• DocumentCode
    3033320
  • Title

    Demonstration of Multi-user Coherent Code-shift-keying OCDMA System Using SSFBG Encoder/decoder and Balanced Detection

  • Author

    Wang, X. ; Wada, N. ; Miyazaki, T. ; Kitayama, K.

  • Author_Institution
    Nat. Inst. of Inf. & Commun. Technol., Tokyo
  • fYear
    2006
  • fDate
    9-13 July 2006
  • Firstpage
    372
  • Lastpage
    374
  • Abstract
    A multi-user code-shift-keying (CSK) optical CDMA system is demonstrated with 511-chip SSFBG en/decoder and balanced detection. The comparison experimental investigation shows that, besides the enhancement of confidentiality, the multi-user capability can be significantly improved over on-off-keying and CSK-OCDMA with single detector due to the better noise tolerance.
  • Keywords
    Bragg gratings; amplitude shift keying; code division multiple access; decoding; encoding; CSK; SSFBG encoder/decoder; multiuser coherent code-shift-keying; optical CDMA system; optical code division multiple access technique; superstructured fiber Bragg grating; Arrayed waveguide gratings; Decoding; Encoding; Multiaccess communication; Multiple access interference; Optical attenuators; Optical noise; Optical pulse generation; Programmable control; Tunable circuits and devices;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Internet and Next Generation Network, 2006. COIN-NGNCON 2006. The Joint International Conference on
  • Conference_Location
    Jeju
  • Print_ISBN
    978-89-955301-4-6
  • Electronic_ISBN
    978-89-955301-4-6
  • Type

    conf

  • DOI
    10.1109/COINNGNCON.2006.4454656
  • Filename
    4454656