• DocumentCode
    1427995
  • Title

    Relative-phase measurement at Q band

  • Author

    Bailey, A.G. ; de Mesquita, D.G.

  • Author_Institution
    European Space Research Organisation, European Space Research and Technology Centre (ESTEC), Noordwijk, Netherlands
  • Volume
    118
  • Issue
    10
  • fYear
    1971
  • fDate
    10/1/1971 12:00:00 AM
  • Firstpage
    1345
  • Lastpage
    1350
  • Abstract
    A single-sideband suppressed-carrier ferrite modulator is used in a Qband serrodyne phase bridge. By suitably processing the bridge-detector output, relative phase in the unknown bridge arm may be measured to within 1% of its true value, despite nonlinearities in both the static insertion-loss and phase-shift characteristics of the modulator. The modulator drive is not critical.
  • Keywords
    bridge circuits; ferrite applications; microwave measurement; phase measurement; Q band serrodyne phase bridge; bridge detector output processing; modulator drive; nonlinearities; phase shift characteristics; relative phase measurement; single sideband; static insertion loss; suppressed carrier ferrite modulator; unknown bridge arm;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineers, Proceedings of the Institution of
  • Publisher
    iet
  • ISSN
    0020-3270
  • Type

    jour

  • DOI
    10.1049/piee.1971.0252
  • Filename
    5250600