• DocumentCode
    3676556
  • Title

    Fast design of Rotman lens and its application in Rotman-DRA phased array

  • Author

    Mohammad Ranjbar Nikkhah;Manish Hiranandani;Ahmed A. Kishk;Ke Wu

  • Author_Institution
    Ecole Polytechnique de Montreal (University of Montreal), Canada
  • fYear
    2015
  • fDate
    7/1/2015 12:00:00 AM
  • Firstpage
    1072
  • Lastpage
    1073
  • Abstract
    For fast design of Rotman lens the symmetry plane is used to reduce the structure size, but solved twice. One solution with the symmetry plane as electrical wall and the second with magnetic wall are used. Then process the s-parammeters from both solution to obtain the s-parameters for the original lens for even or odd number of ports. A wideband Rotman lens for 6-18 GHz and beam scanning capability of ±37 is presented. The lens is used with wideband rectangular DRA array.
  • Keywords
    "Lenses","Arrays","Ports (Computers)","Dielectric resonator antennas","Mathematical model","Scattering parameters","Wideband"
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
  • Type

    conf

  • DOI
    10.1109/APS.2015.7304924
  • Filename
    7304924