Subspace State-Space System Identification Using Uncorrelation

Subspace State-Space System Identification Using Uncorrelation

In this paper, we propose a subspace state-space system identification method considering noise attenuation. In this method, we achieve noise attenuation based on the uncorrelation between input signals and noises, where a large amount of data can be handled with the prescribed size matrices. An ill...

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Veröffentlicht in:Shisutemu Seigyo Jouhou Gakkai rombunshi Control and Information Engineers, 1996/10/15, Vol.9(10), pp.476-481
Hauptverfasser: OKADA, Masafumi, YAMAGAMI, Makoto, SUGIE, Toshiharu
Format: Artikel
Sprache:eng ; jpn
Schlagworte:
noise attenuation
singular value decomposition
state-space formulation
subspace based identification
system identification
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Zusammenfassung:In this paper, we propose a subspace state-space system identification method considering noise attenuation. In this method, we achieve noise attenuation based on the uncorrelation between input signals and noises, where a large amount of data can be handled with the prescribed size matrices. An illustrative numerical example is given to show the effectiveness of the proposed method.
ISSN:1342-5668
2185-811X
DOI:10.5687/iscie.9.476