Laser Linewidth Tolerant EVM Estimation Approach for Intelligent Signal Quality Monitoring Relying on Feedforward Neural Networks
Paper in proceeding, 2021
Robustness against the large linewidth semiconductor laser-induced impairments in coherent systems is experimentally demonstrated for a feedforward neural network-enabled EVM estimation scheme. A mean error of 0.4% is achieved for 28 Gbaud square and circular QAM signals and linewidths
up to 12.3 MHz.
up to 12.3 MHz.
Author
Yuchuan Fan
RISE Research Institutes of Sweden
Royal Institute of Technology (KTH)
Xiaodan Pang
RISE Research Institutes of Sweden
Royal Institute of Technology (KTH)
Aleksejs Udalcovs
Ericsson
Carlos Natalino Da Silva
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Richard Schatz
Royal Institute of Technology (KTH)
Marija Furdek Prekratic
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Sergei Popov
Royal Institute of Technology (KTH)
Oskars Ozolins
Royal Institute of Technology (KTH)
RISE Research Institutes of Sweden
European Conference on Optical Communication, ECOC
9781665438681 (ISBN)
47th European Conference on Optical Communications
Bordeaux, France,
Bordeaux, France,
Areas of Advance
Information and Communication Technology
Subject Categories
Telecommunications
Communication Systems
Signal Processing
DOI
10.1109/ECOC52684.2021.9605837
ISBN
9781665438681