• DocumentCode
    2003512
  • Title

    A Monolithic, Port-Interchanged Rat-Race Hybrid using a Thin Film Microstrip Line Crossover

  • Author

    Nakamoto, Hiroyuki ; Tokumitsu, Tsuneo ; Aikawa, Masayoshi

  • Author_Institution
    ATR: Advanced Telecommunications Research Institute International Optical and Radio Communications Research Laboratories, Sanpeidani, Inuidani, Seika-cho, Soraku-gun, Kyoto 619-02, JAPAN
  • fYear
    1989
  • fDate
    4-7 Sept. 1989
  • Firstpage
    311
  • Lastpage
    316
  • Abstract
    A very small, port-interchanged MMIC rat-race hybrid using a crossover structure of multilayer thin film microstrip lines is proposed for highly flexible and miniaturized function blocks such as balanced mixers, frequency doublers and modulators. A 20-GHz-band rat-race hybrid with output ports on the other side of the hybrid from the input ports is designed and fabricated in a 0.7mm×0.7mm chip. This new circuit configuration will drastically improve the design flexibility and performance of MMICs.
  • Keywords
    Capacitance; Dielectric films; Dielectric substrates; Dielectric thin films; Gallium arsenide; MMICs; Microstrip; Nonhomogeneous media; Strips; Transistors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1989. 19th European
  • Conference_Location
    London, UK
  • Type

    conf

  • DOI
    10.1109/EUMA.1989.333982
  • Filename
    4132701