• DocumentCode
    2780541
  • Title

    Tapered slot antenna with dielectric rod and metallic reflector

  • Author

    Hees, Alexander ; Hasch, Jürgen ; Detlefsen, Jürgen

  • Author_Institution
    Robert Bosch GmbH, Stuttgart
  • fYear
    2008
  • fDate
    5-11 July 2008
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This work has developed an ultrawideband tapered slot antenna in the frequency range from 2.2 GHz to 8.5 GHz. High directivity is achieved by using a dielectric rod as a waveguide and a metallic reflector. The antenna exhibits a stable main beam direction over the band of operation and a measured mean gain of 8.1 dBi. At 5.5 GHz, a 3 dB opening angle of 42deg and a front-to-back ratio better than 14 dB were realized.
  • Keywords
    slot antennas; ultra wideband antennas; dielectric rod; frequency 2.2 GHz to 8.5 GHz; metallic reflector; stable beam direction; tapered slot antenna; ultrawideband antenna; waveguide; Antenna measurements; Antennas and propagation; Broadband antennas; Dielectrics; Directive antennas; Frequency measurement; Impedance matching; Reflector antennas; Slot antennas; Ultra wideband antennas;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE
  • Conference_Location
    San Diego, CA
  • Print_ISBN
    978-1-4244-2041-4
  • Electronic_ISBN
    978-1-4244-2042-1
  • Type

    conf

  • DOI
    10.1109/APS.2008.4620055
  • Filename
    4620055