• DocumentCode
    930069
  • Title

    On the Inherent Noise of an Ideal Two-Port Isolator

  • Author

    Sutherland, A.D.

  • Volume
    30
  • Issue
    5
  • fYear
    1982
  • fDate
    5/1/1982 12:00:00 AM
  • Firstpage
    831
  • Lastpage
    832
  • Abstract
    The inherent noise of an ideaf isolator, predicted by Siegman from a simple thermodynamic argument, is verified by examining in detail the behavior of a common two-port isolator configuration, insofar as its sources of noise are concerned. Siegman´s conclusion that any ideal isolator is the equivalent of a terminated three-port circulator is vindicated.
  • Keywords
    FETs; Flow graphs; Impedance; Isolators; Microwave frequencies; Microwave measurements; Noise measurement; Performance analysis; Scattering parameters; Signal analysis;
  • fLanguage
    English
  • Journal_Title
    Microwave Theory and Techniques, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9480
  • Type

    jour

  • DOI
    10.1109/TMTT.1982.1131149
  • Filename
    1131149