Proceedings of the 2016 4th International Conference on Machinery, Materials and Computing Technology

A Novel Carrier Phase Recovery for Optical Coherent Receivers with 16QAM Modulation Format

Authors
Shuhao Xue, Xue Chen, Wentao Liu
Corresponding Author
Shuhao Xue
Available Online March 2016.
DOI
https://doi.org/10.2991/icmmct-16.2016.36How to use a DOI?
Keywords
Digital signal processing, Coherent receiver, optical, carrier phase recovery, quadrature amplitude modulation (QAM).
Abstract
We propose a novel carrier phase recovery algorithm based on constellation partitioning and maximum likelihood phase decision (MLPD) for square 16-ary quadrature amplitude modulation format in optical coherent transmission systems and verify its performance by PDM-16QAM simulation. Compared with classic carrier phase recovery algorithm like blind phase search algorithm, the simulation results show that the complexity of the proposed algorithm is much lower while the OSNR tolerance is very similar.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
2016 4th International Conference on Machinery, Materials and Computing Technology
Part of series
Advances in Engineering Research
Publication Date
March 2016
ISBN
978-94-6252-165-0
ISSN
2352-5401
DOI
https://doi.org/10.2991/icmmct-16.2016.36How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Shuhao Xue
AU  - Xue Chen
AU  - Wentao Liu
PY  - 2016/03
DA  - 2016/03
TI  - A Novel Carrier Phase Recovery for Optical Coherent Receivers with 16QAM Modulation Format
BT  - 2016 4th International Conference on Machinery, Materials and Computing Technology
PB  - Atlantis Press
SP  - 193
EP  - 197
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmct-16.2016.36
DO  - https://doi.org/10.2991/icmmct-16.2016.36
ID  - Xue2016/03
ER  -