Conference paper
Time Skew Estimator for Dual-Polarization QAM Transmitters
In
Proceedings of 43rd European Conference on Optical Communication
—
2017, pp. 1-3
Abstract
A simple method for joint estimation of transmitter’s in-phase/quadrature and inter-polarization time skew is proposed and experimentally demonstrated. The method is based on clock tone extraction of a photodetected signal and genetic algorithm. The maximum estimation error was 0.5 ps.
| Language: | English |
|---|---|
| Publisher: | IEEE |
| Year: | 2017 |
| Pages: | 1-3 |
| Proceedings: | 43rd European Conference and Exhibition on Optical Communications (ECOC 2017) |
| ISBN: | 1538649934 , 1538656248 , 9781538649930 and 9781538656242 |
| Types: | Conference paper |
| DOI: | 10.1109/ECOC.2017.8345924 |
| ORCIDs: | Medeiros Diniz, Júlio César , Da Ros, Francesco and Zibar, Darko |
Keywords
Adaptive optics Clocks Genetic algorithms Modulation Optical polarization Optical transmitters Receivers clock tone extraction dual-polarization QAM transmitters estimation theory in-phase/quadrature time skew inter-polarization time skew maximum estimation error quadrature amplitude modulation time 0.5 ps time skew estimator
