• DocumentCode
    807301
  • Title

    Viterbi-decoding differential detection of DPSK

  • Author

    Adachi, Fumiyuki ; Sawahashi, Mamoru

  • Author_Institution
    NTT Mobile Commun. Network Inc., Kanagawa, Japan
  • Volume
    28
  • Issue
    23
  • fYear
    1992
  • Firstpage
    2196
  • Lastpage
    2198
  • Abstract
    Differential detection based on MLSE using the Viterbi algorithm (Viterbi-decoding DD) is proposed and the BER performance of 2DPSK under AWGN channels is investigated by computer simulation. It is shown that the performance loss in the required Eb/N0 of the proposed Viterbi-decoding DD compared with ideal coherent detection with differential decoding is only around 0.15 dB at BER=10-3.
  • Keywords
    decoding; error statistics; phase shift keying; signal detection; AWGN channels; BER performance; DPSK; MLSE; Viterbi-decoding differential detection; bit error rate; computer simulation; performance loss;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19921409
  • Filename
    173038