Dynamic PMD mitigation at 10 Gb/s using viterbi equalization in DPSK systems

W. Chen, F. Buchali, X. Yi, W. Shieh

    Research output: Contribution to journalArticleAcademicpeer-review

    Abstract

    Compensating dynamically changing polarization- mode dispersion (PMD) is important for optical fiber transmission systems. We present simulations of a Viterbi equalization for dynamic PMD mitigation in 10-Gb/s nonreturn-to-zero differential phase-shift keying systems. The equalizer can dynamically track fast varying differential group delay (DGD) and achieve similar performance to static DGD.
    Original languageEnglish
    Pages (from-to)191-193
    JournalIEEE Photonics Technology Letters
    Volume21
    Issue number4
    DOIs
    Publication statusPublished - 2009

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