• DocumentCode
    2138838
  • Title

    Near-field focussed array with two simultaneous and independent spots

  • Author

    Tomás, Juan J. ; Arrebola, Manuel ; León, Germán ; Las-Heras, Fernando

  • Author_Institution
    Dept. of Electr. Eng., Univ. de Oviedo, Gijon, Spain
  • fYear
    2012
  • fDate
    8-14 July 2012
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    A printed array antenna is defined to focus the beam in the near-field zone. The field radiated by the array elements should be sum in phase at the focusing point. The synthesis process to obtain the suitable feeding phase distribution is described. The array elements are designed to work in dual polarization. Thus, the entire antenna generates two independent and simultaneous near-field spots.
  • Keywords
    antenna arrays; antenna feeds; microstrip antennas; dual polarization; feeding phase distribution; independent spots; near-field focussed array; near-field zone; printed array antenna; Antenna feeds; Arrays; Focusing; Microstrip; Microstrip antenna arrays;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
  • Conference_Location
    Chicago, IL
  • ISSN
    1522-3965
  • Print_ISBN
    978-1-4673-0461-0
  • Type

    conf

  • DOI
    10.1109/APS.2012.6348481
  • Filename
    6348481