• DocumentCode
    3079124
  • Title

    A simple OSNR monitoring technique based on RF spectrum analysis for PDM-QPSK signals

  • Author

    Choi, H.G. ; Cho, K.Y. ; Shim, H.K. ; Wei, Y. ; Chung, Y.C.

  • Author_Institution
    Dept. of Electr. Eng., KAIST, Daejeon, South Korea
  • fYear
    2012
  • fDate
    2-6 July 2012
  • Firstpage
    765
  • Lastpage
    766
  • Abstract
    We demonstrate a simple technique to monitor the inband OSNR of the QPSK signal by analyzing the RF spectrum of the receiver noises. This technique is also applicable to the PDM-QPSK signals.
  • Keywords
    optical communication; optical modulation; quadrature phase shift keying; signal processing; spectral analysis; OSNR monitoring technique; PDM-QPSK signals; RF spectrum analysis; inband OSNR; receiver noises; Monitoring; Optical noise; Optical transmitters; Phase shift keying; Radio frequency; Signal to noise ratio;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Opto-Electronics and Communications Conference (OECC), 2012 17th
  • Conference_Location
    Busan
  • ISSN
    2166-8884
  • Print_ISBN
    978-1-4673-0976-9
  • Electronic_ISBN
    2166-8884
  • Type

    conf

  • DOI
    10.1109/OECC.2012.6276619
  • Filename
    6276619