• DocumentCode
    1857367
  • Title

    Horizontal wire antenna above lossy half-space

  • Author

    Arand, B.A. ; Hakkak, M.

  • Author_Institution
    Tarbiat-Modares Univ., Tehran, Iran
  • Volume
    4
  • fYear
    2003
  • fDate
    22-27 June 2003
  • Firstpage
    970
  • Abstract
    A new simple and almost exact image method is proposed for the analysis of horizontal thin-wire antennas above lossy half-space. In this method the half-space is replaced by a few complex images. The Generalized Pencil Of Function (GPOF) technique and Sommerfeld integral representation are used to find the location and intensity of the current images. Similar to dipole sources, a few proper image line sources are obtained for an original line source. The results obtained for the radiation pattern of this equivalent structure are found to practically coincide with the exact results (i.e. those obtained from the Sommerfeld theory). Compared to other methods of solution, this method is conceptually much simpler and requires less computing time.
  • Keywords
    absorbing media; antenna radiation patterns; antenna theory; computational electromagnetics; electric field integral equations; wire antennas; Sommerfeld integral representation; Sommerfeld theory; complex images; current images; equivalent structure; generalized pencil of function technique; horizontal thin-wire antennas; image method; line sources; lossy half-space; radiation pattern; Antenna theory; Boundary conditions; Current distribution; Dipole antennas; Geometry; Image analysis; Integral equations; Reflection; Telecommunications; Wire;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium, 2003. IEEE
  • Conference_Location
    Columbus, OH, USA
  • Print_ISBN
    0-7803-7846-6
  • Type

    conf

  • DOI
    10.1109/APS.2003.1220434
  • Filename
    1220434