• DocumentCode
    3418169
  • Title

    Digital-RF transmitter for wireless communication in 90nm CMOS

  • Author

    Sunbo Shim ; Hyun-Yong Lee ; Jang-Hong Choi ; Hyun-Kyu Yu ; Songcheol Hong

  • Author_Institution
    Korea Adv. Inst. of Sci. & Technol. (KAIST), Daejeon, South Korea
  • fYear
    2011
  • fDate
    24-25 Aug. 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    A digital-RF transmitter based on direct up-conversion with segmented cell structure is presented. The prototype is designed in 90-nm CMOS process. The implemented transmitter achieves an ACLR1 / ACLR2 of -37.89 dBc / -46.33 dBc for WCDMA and -37.19 dBc / -44.11 dBc for LTE with 5 MHz channel bandwidth.
  • Keywords
    CMOS integrated circuits; Long Term Evolution; code division multiple access; radio transmitters; wireless channels; ACLR1-ACLR2; CMOS process; LTE; WCDMA; digital-RF transmitter; frequency 5 MHz; segmented cell structure; size 90 nm; wireless communication; Computer architecture; Finite impulse response filter; Microprocessors; Multiaccess communication; Radio transmitters; Spread spectrum communication; Digital-RF transmitter; LTE softdefined radio; WCDMA;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Radio for Future Personal Terminals (IMWS-IRFPT), 2011 IEEE MTT-S International Microwave Workshop Series on
  • Conference_Location
    Daejeon
  • Print_ISBN
    978-1-4577-0961-6
  • Electronic_ISBN
    978-1-4577-0963-0
  • Type

    conf

  • DOI
    10.1109/IMWS2.2011.6027219
  • Filename
    6027219