• DocumentCode
    917439
  • Title

    Improving the Isolation of 3-dB Couplers in Microstrip-Slotline Technique

  • Author

    Schiek, Burkhard ; Köhler, Jürgen

  • Volume
    26
  • Issue
    1
  • fYear
    1978
  • fDate
    1/1/1978 12:00:00 AM
  • Firstpage
    5
  • Lastpage
    7
  • Abstract
    The isolation of an experimental 3-dB strip-slot coupler has been improved by capacitive loading at the ends of the coupled region, accomplished by a lengthening of the slotline. In practice, the isolation has been improved by 5-10 dB, as compared to the uncompensated structure in C band.
  • Keywords
    Capacitors; Coupling circuits; Design optimization; Directional couplers; Frequency estimation; Frequency response; Impedance; Microstrip; Slotline; Transmission lines;
  • fLanguage
    English
  • Journal_Title
    Microwave Theory and Techniques, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9480
  • Type

    jour

  • DOI
    10.1109/TMTT.1978.1129296
  • Filename
    1129296