New metric for IQ imbalance compensation in optical QPSK coherent systems

We report on a simple alternative method for the compensation of quadrature imbalance in optical quadrature phase-shift-keying (QPSK) coherent systems. By introducing a new metric, the phase imbalance can be determined and compensated. The proposed method is theoretically and numerically analyzed. I...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Photonic network communications 2018-12, Vol.36 (3), p.326-337
Hauptverfasser:	Nguyen, Trung-Hien, Scalart, Pascal, Gay, Mathilde, Bramerie, Laurent, Peucheret, Christophe, Gomez-Agis, Fausto, Sentieys, Olivier, Simon, Jean-Claude, Joindot, Michel
Format:	Artikel
Sprache:	eng
Schlagworte:	Bias Characterization and Evaluation of Materials Compensation Computer Arithmetic Computer Communication Networks Computer Science Electrical Engineering Embedded Systems Engineering Sciences Error analysis Hardware Architecture Original Paper Quadrature phase shift keying Robustness (mathematics) Signal and Image processing
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!