• DocumentCode
    2143305
  • Title

    Grid Size Sensitivity of Field and SAR Calculations using the FDTD Method

  • Author

    Heyvaert, W. ; Ilijasevic, N. ; Martens, L.

  • Author_Institution
    Department for Information Technology (INTEC), University of Gent, Sint-Pietersnieuwstraat 41, 9000 Gent, Belgium. tel.:+32 9 264 3333, fax:+32 9 264 3593
  • Volume
    2
  • fYear
    1998
  • fDate
    Oct. 1998
  • Firstpage
    461
  • Lastpage
    466
  • Abstract
    An accuracy study of the electromagnetic calculations for the determination of fields inside the human head of the user of a mobile telephone has been performed. Because of the simplicity of the set-up and therefore allowing unambiguous interpretations, we used a dipole antenna as the radiator and a homogeneous lossy sphere as the absorber of the fields. An extensive study of the discretisation of the grid was undertaken with the aim to determine the grid size needed to obtain SAR results that are accurate enough to be compared with the proposed safety limits.
  • Keywords
    Antenna measurements; Brain modeling; Dipole antennas; Electromagnetic fields; Electromagnetic radiation; Finite difference methods; GSM; Humans; Radiation safety; Telephony;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1998. 28th European
  • Conference_Location
    Amsterdam, Netherlands
  • Type

    conf

  • DOI
    10.1109/EUMA.1998.338197
  • Filename
    4139252