• DocumentCode
    1023219
  • Title

    Millimetre-wave VCO with enhanced ftrans

  • Author

    Lee, J.Y. ; Lee, S.-H. ; Kim, H. ; Yu, H.-K.

  • Author_Institution
    Electron. & Telecommun. Res. Inst., Daejeon
  • Volume
    44
  • Issue
    1
  • fYear
    2008
  • Firstpage
    33
  • Lastpage
    35
  • Abstract
    A 60 GHz voltage-controlled oscillator (VCO) with a double cross-coupled negative-resistance cell is presented. The proposed double cross-coupled pair shows higher ftrans and lower input capacitance than a typical capacitive-degeneration cross-coupled pair at millimetre-wave band. The 60 GHz double cross-coupled VCO has phase noise of -84 dBc/Hz at 100 kHz offset from 59.2 GHz and good FOM of -188 dBc/Hz.
  • Keywords
    microwave oscillators; millimetre wave oscillators; voltage-controlled oscillators; capacitive-degeneration cross-coupled pair; double cross-coupled negative-resistance cell; frequency 100 kHz; frequency 60 GHz; millimetre-wave VCO; voltage-controlled oscillator;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20082997
  • Filename
    4415014