• DocumentCode
    3773521
  • Title

    A Novel Bandwidth-Enhanced Substrate Integrated Waveguide Cavity-Backed Slot Antenna on FR4

  • Author

    Ying Huang;Peng Gao

  • Author_Institution
    Res. Inst. of Electron. Sci. &
  • Volume
    1
  • fYear
    2015
  • Firstpage
    486
  • Lastpage
    489
  • Abstract
    A novel bandwidth-enhanced substrate integrated waveguide (SIW) cavity-backed slot antenna is proposed in this paper. This antenna is designed and fabricated on a low-cost FR4 substrate. The enhancement of the bandwidth is achieved by using a new shape of slot and inserting a metallic via in the cavity. Compared with traditional SIW cavity-backed slot antenna, it shows a better impedance bandwidth performance up to 17.1% and a maximum gain of 5.58 dBi. Good agreement between simulated and measured results is found and presented.
  • Keywords
    "Bandwidth","Slot antennas","Substrates","Resonant frequency","Cavity resonators","Antenna measurements"
  • Publisher
    ieee
  • Conference_Titel
    Computational Intelligence and Design (ISCID), 2015 8th International Symposium on
  • Print_ISBN
    978-1-4673-9586-1
  • Type

    conf

  • DOI
    10.1109/ISCID.2015.34
  • Filename
    7468999