Fractionally-spaced frequency domain equalization for optical coherent receivers with interleaved samplers

Fractionally-spaced frequency domain equalization for optical coherent receivers with interleaved samplers

We propose a fractionally-spaced frequency domain equalization technique for optical coherent receivers with interleaved samplers and experimentally demonstrate its robustness against the sampling timing mismatch and the IQ channel skew in 20Gbps coherent QPSK transmissions.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Yasumura, Y., Yoshida, Y., Kitayama, Ken-ichi
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Equalizers
Optical fibers
Optical receivers
Phase shift keying
Timing
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We propose a fractionally-spaced frequency domain equalization technique for optical coherent receivers with interleaved samplers and experimentally demonstrate its robustness against the sampling timing mismatch and the IQ channel skew in 20Gbps coherent QPSK transmissions.
DOI:10.1364/NFOEC.2013.JW2A.47