Carrier-Phase Estimation for 16-QAM Optical Coherent Systems Using QPSK Partitioning With Barycenter Approximation
Fatadin I, Ives D, Savory S.J.error statistics;laser noise;optical communication;optical modulation;phase estimation;phase noise;quadrature amplitude modulation;quadrature phase shift keying;16-QAM optical coherent systems;QPSK partitioning;Viterbi algorithm;barycenter approximation;bit error rate;carrier phase estimation;carrier phase recovery;laser phase noise;linewidth symbol duration product;quaternary phase shift keying;Bit error rate;Partitioning algorithms;Phase estimation;Phase noise;Phase shift keying;Viterbi algorithm;Barycenter algorithm;QPSK partitioning;carrier phase recovery;quadrature amplitude modulation (QAM)
| Document type | Article |
| Journal title / Source | IEEE Journal of Lightwave Technology |
| Volume | 32 |
| Issue | 13 |
| Page numbers / Article number | 2420-2427 |
| Publication date | 2014-7-1 |
| DOI | 10.1109/JLT.2014.2326434 |
| Web URL | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6820738&isnumber=6840874 |