• DocumentCode
    750355
  • Title

    Integrated metal magnetic film coupled line circulators for monolithic microwaveintegrated circuits

  • Author

    Wang, J.W. ; Yoon, S.D. ; Harris, V.G. ; Vittoria, C. ; Sun, N.X.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Northeastern Univ., Boston, MA
  • Volume
    43
  • Issue
    5
  • fYear
    2007
  • Firstpage
    49
  • Lastpage
    50
  • Abstract
    A new structure of integrated planar metal magnetic film coupled line (MMFCL) circulators is presented, in which a metal magnetic film is used instead of ferrite materials. Simulation was performed with HFSS based on coupled-mode theory. An insertion loss of 4 dB and isolation of -13.5 dB between S21 and S12 over a frequency band of 3 GHz (from 36.5 to 39.5 GHz) were realised for a three-port MMFCL circulator
  • Keywords
    MIMIC; MMIC; magnetic thin films; metallic thin films; microwave circulators; millimetre wave circulators; 3 GHz; 36.5 to 39.5 GHz; 4 dB; HFSS; coupled line circulators; coupled-mode theory; ferrite coupled line; integrated metal magnetic film; integrated planar metal magnetic film coupled line; monolithic microwave integrated circuits;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20073343
  • Filename
    4137480