• DocumentCode
    166300
  • Title

    Reduced order delayed systems by means of Laguerre functions and Krylov subspaces

  • Author

    Samuel, Elizabeth Rita ; Ferranti, Francesco ; Knockaert, Luc ; Dhaene, Tom

  • Author_Institution
    Dept. of Inf. Technol., Ghent Univ. - iMinds, Ghent, Belgium
  • fYear
    2014
  • fDate
    11-14 May 2014
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    In this paper, we propose an algorithm for model order reduction of large scale systems that can be described by delayed differential equations. The algorithm is based on the combination of a Laguerre expansion technique for the delays and higher order Krylov subspaces. Pertinent numerical results validate the accuracy and efficiency of the proposed model order reduction approach.
  • Keywords
    differential equations; high-speed integrated circuits; integrated circuit interconnections; reduced order systems; stochastic processes; Laguerre expansion technique; Laguerre functions; delayed differential equations; higher order Krylov subspaces; large scale systems; model order reduction; reduced order delayed systems; Computational modeling; Delays; Integrated circuit modeling; Mathematical model; Numerical models; Transfer functions; Krylov subspaces; Laguerre polynomials; Model Order Reduction; Time-delay systems;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal and Power Integrity (SPI), 2014 IEEE 18th Workshop on
  • Conference_Location
    Ghent
  • Type

    conf

  • DOI
    10.1109/SaPIW.2014.6844545
  • Filename
    6844545