• DocumentCode
    515765
  • Title

    Pseudo-Newton based equalization algorithms for QAM coherent optical systems

  • Author

    Selmi, Mehrez ; Ciblat, Philippe ; Jaouën, Yves ; Gosset, Christophe

  • Author_Institution
    LTCI, Telecom ParisTech, Paris, France
  • fYear
    2010
  • fDate
    21-25 March 2010
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    In 112 Gbit/s optical coherent transmission context, we propose decision-directed and blind adaptive equalizers using variable step size suitable for 16-QAM. The considered algorithms offer better steady state performance and convergence speed than standard adaptive equalizers.
  • Keywords
    Newton method; blind equalisers; quadrature amplitude modulation; QAM coherent optical systems; blind adaptive equalizers; optical coherent transmission context; pseudoNewton based equalization algorithms; standard adaptive equalizers; steady state performance; variable step size; Adaptive equalizers; Adaptive optics; Blind equalizers; Convergence; Cost function; Finite impulse response filter; Nonlinear filters; Optical receivers; Quadrature amplitude modulation; Telecommunications;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
  • Conference_Location
    San Diego, CA
  • Electronic_ISBN
    978-1-55752-884-1
  • Type

    conf

  • Filename
    5465475
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=515765