• DocumentCode
    1009214
  • Title

    20 GHz band high-power onboard beam-switching circuit for multibeam satellite systems

  • Author

    Araki, K. ; Tanaka, T.

  • Author_Institution
    NTT Yokosuka Electrical Communication Laboratory, Yokosuka, Japan
  • Volume
    21
  • Issue
    11
  • fYear
    1985
  • Firstpage
    474
  • Lastpage
    475
  • Abstract
    A newly developed K-band beam-switching circuit is presented. The experimental SPDT switching circuit has a high-power handling capability of more than 10 W, low insertion loss of less than 1.2 dB, high isolation of more than 23 dB and a high-speed switching time of faster than 100 ns in the frequency band between 18.85 and 19.15 GHz.
  • Keywords
    satellite relay systems; solid-state microwave circuits; switching circuits; waveguide components; 10 W; 18.85 to 19.15 GHz; 20 GHz band; K-band; SHF; SPDT; circulator; high-power handling capability; hybrid couplers; multibeam satellite systems; multistop beams; onboard beam-switching circuit; p-i-n diode phase shifters; waveguide components;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19850336
  • Filename
    4251246
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1009214