• DocumentCode
    2052695
  • Title

    Improved frequency offset correction in coherent optical OFDM systems

  • Author

    Buchali, Fred ; Dischler, Roman ; Mayrock, Markus ; Xiao, Xiao ; Tang, Yan

  • Author_Institution
    Bell Labs Germany, Alcatel-Lucent, Stuttgart
  • fYear
    2008
  • fDate
    21-25 Sept. 2008
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We extended a pilot symbol frequency offset estimation scheme and applied it in combination with a pilot subcarrier compensator. Optimum system sensitivity was found up to few 100 MHz frequency offset.
  • Keywords
    OFDM modulation; frequency estimation; optical communication; optical modulation; optical OFDM system; pilot subcarrier compensator; pilot symbol frequency offset estimation; Estimation error; Frequency conversion; Frequency estimation; Local oscillators; OFDM; Optical filters; Optical frequency conversion; Optical sensors; Optical signal processing; Ultraviolet sources;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Communication, 2008. ECOC 2008. 34th European Conference on
  • Conference_Location
    Brussels
  • Print_ISBN
    978-1-4244-2227-2
  • Electronic_ISBN
    978-1-4244-2228-9
  • Type

    conf

  • DOI
    10.1109/ECOC.2008.4729159
  • Filename
    4729159