• DocumentCode
    1182301
  • Title

    Circularly polarised dielectric resonator antenna

  • Author

    Mongia, R.K. ; Ittipiboon, A. ; Cuhaci, M. ; Roscoe, D.

  • Author_Institution
    Communication Res. Centre, Ottawa, Ont.
  • Volume
    30
  • Issue
    17
  • fYear
    1994
  • fDate
    8/18/1994 12:00:00 AM
  • Firstpage
    1361
  • Lastpage
    1362
  • Abstract
    A circularly polarised dielectric resonator antenna is reported. The circular polarisation is obtained by exciting the two orthogonal HE 11δ modes of a cylindrical ring dielectric resonator in phase-quadrature. Measured results show that the antenna has an axial ratio of less than 3 dB over a beam width of 100° with a minimum value of ~0.5 dB in this range
  • Keywords
    antenna radiation patterns; dielectric resonators; electromagnetic wave polarisation; microwave antennas; circularly polarisation; cylindrical ring dielectric resonator; dielectric resonator antenna; orthogonal HE11δ modes; phase-quadrature;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19940968
  • Filename
    326303