• DocumentCode
    2592130
  • Title

    A 50–70 GHz I/Q modulator with improved sideband suppression using HPF/LPF based quadrature power splitter

  • Author

    Tsai, Y.C. ; Kuo, J.L. ; Tsai, J.H. ; Lin, K.Y. ; Wang, Huifang

  • Author_Institution
    National Taiwan University, Taipei, Taiwan
  • fYear
    2011
  • fDate
    5-10 June 2011
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    Summary form only given, as follows. This paper presents a 50–70 GHz wideband I/Q modulator with improved sideband suppression. The sideband suppression improvement results from the on-chip HPF/LPF based broadband quadrature power splitter. The I/Q modulator exhibits conversion gain of −6 to −2 dB from 50–70 GHz. The LO-RF isolation is better than 36 dB. The sideband suppression is better than 19 dBc from 50 to 75 GHz.
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Symposium Digest (MTT), 2011 IEEE MTT-S International
  • Conference_Location
    Baltimore, MD
  • ISSN
    0149-645X
  • Print_ISBN
    978-1-61284-754-2
  • Electronic_ISBN
    0149-645X
  • Type

    conf

  • DOI
    10.1109/MWSYM.2011.5973195
  • Filename
    5973195