• DocumentCode
    1436422
  • Title

    Metric of TCM decoder robust to error propagation in decision-feedback equaliser for fading ISI channels

  • Author

    Young-Kwon Hahm

  • Author_Institution
    Radio Signals Process. Sect., Electron. & Telecommun. Res. Inst., Taejeon
  • Volume
    32
  • Issue
    21
  • fYear
    1996
  • fDate
    10/10/1996 12:00:00 AM
  • Firstpage
    1960
  • Lastpage
    1962
  • Abstract
    When TCM is used in frequency selective fading channels. A simple receiver can be used that consists of a decision-feedback equaliser, deinterleaver, and decoder. In this receiver, error propagation of the decision-feedback equaliser significantly degrades the TCM system performance. A metric calculation scheme of TCM decoder robust to error propagation in decision-feedback equalisers is proposed. Computer simulation shows the usefulness of the proposed scheme
  • Keywords
    decision feedback equalisers; decoding; error statistics; fading; intersymbol interference; telecommunication channels; trellis coded modulation; BER; TCM decoder; bit error rate; decision-feedback equaliser; deinterleaver; error propagation; fading ISI channels; frequency selective fading channels;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19961336
  • Filename
    542865