• DocumentCode
    1917862
  • Title

    Fast identification of impulse response modes via Krylov space methods

  • Author

    Boley, Daniel L. ; Luk, Franklin T. ; Vandevoorde, David

  • Author_Institution
    Dept. of Comput. Sci. & Eng., Minnesota Univ., Minneapolis, MN, USA
  • Volume
    5
  • fYear
    1997
  • fDate
    10-12 Dec 1997
  • Firstpage
    4384
  • Abstract
    Consider an underlying signal which is a sum of r exponentials plus noise. We present a novel combination of fast techniques which enables us to determine all the underlying modes in only O(r2) operations, while filtering out most of the noise. Almost all previously known methods applied to noisy signals require at least O(r3) operations
  • Keywords
    Hankel matrices; identification; noise; transient response; Hankel matrix; Krylov space methods; identification; impulse response modes; noise; Computer science; Difference equations; Filtering; Hydrogen; Matrix decomposition; Signal generators; Signal processing; Stress; Symmetric matrices; USA Councils;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control, 1997., Proceedings of the 36th IEEE Conference on
  • Conference_Location
    San Diego, CA
  • ISSN
    0191-2216
  • Print_ISBN
    0-7803-4187-2
  • Type

    conf

  • DOI
    10.1109/CDC.1997.649599
  • Filename
    649599
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1917862