• DocumentCode
    2158246
  • Title

    New Linearization Method of Mixer Using Harmonic Feed-forwarding Technique

  • Author

    Ock, Sungmin ; Yang, Youngoo ; Yang, Kyungon ; Kim, Bumman

  • Author_Institution
    FCI, Sungnam Korea
  • fYear
    2000
  • fDate
    Oct. 2000
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    A new linearization method of Gilbert mixer using feed forwarding of the low frequency 2nd-order inter-modulation component is proposed. The design concept of the linearization technique is discussed and the proposed circuit methodology is applied to two single balanced mixers. The measured results show that the two circuits achieve about 10dB ACPR improvement in CDMA test and 15dB IM3 enhancement in two-tone test.
  • Keywords
    Circuit testing; Dynamic range; Feeds; Frequency; Linearity; Mixers; Multiaccess communication; Power amplifiers; Radiofrequency amplifiers; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 2000. 30th European
  • Conference_Location
    Paris, France
  • Type

    conf

  • DOI
    10.1109/EUMA.2000.338880
  • Filename
    4139893