• DocumentCode
    3492731
  • Title

    Exponential TEM horn with a convex triangular arc

  • Author

    Schoeman, K. ; Meyer, P. ; de Villiers, Dirk I. L.

  • Author_Institution
    Dept. EE Eng., Stellenbosch Univ., Stellenbosch, South Africa
  • fYear
    2013
  • fDate
    9-12 Sept. 2013
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    TEM ahorn antennas are well known for their ultra-wideband capabilities and are widely used. However, axial symmetry of the radiation pattern over such a wide frequency band is difficult to achieve. In this paper, a modification is proposed to the exponential TEM horn in the form of a convex triangular arc at the mouth of the antenna. The modification improves the axial symmetry over a wide bandwidth.
  • Keywords
    antenna radiation patterns; horn antennas; axial symmetry; convex triangular arc; exponential TEM horn; radiation pattern; ultrawideband capabilities; Antenna feeds; Broadband antennas; Horn antennas; Standards; TEM Horns; axial symmetry;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    AFRICON, 2013
  • Conference_Location
    Pointe-Aux-Piments
  • ISSN
    2153-0025
  • Print_ISBN
    978-1-4673-5940-5
  • Type

    conf

  • DOI
    10.1109/AFRCON.2013.6757614
  • Filename
    6757614