• DocumentCode
    242819
  • Title

    Pencil and shaped beams obtained by planar density tapering

  • Author

    Salas-Sanchez, A.A. ; Fondevila-Gomez, J. ; Rodriguez-Gonzalez, J.A. ; Moreno-Piquero, E. ; Ares-Pena, F.J.

  • Author_Institution
    Dept. of Appl. Phys., Univ. of Santiago de Compostela, Santiago de Compostela, Spain
  • fYear
    2014
  • fDate
    6-11 April 2014
  • Firstpage
    3620
  • Lastpage
    3624
  • Abstract
    Interest in uniformly illuminated density-tapered planar antenna arrays has recently revived. For arrays consisting of concentric rings of elements, we present an algorithm that calculates ring radii for generation of pencil beams without the need for prior specification of the number of rings. If element phases are allowed to differ, the algorithm also synthesizes density-tapered arrays generating axially symmetric shaped beams.
  • Keywords
    planar antenna arrays; concentric rings; density-tapered planar antenna arrays; pencil beams; planar density tapering; shaped beams; Antenna radiation patterns; Apertures; Europe; Linear antenna arrays; Planar arrays; Elliott-Stern method; Taylor method; Uniform distribution; density tapering; planar arrays; shaped beams; sum beams; synthesis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation (EuCAP), 2014 8th European Conference on
  • Conference_Location
    The Hague
  • Type

    conf

  • DOI
    10.1109/EuCAP.2014.6902613
  • Filename
    6902613