• DocumentCode
    1320381
  • Title

    Phase noise insensitive coherent optical heterodyne CPFSK receiver with limiter discriminator detector

  • Author

    Zhang, Xiaobing ; Jiang, Pingping

  • Author_Institution
    Dept. of Radio Eng., Beijing Univ. of Posts & Telecommun., China
  • Volume
    27
  • Issue
    8
  • fYear
    1991
  • fDate
    4/11/1991 12:00:00 AM
  • Firstpage
    684
  • Lastpage
    685
  • Abstract
    A coherent optical heterodyne CPFSK receiver with a limiter discriminator (LD) detector, which cannot be degraded by the quantum phase noise of lasers when the frequency deviation ratio h is equal to unity is proposed. The receiver can give the same bit error rate as the ideal digital DPSK system. The expression 1/2 exp (-SNR) can be considered the upper bound of the minimum error rate of CPFSK-LD detector.
  • Keywords
    digital communication systems; error statistics; frequency shift keying; optical communication equipment; phase shift keying; receivers; BER; CPFSK receiver; bit error rate; coherent optical heterodyne; limiter discriminator detector; minimum error rate;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19910427
  • Filename
    83308