• DocumentCode
    1135083
  • Title

    Passivity Enforcement of Transfer Functions

  • Author

    Haene, Tom D. ; Pintelon, Rik

  • Author_Institution
    Dept. of Electr. (ELEC), Vrije Univ. Brussel, Brussels
  • Volume
    57
  • Issue
    10
  • fYear
    2008
  • Firstpage
    2181
  • Lastpage
    2187
  • Abstract
    Passivity of an identified model is crucial in simulation and prediction applications. This paper proposes a two-step procedure that generates guaranteed passive transfer function models from noisy data. It consists of an unconstrained optimal noise removal step, followed by passivity enforcement of the unconstrained model.
  • Keywords
    iterative methods; modelling; transfer functions; prediction; simulation; transfer function passivity enforcement; unconstrained model; unconstrained optimal noise removal; passive models; Constrained optimization; passive models; passivity; positive real functions; system identification;
  • fLanguage
    English
  • Journal_Title
    Instrumentation and Measurement, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9456
  • Type

    jour

  • DOI
    10.1109/TIM.2008.920036
  • Filename
    4492758