• DocumentCode
    1647359
  • Title

    Frequency Offset Estimation in M-QAM coherent optical systems using phase entropy

  • Author

    Dris, Stefanos ; Lazarou, Ioannis ; Bakopoulos, Paraskevas ; Avramopoulos, Hercules

  • Author_Institution
    Sch. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens, Athens, Greece
  • fYear
    2012
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    A novel approach for Frequency Offset Estimation in coherent optical M-QAM systems using the received symbol phase entropy is investigated. It is accurate, non-data-aided, oblivious to modulation format and requires no gain control.
  • Keywords
    entropy; optical communication; quadrature amplitude modulation; M-QAM coherent optical systems; frequency offset estimation; modulation format; received symbol phase entropy; Entropy; Estimation; Frequency estimation; Optical fibers; Optical receivers; Phase shift keying;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2012 Conference on
  • Conference_Location
    San Jose, CA
  • Print_ISBN
    978-1-4673-1839-6
  • Type

    conf

  • Filename
    6325420
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1647359