• DocumentCode
    1583609
  • Title

    Low computation complexity two-stage feedforward carrier recovery algorithm for M-QAM

  • Author

    Zhuge, Qunbi ; Chen, Chen ; Plant, David V.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., McGill Univ., Montreal, QC, Canada
  • fYear
    2011
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We propose a modified two-stage feedforward carrier recovery algorithm for M-QAM formats that achieves a 3× reduction in computation complexity compared to a single-stage algorithm. When combining with a feedback loop, 5.3-10× computation complexity reduction can be achieved.
  • Keywords
    computational complexity; feedforward; quadrature amplitude modulation; M-QAM; computation complexity; feedback loop; two-stage feedforward carrier recovery algorithm; Bit error rate; Complexity theory; Delay; Feedback loop; Feedforward neural networks; Phase estimation; Signal to noise ratio;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
  • Conference_Location
    Los Angeles, CA
  • ISSN
    pending
  • Print_ISBN
    978-1-4577-0213-6
  • Type

    conf

  • Filename
    5875286
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1583609