• DocumentCode
    2357872
  • Title

    Calculating Q of complex small antennas using FDTD method

  • Author

    Guezgouz, D. ; Collardey, S. ; Sharaiha, A. ; Mahdjoubi, K.

  • Author_Institution
    IETR - Universit? de Rennes 1, campus de Beaulieu, 35042 cedex, France
  • fYear
    2006
  • fDate
    6-10 Nov. 2006
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    In this paper, we propose a numerical procedure to study the radiation quality factor of arbitrary and complex antennas. Based on the Finite Difference method in Time Domain (FDTD), the procedure produces very accurate value for antenna Q. Employed as reference results, these values will then be compared to those obtained by several analytical approaches based on the antenna input impedance. To conclude, we present the drawbacks and advantages of the numerical and analytical approaches.
  • Keywords
    Antenna feeds; Antenna theory; Bandwidth; Dipole antennas; Finite difference methods; Frequency domain analysis; Impedance; Magnetic domains; Q factor; Time domain analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation, 2006. EuCAP 2006. First European Conference on
  • Conference_Location
    Nice
  • Print_ISBN
    978-92-9092-937-6
  • Type

    conf

  • DOI
    10.1109/EUCAP.2006.4584689
  • Filename
    4584689