• DocumentCode
    2089352
  • Title

    Millimetre-wave self-oscillating mixers using resonant tunnelling devices

  • Author

    Millington, G. ; Miles, R.E. ; Pollard, R.D. ; Steenson, D.P. ; Chamberlain, J.M. ; Henini, M.

  • Author_Institution
    Microwave and Terahertz Technology Group, Department of Electronic and Electrical Eng. University of Leeds, Leeds, LS2 9JT, England.
  • fYear
    1993
  • fDate
    6-10 Sept. 1993
  • Firstpage
    255
  • Lastpage
    256
  • Abstract
    This paper reports an improved W-band self-oscillating mixer employing a resonant tunnelling diode. A conversion loss figure in the region of 25 dB has been obtained from a single device providing direct down-conversion from 87 GHz to 90 MHz. These devices offer the possibility of achieving conversion gain under suitable conditions.
  • Keywords
    Circuits; Current-voltage characteristics; Diodes; Gunn devices; Local oscillators; Mixers; Radio frequency; Resonant tunneling devices; Semiconductor materials; Signal generators;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1993. 23rd European
  • Conference_Location
    Madrid, Spain
  • Type

    conf

  • DOI
    10.1109/EUMA.1993.336859
  • Filename
    4136588