• DocumentCode
    2067830
  • Title

    Rotman Lens in Microstrip Technology

  • Author

    Carlegrim, Böle ; Pettersson, Lars

  • Author_Institution
    National Defence Research Establishment, P.O. Box 1165, S-581 11 Linköping, Sweden
  • Volume
    2
  • fYear
    1992
  • fDate
    5-9 Sept. 1992
  • Firstpage
    882
  • Lastpage
    887
  • Abstract
    A microwave lens of Rotman type, to be used in a broadband multibeam antenna, has been designed in microstrip technology. The method of analysis used, based on a ray approach, is briefly described and compared for a circular geometry with a, in some respect, rigorous method. The design of a Rotman lens with 15 beam ports and 15 antenna element ports is described as are the measured and calculated transmission through the lens and the arrayfactor as calculated from the measured transmission coefficients.
  • Keywords
    Antenna measurements; Broadband antennas; Design methodology; Geometry; Lenses; Microstrip antennas; Microwave antennas; Microwave technology; Optical design; Transmitting antennas;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1992. 22nd European
  • Conference_Location
    Helsinki, Finland
  • Type

    conf

  • DOI
    10.1109/EUMA.1992.335816
  • Filename
    4135561
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2067830