• DocumentCode
    855639
  • Title

    Broadband butler matrix with flat coupling

  • Author

    Zheng, S. ; Chan, W.S. ; Leung, S.H. ; Xue, Q.

  • Author_Institution
    Dept. of Electron. Eng., City Univ. of Hong Kong
  • Volume
    43
  • Issue
    10
  • fYear
    2007
  • Firstpage
    576
  • Lastpage
    577
  • Abstract
    Conventional Butler matrices composed of hybrids, crossovers and phase shifters, are narrowband structures. Presented is a constant coupling and phase shift broadband Butler matrix with a simple structure using novel disk hybrids and improved phase shifters
  • Keywords
    antenna arrays; phase shifters; waveguide couplers; broadband Butler matrix; disk hybrids; narrowband structures; phase shifters;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20070274
  • Filename
    4202059