• DocumentCode
    1315949
  • Title

    Model reduction by least-squares moment matching

  • Author

    Lucus, T.N. ; Beat, I.F.

  • Author_Institution
    Dept. of Math. & Comput. Sci., Dundee Inst. of Technol., UK
  • Volume
    26
  • Issue
    15
  • fYear
    1990
  • fDate
    7/19/1990 12:00:00 AM
  • Firstpage
    1213
  • Lastpage
    1215
  • 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.
  • Keywords
    least squares approximations; linear systems; poles and zeros; polynomials; stability; least-squares moment matching; model reduction; numerical problems; pole distribution; robustness;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19900784
  • Filename
    82954