• DocumentCode
    1018276
  • Title

    Symmetrical low cross-polar radiation from a dielectric sphere loaded horn

  • Author

    Martin, A.G.

  • Author_Institution
    University of Hull, Hull, UK
  • Volume
    27
  • Issue
    6
  • fYear
    1979
  • fDate
    11/1/1979 12:00:00 AM
  • Firstpage
    862
  • Lastpage
    863
  • Abstract
    The measured radiation pattern of a dielectric sphere fed from a conical horn loaded with a concentric dielectric cylinder is given. The matching arrangement of a double taper leads to multimode excitation. Pattern symmetry in the principal planes and a -10-dB reduction in cross-polar levels are demonstrated.
  • Keywords
    Dielectric-loaded antennas; Horn antennas; Antenna feeds; Antenna radiation patterns; Aperture antennas; Dielectric measurements; Engine cylinders; Frequency; Lenses; Mouth; Mutual coupling; Testing;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-926X
  • Type

    jour

  • DOI
    10.1109/TAP.1979.1142194
  • Filename
    1142194