• DocumentCode
    1969779
  • Title

    Design and Performance of Low Noise C -and X - Band GaAs FET Mixers

  • Author

    Loriou, B. ; Leost, J.C.

  • Author_Institution
    Microwave Laboratory, I.C.S. Department, CNET - 22301, LANNION, FRANCE
  • fYear
    1977
  • fDate
    5-8 Sept. 1977
  • Firstpage
    95
  • Lastpage
    100
  • Abstract
    Different configurations of MESFET mixers are compared in the 6 GHz band for intermediate frequencies ranging from 30 MHz to 1.5 GHz. Conversion gain of 10 dB associated with 4 dB SSB noise figure have been achieved. Results will be presented concerning a balanced module made up of two such mixers, image termination effect, cooling and the influence of 1/f noise. At 12 GHz, preliminary results obtained are 3.5 dB conversion gain and a 7.5 dB SSB noise figure.
  • Keywords
    Amplitude modulation; Cooling; FETs; Frequency; Gain; Gallium arsenide; Image converters; MESFETs; Mixers; Noise figure;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1977. 7th European
  • Conference_Location
    Copenhagen, Denmark
  • Type

    conf

  • DOI
    10.1109/EUMA.1977.332409
  • Filename
    4131058