Model reduction by least-squares moment matching

T. Nigel Lucas, I. F. Beat

Research output: Contribution to journalArticle

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Abstract

Model reduction by least-squares moment matching is shown to be very sensitive to the pole distribution of the original system. Systems with poles of modulus less than unity are seen to present numerical problems. A suggestion is made to render the technique more robust.
Original languageEnglish
Pages (from-to)1213-1215
Number of pages3
JournalElectronics Letters
Volume26
Issue number15
DOIs
StatePublished - 19 Jul 1990

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Lucas, T. N., & Beat, I. F. (1990). Model reduction by least-squares moment matching. Electronics Letters, 26(15), 1213-1215. DOI: 10.1049/el:19900784

Lucas, T. Nigel; Beat, I. F. / Model reduction by least-squares moment matching.

In: Electronics Letters, Vol. 26, No. 15, 19.07.1990, p. 1213-1215.

Research output: Contribution to journalArticle

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title = "Model reduction by least-squares moment matching",
abstract = "Model reduction by least-squares moment matching is shown to be very sensitive to the pole distribution of the original system. Systems with poles of modulus less than unity are seen to present numerical problems. A suggestion is made to render the technique more robust.",
author = "Lucas, {T. Nigel} and Beat, {I. F.}",
year = "1990",
month = "7",
doi = "10.1049/el:19900784",
volume = "26",
pages = "1213--1215",
journal = "Electronics Letters",
issn = "0013-5194",
publisher = "Institution of Engineering and Technology",
number = "15",

}

Lucas, TN & Beat, IF 1990, 'Model reduction by least-squares moment matching' Electronics Letters, vol 26, no. 15, pp. 1213-1215. DOI: 10.1049/el:19900784

Model reduction by least-squares moment matching. / Lucas, T. Nigel; Beat, I. F.

In: Electronics Letters, Vol. 26, No. 15, 19.07.1990, p. 1213-1215.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Model reduction by least-squares moment matching

AU - Lucas,T. Nigel

AU - Beat,I. F.

PY - 1990/7/19

Y1 - 1990/7/19

N2 - Model reduction by least-squares moment matching is shown to be very sensitive to the pole distribution of the original system. Systems with poles of modulus less than unity are seen to present numerical problems. A suggestion is made to render the technique more robust.

AB - Model reduction by least-squares moment matching is shown to be very sensitive to the pole distribution of the original system. Systems with poles of modulus less than unity are seen to present numerical problems. A suggestion is made to render the technique more robust.

U2 - 10.1049/el:19900784

DO - 10.1049/el:19900784

M3 - Article

VL - 26

SP - 1213

EP - 1215

JO - Electronics Letters

T2 - Electronics Letters

JF - Electronics Letters

SN - 0013-5194

IS - 15

ER -

Lucas TN, Beat IF. Model reduction by least-squares moment matching. Electronics Letters. 1990 Jul 19;26(15):1213-1215. Available from, DOI: 10.1049/el:19900784