• DocumentCode
    1532307
  • Title

    Compact CPW-fed ultra-wideband antenna with dual band-notched characteristics

  • Author

    Li, Y.S. ; Yang, X.D. ; Liu, Charles Y. ; Jiang, Tianzi

  • Author_Institution
    Coll. of Inf. & Commun. Eng., Harbin Eng. Univ., Harbin, China
  • Volume
    46
  • Issue
    14
  • fYear
    2010
  • fDate
    7/1/2010 12:00:00 AM
  • Firstpage
    967
  • Lastpage
    968
  • Abstract
    A coplanar-waveguide (CPW)-fed ultra-wideband antenna with dual band-notch characteristic is presented. The antenna is as small as 21 × 28 × 1.6 × mm3. The proposed antenna yields an impedance bandwidth of 3.1-10.6-GHz with VSWR-2, except for the bandwidth of 5-6-GHz for WLAN and 7.7-8.5-GHz for X-band. The antenna has been successfully simulated, fabricated and measured, showing good impedance matching, stable gain and near omnidirectional radiation pattern.
  • Keywords
    antenna feeds; antenna radiation patterns; coplanar waveguides; impedance matching; microwave antennas; multifrequency antennas; ultra wideband antennas; WLAN; bandwidth 3.1 GHz to 10.6 GHz; compact CPW-fed ultra-wideband antenna; coplanar-waveguide-fed ultra-wideband antenna; impedance bandwidth; impedance matching; omnidirectional radiation pattern; stable gain;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2010.8386
  • Filename
    5507592