TY - JOUR
T1 - Application of Machine Learning Techniques for Amplitude and Phase Noise Characterization
AU - Zibar, Darko
AU - de Carvalho, Luis Henrique Hecker
AU - Piels, Molly
AU - Doberstein, Andy
AU - Diniz, Julio
AU - Nebendahl, Bernd
AU - Franciscangelis, Carolina
AU - Estaran Tolosa, Jose Manuel
AU - Haisch, Hansjoerg
AU - Gonzalez, Neil G.
AU - de Oliveira, Julio Cesar R. F.
AU - Tafur Monroy, Idelfonso
PY - 2015
Y1 - 2015
N2 - In this paper, tools from machine learning community, such as Bayesian filtering and expectation maximization parameter estimation, are presented and employed for laser amplitude and phase noise characterization. We show that phase noise estimation based on Bayesian filtering outperforms conventional time-domain approach in the presence of moderate measurement noise. Additionally, carrier synchronization based on Bayesian filtering, in combination with expectation maximization, is demonstrated for the first time experimentally.
AB - In this paper, tools from machine learning community, such as Bayesian filtering and expectation maximization parameter estimation, are presented and employed for laser amplitude and phase noise characterization. We show that phase noise estimation based on Bayesian filtering outperforms conventional time-domain approach in the presence of moderate measurement noise. Additionally, carrier synchronization based on Bayesian filtering, in combination with expectation maximization, is demonstrated for the first time experimentally.
KW - Communication, Networking and Broadcast Technologies
KW - Photonics and Electrooptics
KW - Bayes methods
KW - Bayesian filtering
KW - Expectation maximization
KW - Kalman filters
KW - Mathematical model
KW - Optical communication
KW - Phase noise
KW - State-space methods
KW - Synchronization
KW - Vectors
U2 - 10.1109/JLT.2015.2394808
DO - 10.1109/JLT.2015.2394808
M3 - Journal article
SN - 0733-8724
VL - 33
SP - 1333
EP - 1343
JO - Journal of Lightwave Technology
JF - Journal of Lightwave Technology
IS - 7
ER -