DocumentCode
161595
Title
Joint compensation of phase and amplitude noise using extended Kalman filter in coherent QAM systems
Author
Pakala, Lalitha ; Schmauss, Bernhard
Author_Institution
Grad. Study Group "Fiber Opt. Transm. & Sensing" (FiTS), Univ. of Erlangen-Nuremberg, Erlangen, Germany
fYear
2014
fDate
21-25 Sept. 2014
Firstpage
1
Lastpage
3
Abstract
We propose and numerically investigate an optimal carrier phase and amplitude noise estimation (CPANE) algorithm using extended Kalman filter (EKF) for effective mitigation of linear and nonlinear phase noise with simultaneous suppression of amplified spontaneous emission (ASE) noise.
Keywords
Kalman filters; phase noise; quadrature amplitude modulation; QAM systems; amplified spontaneous emission noise; amplitude noise estimation; effective mitigation; extended Kalman filter; nonlinear phase noise; phase noise estimation; Bit error rate; Delays; Kalman filters; Optical noise; Phase noise; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication (ECOC), 2014 European Conference on
Conference_Location
Cannes
Type
conf
DOI
10.1109/ECOC.2014.6964165
Filename
6964165
Link To Document