• DocumentCode
    2374826
  • Title

    A direct conversion receiver adopting balanced three-phase analog system

  • Author

    Yamaji, Takafumi ; Itakura, Tetsuro ; Ueno, Takeshi

  • Author_Institution
    Corp. R&D Center, Toshiba Corp., Kawasaki
  • fYear
    2008
  • fDate
    18-20 June 2008
  • Firstpage
    36
  • Lastpage
    37
  • Abstract
    A new wireless receiver architecture that has small analog area is proposed and evaluation of the core analog blocks is described. To reduce the analog area, a balanced 3-phase analog system is adopted and the functions of analog baseband filters and VGAs are moved to digital domain. The downconverter and ADC are directly connected and they occupy 0.28 mm2.
  • Keywords
    analogue circuits; analogue-digital conversion; radio receivers; radiofrequency filters; ADC; analog baseband filters; core analog blocks; digital domain; direct conversion receiver; downconverter; three-phase analog system; wireless receiver architecture; CMOS technology; Circuit testing; Clocks; Digital filters; Feedback circuits; Output feedback; Phase shifters; Radio frequency; Research and development; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    VLSI Circuits, 2008 IEEE Symposium on
  • Conference_Location
    Honolulu, HI
  • Print_ISBN
    978-1-4244-1804-6
  • Electronic_ISBN
    978-1-4244-1805-3
  • Type

    conf

  • DOI
    10.1109/VLSIC.2008.4585942
  • Filename
    4585942