC/IFORS Symposium on Identification and System Parameter Estimation 1988. Part 1, Beijing, China, 8/27/88.
Keviczky L, Bokor J, Veres S, Nagy I. Application of AR and ARMA model identification methods in spectral analysis of nuclear reactor noise processes. In IFAC Proceedings Series. 8 ed. Vol. 2. Publ by Pergamon Press Inc. 1989. p. 657-662
Keviczky, L. ; Bokor, J. ; Veres, S. ; Nagy, I. / Application of AR and ARMA model identification methods in spectral analysis of nuclear reactor noise processes. IFAC Proceedings Series. Vol. 2 8. ed. Publ by Pergamon Press Inc, 1989. pp. 657-662
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