Phase estimation in coherent communication systems with semiconductor laser noises

Changyuan Yu; Pooi Yuen Kam; Shaoliang Zhang; Jian Chen

doi:10.1117/12.873898

12 November 2010 Phase estimation in coherent communication systems with semiconductor laser noises

Changyuan Yu, Pooi Yuen Kam, Shaoliang Zhang, Jian Chen

Proceedings Volume 7844, Semiconductor Lasers and Applications IV; 78440K (2010) https://doi.org/10.1117/12.873898
Event: Photonics Asia 2010, 2010, Beijing, China

Abstract

We review our proposed decision-aided (DA) maximum likelihood (ML) phase estimation in coherent optical communication systems with semiconductor laser noises. Our method eliminates the phase unwrapping and argument nonlinear operations. In addition, the proposed adaptive DA receiver has a strong self-adaptation capability to recover the carrier phase effectively without knowledge of the statistics of the phase and additive noises.

Citation Download Citation

Changyuan Yu, Pooi Yuen Kam, Shaoliang Zhang, and Jian Chen "Phase estimation in coherent communication systems with semiconductor laser noises", Proc. SPIE 7844, Semiconductor Lasers and Applications IV, 78440K (12 November 2010); https://doi.org/10.1117/12.873898

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