• DocumentCode
    1006297
  • Title

    Phase accuracy and stability of quadrature IF demodulators

  • Author

    Griffiths, H.D. ; Long, N.R.W. ; Schoenenberger, J.G.

  • Author_Institution
    University College London, Department of Electronic & Electrical Engineering, London, UK
  • Volume
    21
  • Issue
    5
  • fYear
    1985
  • Firstpage
    186
  • Lastpage
    187
  • Abstract
    Baseband signal processing involves the provision of quadrature channels if phase information is of importance. A technique of producing extremely well matched quadrature phase detectors over a 40 dB dynamic range is described, together with a scheme to measure the resulting phase errors to an accuracy of less than 1 min.
  • Keywords
    demodulators; frequency stability; 40 dB dynamic range; phase errors; quadrature IF demodulators; quadrature channels; quadrature phase detectors;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19850131
  • Filename
    4250951