• DocumentCode
    1781863
  • Title

    High spectral efficiency OFDM based on complex wavelet packets

  • Author

    Ben-Ezra, Y. ; Brodeski, D. ; Lembrikov, B.I.

  • Author_Institution
    Dept. of Electr. Eng., Holon Inst. of Technol., Holon, Israel
  • fYear
    2014
  • fDate
    6-10 July 2014
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We proposed a novel type of CO-OFDM based on the recently developed dual-tree complex WPT (DT-CWPT). In particular, polarization mode dispersion (PMD) can be compensated by digital signal processing using a DT-CWPT which is characterized by a single-side band. Numerical simulations show that the 1 Tb/s single-channel CO-OFDM transmission over the distance of 1800 km with the spectral efficiency (SE) of 7.88 bit/s/Hz can be realized.
  • Keywords
    OFDM modulation; optical fibre communication; optical modulation; signal processing; wavelet transforms; CO-OFDM; DT-CWPT; bit rate 1 Tbit/s; digital signal processing; distance 1800 km; dual-tree complex WPT; high spectral efficiency OFDM; polarization mode dispersion; single-side band; wavelet packets; Discrete wavelet transforms; OFDM; Optical filters; Optical signal processing; Wavelet packets; coherent optical OFDM (CO-OFDM); complex wavelet packet transform OFDM (CWPT-OFDM); wavelet packet transform OFDM (WPT-OFDM);
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Transparent Optical Networks (ICTON), 2014 16th International Conference on
  • Conference_Location
    Graz
  • Type

    conf

  • DOI
    10.1109/ICTON.2014.6876499
  • Filename
    6876499