• DocumentCode
    1485724
  • Title

    Reconfigurable beam-steering antenna using double loops

  • Author

    Kim, J.-Y. ; Lee, Bang-Wook ; Jung, Chang Won

  • Author_Institution
    Grad. Sch. of NID Fusion Technol., Seoul Nat. Univ. of Sci. & Technol., Seoul, South Korea
  • Volume
    47
  • Issue
    7
  • fYear
    2011
  • Firstpage
    430
  • Lastpage
    431
  • Abstract
    A novel reconfigurable beam-steering antenna composed of double loops is presented. The operation frequency of the antenna is 14.5 GHz. The antenna using two artificial switches configures three cases (case 1, case 2, case 3), and has three maximum beam directions of Ømax = 0, θmax = 0° (case 1), Ømax = 230°, θmax = 40° (case 2) and Ømax = 130°, θmax = 40° (case 3). The peak gains of the antenna are 6.5 dBi (case 1), 7.6 dBi (case 2) and 7.8 dBi (case 3). The half power beam width of each case is 95° - 105°.
  • Keywords
    antenna radiation patterns; beam steering; microwave antennas; artificial switches; beam directions; double loops; reconfigurable beam-steering antenna;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2011.0278
  • Filename
    5741022