• DocumentCode
    1373139
  • Title

    Asymptotic evaluation of physical optics for the analysis of on-board antennas

  • Author

    Cátedra, M.F. ; Conde, O.M. ; Pérez, J.

  • Author_Institution
    Dept. de Ingenieria de Comunicaciones, Cantabria Univ., Santander, Spain
  • Volume
    34
  • Issue
    5
  • fYear
    1998
  • fDate
    3/5/1998 12:00:00 AM
  • Firstpage
    418
  • Lastpage
    419
  • Abstract
    A technique for the study of on-board antennas mounted over arbitrary structures is presented. The arbitrary shape of the bodies is achieved by employing parametric surfaces called nonuniform rational B-splines. The method solves the physical optics integral following an asymptotic technique known as the `stationary phase method´. Both the comptutational efficiency and accuracy of this procedure increase as the electrical size of the structure increases
  • Keywords
    mobile antennas; physical optics; splines (mathematics); arbitrary structures; asymptotic evaluation; comptutational efficiency; electrical size; nonuniform rational B-splines; on-board antennas; parametric surfaces; physical optics; stationary phase method;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19980395
  • Filename
    674184