• DocumentCode
    1243489
  • Title

    1.244 Gbit/s 32 channel 121 km transmission experiment using shelf-mounted continuous-phase FSK optical heterodyne system

  • Author

    Tsushima, H. ; Sasaki, S. ; Kuboki, K. ; Kitajima, S. ; Takeyari, R. ; Okai, M.

  • Author_Institution
    Central Res. Lab., Hitachi Ltd., Tokyo, Japan
  • Volume
    27
  • Issue
    25
  • fYear
    1991
  • Firstpage
    2336
  • Lastpage
    2337
  • Abstract
    A 1.244 Gbit/s 32 channel transmission experiment is demonstrated by using a shelf-mounted continuous-phase FSK optical heterodyne system. Stable 121 km fibre transmission is achieved with sensitivity ranging from -45.1 to -44.2 dBm at a bit error rate of 10-9. This is made possible by employing channel spacing stabilisation, optical tuning and polarisation diversity reception.
  • Keywords
    digital communication systems; diversity reception; error statistics; frequency division multiplexing; frequency shift keying; frequency stability; light polarisation; optical fibres; optical links; phase shift keying; tuning; 1.21 km; 1.244 Gbit/s; 32 channel transmission experiment; BER characteristics; CPFSK; FDM; channel spacing stabilisation; continuous-phase FSK; optical fibre link; optical heterodyne system; optical tuning; polarisation diversity reception; shelf-mounted;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19911446
  • Filename
    121346