• DocumentCode
    1759899
  • Title

    Efficient FDTD algorithms for dispersive Drude-critical points media based on bilinear z-transform

  • Author

    Prokopidis, Konstantinos P. ; Zografopoulos, Dimitrios C.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Aristotle Univ. of Thessaloniki, Thessaloniki, Greece
  • Volume
    49
  • Issue
    8
  • fYear
    2013
  • fDate
    April 11 2013
  • Firstpage
    534
  • Lastpage
    536
  • Abstract
    Finite-difference time-domain (FDTD) schemes based on the bilinear z-transform are introduced for modelling time-domain wave propagation in dispersive Drude-critical points media. The accuracy and efficiency of the proposed technique are verified by comparisons with other FDTD algorithms and analytical solutions.
  • Keywords
    dispersive media; electromagnetic wave propagation; finite difference time-domain analysis; time-domain analysis; transforms; FDTD algorithm; bilinear z-transform; dispersive Drude-critical point media; electromagnetic wave propagation; finite-difference time-domain scheme; time-domain wave propagation modelling;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2013.0198
  • Filename
    6527544