• DocumentCode
    3676865
  • Title

    Inverted LFFL card antenna for quadband operation

  • Author

    H. Nakano;Y. Kobayashi;J. Yamauchi

  • Author_Institution
    Science and Engineering, Hosei University, Koganei, Tokyo, Japan
  • fYear
    2015
  • fDate
    7/1/2015 12:00:00 AM
  • Firstpage
    1712
  • Lastpage
    1713
  • Abstract
    An inverted LFFL card antenna (InvLFFL) is designed as a quadband antenna, where target frequency bands are 1.7 GHz, 2.45 GHz, 3.5 GHz, and 5.2 GHz bands. The InvLFFL is composed of a modified inverted L element, two inverted F elements, and a parasitic inverted L element. The design is performed based on one-quarter wavelength resonance at each band. The InvLFFL has a 4.6% bandwidth around 1.7 GHz, a 2.4% bandwidth around 2.45 GHz, a 2.0% bandwidth around 3.5 GHz, and a 3.9% bandwidth around 5.2 GHz for a VSWR = 2 criterion.
  • Keywords
    "Resonant frequency","Frequency response","Bandwidth","Yttrium","Dual band","Antenna radiation patterns"
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
  • Type

    conf

  • DOI
    10.1109/APS.2015.7305245
  • Filename
    7305245
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3676865