• DocumentCode
    17287
  • Title

    A Barycentric Vector Fitting Algorithm for Efficient Macromodeling of Linear Multiport Systems

  • Author

    Deschrijver, Dirk ; Knockaert, Luc ; Dhaene, Tom

  • Author_Institution
    Dept. of Inf. Technol., Ghent Univ.-iMinds, Ghent, Belgium
  • Volume
    23
  • Issue
    2
  • fYear
    2013
  • fDate
    Feb. 2013
  • Firstpage
    60
  • Lastpage
    62
  • Abstract
    Common-pole modeling of frequency responses can be time consuming for systems with highly resonant responses. This letter presents a Barycentric Vector Fitting algorithm that improves the running time of existing Vector Fitting algorithms. The effectiveness of the approach is demonstrated by applying it to coupled microstrip lines. Numerical results confirm the accuracy of the model and the savings in computation time.
  • Keywords
    curve fitting; microstrip lines; multiport networks; barycentric vector fitting algorithm; common-pole modeling; frequency response; linear multiport system; macromodeling; microstrip lines; Algorithm design and analysis; Computational modeling; Data models; Fitting; Interpolation; Numerical models; Vectors; Barycentric interpolation; macromodeling; system identification; transfer functions; vector fitting (VF);
  • fLanguage
    English
  • Journal_Title
    Microwave and Wireless Components Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1531-1309
  • Type

    jour

  • DOI
    10.1109/LMWC.2013.2239282
  • Filename
    6415311