XPM tolerant adaptive carrier phase recovery for coherent receiver based on phase noise statistics monitoring

XPM tolerant adaptive carrier phase recovery for coherent receiver based on phase noise statistics monitoring

According to the monitored phase noise statistics, the averaging weights in carrier phase recovery is adaptively optimized. Comparing with existing optimization techniques, 1 dB Q value improvement can be achieved by the proposed algorithm at most.

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Bibliographische Detailangaben
Hauptverfasser: Lei Li, Zhenning Tao, Ling Liu, Weizhen Yan, Oda, S., Hoshida, T., Rasmussen, J.C.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Adaptive filters
Autocorrelation
Digital filters
Filtering
Monitoring
Optical noise
Phase noise
Phase shift keying
Quadrature phase shift keying
Statistics
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Beschreibung
Zusammenfassung:According to the monitored phase noise statistics, the averaging weights in carrier phase recovery is adaptively optimized. Comparing with existing optimization techniques, 1 dB Q value improvement can be achieved by the proposed algorithm at most.
ISSN:1550-381X