• DocumentCode
    2810027
  • Title

    Contoured-beam synthesis by optimisation of BFN component values

  • Author

    Jorgensen, R. ; Badessi, S. ; Piovano, B.

  • Author_Institution
    TICRA, Copenhagen, Denmark
  • fYear
    1991
  • fDate
    24-28 June 1991
  • Firstpage
    690
  • Abstract
    A contoured-beam synthesis procedure for a multiple-feed antenna is presented. In this procedure the optimization algorithm operates on the beam-forming network (BFN) component values in order to maximize the level in the desired farfield region. A database containing S-parameter information about Ku- and Ka-band components is included in the synthesis procedure. Hence, the optimization is carried out taking the frequency behaviour and the imperfections of the BFN components into account.<>
  • Keywords
    antenna feeders; antenna radiation patterns; optimisation; satellite antennas; telecommunications computing; BFN; Ka-band; Ku-band; S-parameter information; beam-forming network; contoured-beam synthesis; database; farfield region; frequency behaviour; multiple-feed antenna; optimization algorithm; satellite antenna; Algorithms; Antenna accessories; Antenna feeds; Artificial satellites; Couplers; Frequency; Network synthesis; Phase shifters; Reflector antennas; Topology;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium, 1991. AP-S. Digest
  • Conference_Location
    London, Ontario, Canada
  • Print_ISBN
    0-7803-0144-7
  • Type

    conf

  • DOI
    10.1109/APS.1991.174933
  • Filename
    174933