• DocumentCode
    3675520
  • Title

    Propagation of arbitrarily high frequencies in the FDTD grid

  • Author

    Jean-Pierre Berenger

  • Author_Institution
    School of Electrical and Electronic Engineering, The University of Manchester, M13 9PL,UK
  • fYear
    2015
  • fDate
    7/1/2015 12:00:00 AM
  • Firstpage
    126
  • Lastpage
    126
  • Abstract
    The spectrum of the sources used with the FDTD method is in general unbounded. This means that an amount of energy may be coupled to the grid at frequencies higher than the cutoff frequency. This question has retained little attention in the literature, despite its potential impact on the accuracy of FDTD calculations. It is addressed with details in this presentation.
  • Publisher
    ieee
  • Conference_Titel
    Radio Science Meeting (Joint with AP-S Symposium), 2015 USNC-URSI
  • Type

    conf

  • DOI
    10.1109/USNC-URSI.2015.7303410
  • Filename
    7303410