• DocumentCode
    1991883
  • Title

    Stable Millimeter Wave Sources using Subharmonically Injection Locked Gunn-Oscillators

  • Author

    Degrugillier, D. ; Dalle, C. ; Friscourt, M.R. ; Rolland, P.A.

  • Author_Institution
    Centre Hyperfréquences et Semiconducteurs, L.A. C.N.R.S. no 287 - Bât. P4, Université de Lille I - 59655 VILLENEUVE D´´ASCQ CEDEX - FRANCE.
  • fYear
    1985
  • fDate
    9-13 Sept. 1985
  • Firstpage
    189
  • Lastpage
    193
  • Abstract
    94 GHz stable sources using 2nd harmonic GaAs Gunn diodes and injection locking at 47 GHz by a high order avalanche frequency multiplier have been built. These sources exhibit a very low FM noise (less than - 80 dBc/Hz, 10 KHz from the carrier frequency). Power combining with InP fundamental Gunn diodes has provided medium power (30 - 50 mW) highly stable sources which enable frequency tuning and frequency modulation.
  • Keywords
    Bandwidth; Frequency conversion; Frequency modulation; Gallium arsenide; Gunn devices; Indium phosphide; Injection-locked oscillators; Power generation; Semiconductor diodes; Tuning;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1985. 15th European
  • Conference_Location
    Paris, France
  • Type

    conf

  • DOI
    10.1109/EUMA.1985.333478
  • Filename
    4132166