• DocumentCode
    976582
  • Title

    Reduced state transition Viterbi differential detection of M-ary DPSK signals

  • Author

    Adachi, F.

  • Author_Institution
    NTT Mobile Commun. Div., Yokosuka, Japan
  • Volume
    32
  • Issue
    12
  • fYear
    1996
  • fDate
    6/6/1996 12:00:00 AM
  • Firstpage
    1064
  • Lastpage
    1066
  • Abstract
    A reduced state transition Viterbi differential detection (RST VDD) consisting of conventional one symbol DD (1DD) and 3L-1 state VDD is proposed for the reception of M-ary differential phase shift keying (MDPSK) signals, where L+1 is the observation time length in symbols. The proposed RST VDD has a significantly lower degree of computational complexity compared with the ML-1 state VDD. The bit error rate (BER) performance of 8DPSK in additive white Gaussian noise (AWGN) channels is evaluated by computer simulation
  • Keywords
    Gaussian noise; Viterbi detection; computational complexity; differential phase shift keying; digital communication; error statistics; white noise; AWGN channels; BER performance; M-ary DPSK signals; Viterbi differential detection; additive white Gaussian noise; bit error rate; computational complexity; computer simulation; differential PSK; phase shift keying; reduced state transition;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19960707
  • Filename
    502853