• DocumentCode
    821647
  • Title

    Comments on "Application of double negative materials to increase the power radiated by electrically small antennas"

  • Author

    Kildal, Per-Simon

  • Author_Institution
    Antenna Group, Chalmers Univ. of Technol., Goteborg, Sweden
  • Volume
    54
  • Issue
    2
  • fYear
    2006
  • Firstpage
    766
  • Abstract
    For original paper see Ziolkowski and Kipple (IEEE Trans. Antennas Propag., vol.51, no.10, p.2626-40, 2003 October). The results of the commented paper are of no value for evaluating the performance of small antennas surrounded by double negative material. The characterizing parameter "radiated power gain" is misleading and turns out to be a relative input resistance rather than a gain.
  • Keywords
    antenna radiation patterns; dipole antennas; metamaterials; performance evaluation; DNG; double negative material; electrically small antenna; performance evaluation; radiated power gain; Antenna theory; Bandwidth; Circuits; Dipole antennas; Electric resistance; Feeds; Gain; Impedance; Reflection; Transmitters;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-926X
  • Type

    jour

  • DOI
    10.1109/TAP.2005.863160
  • Filename
    1589462