• DocumentCode
    2219702
  • Title

    Suspended Microstrip Patch Antenna With Ground-shield Tapered Suspended Stripline Feed

  • Author

    Lau, N.U. ; Sloan, R.

  • Author_Institution
    Microwave Engineering Group, Department of Electrical Engineering and Electronics, UMIST, P.O. Box 88, Manchester M60 1QD, UK. ngie.lau@student.umist.ac.uk
  • fYear
    2003
  • fDate
    Oct. 2003
  • Firstpage
    1385
  • Lastpage
    1387
  • Abstract
    In this paper, we present a single suspended microstrip patch antenna with a suspended stripline feed operating at 18GHz. It consists of a single-layer, suspended antenna element, a low-loss suspended stripline feed and a novel ground-shield-impedance tranformer. An efficient way to fabricate the proposed structure is demonstrated. An improved version of the antenna is fabricated and the -10dB bandwidth for the suspended antenna is 4%, the 3dB beamwidth is approximately 55° and a highest value of measured gain is around 9.5dB.
  • Keywords
    Bandwidth; Circuits; Dielectric substrates; Feeds; Microstrip antenna arrays; Microstrip antennas; Packaging; Patch antennas; Sensor arrays; Stripline;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 2003 33rd European
  • Conference_Location
    Munich, Germany
  • Print_ISBN
    1-58053-834-7
  • Type

    conf

  • DOI
    10.1109/EUMA.2003.340879
  • Filename
    4143285