• DocumentCode
    2185287
  • Title

    Circularly polarized microstrip patch antenna fed by substrate integrated waveguide

  • Author

    Mikulasek, Tomas ; Lacik, Jaroslav

  • Author_Institution
    Dept. of Radio Electron., Brno Univ. of Technol., Brno, Czech Republic
  • fYear
    2012
  • fDate
    26-30 March 2012
  • Firstpage
    2380
  • Lastpage
    2383
  • Abstract
    This paper presents a circularly polarized microstrip patch antenna fed by a substrate integrated waveguide. The antenna was designed in Ansoft HFSS for the operating frequency 10 GHz. The antenna works with right-handed circular polarization. At the desired frequency, the antenna reaches 4.4% impedance bandwidth (the measured value for s11 better than -10 dB), 7.1% Axial Ratio (AR) bandwidth (the simulated value for AR <; 3) and the simulated gain 9.3 dBi.
  • Keywords
    antenna feeds; microstrip antennas; polarisation; substrate integrated waveguides; AR bandwidth; Ansoft HFSS; SIW; axial ratio bandwidth; circularly polarized microstrip patch antenna fed; frequency 10 GHz; impedance bandwidth; right-handed circular polarization; substrate integrated waveguide; Antenna measurements; Antenna radiation patterns; Bandwidth; Probes; Substrates; circularly polarization; substrate integrated waveguide;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation (EUCAP), 2012 6th European Conference on
  • Conference_Location
    Prague
  • Print_ISBN
    978-1-4577-0918-0
  • Electronic_ISBN
    978-1-4577-0919-7
  • Type

    conf

  • DOI
    10.1109/EuCAP.2012.6206240
  • Filename
    6206240