• DocumentCode
    3691998
  • Title

    Cyclic prefix insertion for all-optical fractional OFDM

  • Author

    T. Nagashima;T. Murakawa;M. Hasegawa;T. Konishi;G. Cincotti;S. Shimizu;N. Wada;H. Uenohara;K. Hattori;M. Okuno;S. Mino;A. Himeno

  • Author_Institution
    Osaka University, Osaka, Japan
  • fYear
    2015
  • Firstpage
    79
  • Lastpage
    81
  • Abstract
    We verify an insertion effect of cyclic prefix for reduction of inter channel interference in all-optical fractional OFDM system. Since fractional OFDM has an intermediate characteristic between OFDM and Nyquist-OTDM, a certain degree of effect of cyclic prefix is expected in fractional OFDM. The results of bit error rate measurement of a 4×10 Gbit/s DBPSK all-optical fractional OFDM system show that cyclic prefix improves the signal quality under an insufficient time gate condition.
  • Keywords
    "OFDM","Optical transmitters","Optical receivers","Nonlinear optics","Logic gates","Optical pulses","Adaptive optics"
  • Publisher
    ieee
  • Conference_Titel
    Photonics in Switching (PS), 2015 International Conference on
  • Type

    conf

  • DOI
    10.1109/PS.2015.7328959
  • Filename
    7328959