• DocumentCode
    3700987
  • Title

    160-Gbps Nyquist PAM4 transmitter using a digital-preprocessed analog-multiplexed DAC

  • Author

    Hiroshi Yamazaki;Munehiko Nagatani;Shiaeru Kanazawa;Hideyuki Nosaka;Toshikazu Hashimoto;Akihide Sano;Yutaka Miyamoto

  • Author_Institution
    NTT Network Innovation Labs., NTT Corporation, 1-1 Hikari-no-oka, Yokosuka, Kanagawa, Japan
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We proposed an ultra-wide-band DAC configuration consisting of a digital preprocessor, two sub-DACs, and an analog multiplexer. The output bandwidth is nearly doubled from that of the sub-DACs. The idea was verified by a 160-Gbps Nyquist PAM4 transmission.
  • Keywords
    "Integrated circuits","Niobium"
  • Publisher
    ieee
  • Conference_Titel
    Optical Communication (ECOC), 2015 European Conference on
  • Type

    conf

  • DOI
    10.1109/ECOC.2015.7341681
  • Filename
    7341681