• DocumentCode
    246498
  • Title

    Super directive compact antenna design using spherical wave expansion

  • Author

    Clemente, Antonio ; Pigeon, Melusine ; Rudant, L. ; DELAVEAUD, christophe

  • Author_Institution
    LETI, CEA, Grenoble, France
  • fYear
    2014
  • fDate
    6-11 July 2014
  • Firstpage
    571
  • Lastpage
    572
  • Abstract
    This contribution presents a method for the design of super directive compact antenna arrays and parasitic antenna arrays based on spherical wave expansion. The optimization procedure has been derived starting from the maximum directivity formula demonstrated by Harrington (D = N2 + 2N) and has been applied for the optimization of a three- and a five-element compact antenna array of 0.4λ0×0.25λ0 constant maximum size. A maximum directivity of 10.4 and 14.5 dBi has been obtained by full-wave simulations in excellent agreement with theoretical results.
  • Keywords
    antenna arrays; directive antennas; optimisation; parasitic antenna arrays; spherical wave expansion; super directive compact antenna arrays; Antenna measurements; Dipole antennas; Directive antennas; Optimization; Phased arrays;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
  • Conference_Location
    Memphis, TN
  • ISSN
    1522-3965
  • Print_ISBN
    978-1-4799-3538-3
  • Type

    conf

  • DOI
    10.1109/APS.2014.6904616
  • Filename
    6904616