• DocumentCode
    3421217
  • Title

    A flat car-roof antenna module for phone and GPS applications

  • Author

    Ning Guan ; Chiba, Hidetoshi ; Yamaguchi, Yoshio ; Tayama, Hiroiku

  • Author_Institution
    Opt. & Electron. Lab., Fujikura Ltd., Sakura, Japan
  • fYear
    2013
  • fDate
    9-13 Sept. 2013
  • Firstpage
    299
  • Lastpage
    302
  • Abstract
    A flat car-roof antenna module for phone and GPS applications is proposed. The module consists of a planar inverted-F antenna (PIFA) for the phone operation and a planar loop antenna for the GPS one. The two antennas are located in a same plane parallel to car roof and put close to each other so that the dimension of the module is only 50 × 80 mm2 in plane. Gap between the antenna plane and the car roof is only 19 mm. This low profile makes the module almost invisible when it is installed on a car roof. Even with this narrow gap, the two antennas keep high performance in their operation frequencies.
  • Keywords
    Global Positioning System; loop antennas; mobile antennas; planar inverted-F antennas; GPS applications; PIFA; flat car-roof antenna module; narrow gap; operation frequencies; planar inverted-F antenna; planar loop antenna; Antenna measurements; Antenna radiation patterns; Current distribution; Global Positioning System;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation in Wireless Communications (APWC), 2013 IEEE-APS Topical Conference on
  • Conference_Location
    Torino
  • Type

    conf

  • DOI
    10.1109/APWC.2013.6624884
  • Filename
    6624884