We studied the performance comparison among data-aided maximum likelihood (DA ML) phase estimation, block phase estimation (PE) and differential detection in optical differential quadrature phase shift keying system. Numerical results show that DA ML has the best performance on both linear and nonlinear optical channel.


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    Titel :

    A Comparison of Phase Estimation in Coherent Optical PSK System


    Beteiligte:
    Zhang, Shaoliang (Autor:in) / Kam, Pooi Yuen (Autor:in) / Chen, Jian (Autor:in) / Yu, Changyuan (Autor:in)


    Erscheinungsdatum :

    2008-12-01


    Format / Umfang :

    4256417 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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