• DocumentCode
    1046518
  • Title

    Simple Broadband Planar CPW-Fed Quasi-Yagi Antenna

  • Author

    Kan, H.K. ; Waterhouse, R.B. ; Abbosh, A.M. ; Bialkowski, M.E.

  • Volume
    6
  • fYear
    2007
  • fDate
    6/29/1905 12:00:00 AM
  • Firstpage
    18
  • Lastpage
    20
  • Abstract
    In this letter, we present a novel coplanar waveguide fed quasi-Yagi antenna with broad bandwidth. The uniqueness of this design is due to its simple feed selection and despite this, its achievable bandwidth. The 10 dB return loss bandwidth of the antenna is 44% covering X-band. The antenna is realized on a high dielectric constant substrate and is compatible with microstrip circuitry and active devices. The gain of the antenna is 7.4 dBi, the front-to-back ratio is 15 dB and the nominal efficiency of the radiator is 95%.
  • Keywords
    Antenna arrays; Antenna feeds; Bandwidth; Broadband antennas; Coplanar waveguides; Impedance matching; Microstrip antenna arrays; Microstrip antennas; Phased arrays; Transmission line antennas; Broadband antennas; coplanar waveguide feed; microstrip antennas; planar antenna; quasi-Yagi antenna;
  • fLanguage
    English
  • Journal_Title
    Antennas and Wireless Propagation Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1536-1225
  • Type

    jour

  • DOI
    10.1109/LAWP.2006.890751
  • Filename
    4267009