Model reduction by least-squares moment matching

T. Nigel Lucas, I. F. Beat

    Research output: Contribution to journalArticlepeer-review

    14 Citations (Scopus)

    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
    Publication statusPublished - 19 Jul 1990

    Keywords

    • Robustness
    • Model reduction
    • Least-squares moment matching
    • Pole distribution
    • Numerical problems

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