• DocumentCode
    2643682
  • Title

    A cable modem receiver supporting 4 upstream channels

  • Author

    Lee, Jae-Ho ; Choi, Dong-Joon ; Lee, Soo-In ; Kim, Whan-Woo

  • fYear
    2011
  • fDate
    9-12 Jan. 2011
  • Firstpage
    599
  • Lastpage
    600
  • Abstract
    An upstream cable modem receiver is proposed, which is implemented in FPGAs, consists of a DDC, a pre-FEC and an FEC. It is found that when the BER of 64QAM is 10-5, the required Eb/N0 is 19.5 dB. Measured results show the maximum transmitted EVM of 1.54 % and maximum received EVM of 2.67%. The implemented receiver can receive 4 channels simultaneously supporting high data rate.
  • Keywords
    error statistics; field programmable gate arrays; modems; multipath channels; quadrature amplitude modulation; radio receivers; wireless channels; BER; DDC; FEC; FPGA; QAM; gain 19.5 dB; upstream cable modem receiver; upstream channel; Bit error rate; Communication cables; Modems; Phase shift keying; Radio transmitters; Receivers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Consumer Electronics (ICCE), 2011 IEEE International Conference on
  • Conference_Location
    Las Vegas, NV
  • ISSN
    2158-3994
  • Print_ISBN
    978-1-4244-8711-0
  • Type

    conf

  • DOI
    10.1109/ICCE.2011.5722760
  • Filename
    5722760