• DocumentCode
    3108644
  • Title

    Enhanced sensitivity of DxPSK receiver by using data-aided phase noise estimation algorithm

  • Author

    Takushima, Y. ; Choi, H.Y. ; Chung, Y.C.

  • Author_Institution
    Dept. of Electr. Eng., KAIST, Daejeon, South Korea
  • fYear
    2009
  • fDate
    13-17 July 2009
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We propose a novel algorithm for the phase-noise estimation to improve the sensitivity of a non-coherent multilevel differential phase-shift-keyed (DxPSK) receiver. We demonstrated nearly quantum-limited receiver sensitivity for D8PSK signals with this algorithm.
  • Keywords
    differential phase shift keying; optical noise; optical receivers; phase noise; DxPSK receiver; data-aided phase noise estimation; differential phase-shift-keying; quantum-limited receiver sensitivity; Delay; Demodulation; Gaussian noise; Phase detection; Phase estimation; Phase modulation; Phase noise; Signal detection; Transversal filters; Wiener filter;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    OptoElectronics and Communications Conference, 2009. OECC 2009. 14th
  • Conference_Location
    Hong Kong
  • Print_ISBN
    978-1-4244-4102-0
  • Electronic_ISBN
    978-1-4244-4103-7
  • Type

    conf

  • DOI
    10.1109/OECC.2009.5213784
  • Filename
    5213784