• DocumentCode
    555816
  • Title

    A planar wideband ring antenna with band-notched characteristics

  • Author

    Tseng, Ching-Fang ; Wang, Zhi-Wei

  • Author_Institution
    Dept. of Electron. Eng., Nat. United Univ., Miaoli, Taiwan
  • Volume
    1
  • fYear
    2011
  • fDate
    26-30 July 2011
  • Firstpage
    468
  • Lastpage
    470
  • Abstract
    A compact planar wideband ring antenna with 5.5 GHz WiMAX band-notched characteristics is proposed in this paper. It has small volume (30 × 35 × 0.8 mm3) and low fabrication lost. With the use of two rings radiating element and a modified ground plane, the proposed antenna possesses a wide impedance bandwidth (S11<; -10 dB) from 2.27 GHz to 6.68 GHz. Moreover, the band-rejected filtering characteristic in 5.5 GHz WiMAX band and omni-directional H-plane radiation patterns are obtained.
  • Keywords
    WiMax; antenna radiation patterns; band-stop filters; broadband antennas; microwave antennas; omnidirectional antennas; planar antennas; WiMAX band-notched characteristics; antenna possess; band-rejected filtering characteristic; compact planar wideband ring antenna; frequency 2.27 GHz to 6.68 GHz; ground plane; impedance bandwidth; omnidirectional H-plane radiation pattern; ring radiating element; Antennas; WiMAX; modified ground plane; omni-directional; wideband;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2011
  • Conference_Location
    Harbin
  • Print_ISBN
    978-1-4244-9792-8
  • Type

    conf

  • DOI
    10.1109/CSQRWC.2011.6036985
  • Filename
    6036985