• DocumentCode
    928170
  • Title

    Planar Broad-Band 180° Hybrid Power Divider/Combiner Circuit

  • Author

    Kumar, Mahesh ; Menna, Raymond J. ; Huang, Ho-Chung

  • Volume
    29
  • Issue
    11
  • fYear
    1981
  • fDate
    11/1/1981 12:00:00 AM
  • Firstpage
    1233
  • Lastpage
    1235
  • Abstract
    A planar broad-band 180° hybrid is presented. The hybrid is realized using a 3-dB 90° hybrid and a 0-dB 90° tandem hybrid. An interdigitated version of the hybrid fabricated on alumina substrate performed well over the 4-8-GHz band. The hybrid has an insertion loss of 0.5 dB, phase imbalance of +-7°, and an isolation of better than 18 dB over the band.
  • Keywords
    Circuits; Conducting materials; Crystalline materials; Dielectric materials; Dielectric substrates; Physics; Power dividers; Semiconductor materials; Silicon; Thermal conductivity;
  • fLanguage
    English
  • Journal_Title
    Microwave Theory and Techniques, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9480
  • Type

    jour

  • DOI
    10.1109/TMTT.1981.1130537
  • Filename
    1130537