Title :
Monitoring of optical signal-to-noise ratio using statistical moments of adaptive-equalizer output in coherent optical receivers
Author :
Faruk, Md Saifuddin ; Kikuchi, Kazuro
Author_Institution :
Dept. of Electr. Eng. & Inf. Syst., Univ. of Tokyo, Tokyo, Japan
Abstract :
We propose and experimentally demonstrate a novel method of monitoring the optical signal-to-noise ratio, which is based on second- and fourth-order statistical moments of the equalized signal from an adaptive filter in coherent optical receivers.
Keywords :
adaptive equalisers; optical receivers; statistical analysis; adaptive equalizer; coherent optical receiver; optical signal-to-noise ratio; statistical moment; Fiber optics; Monitoring; Optical attenuators; Optical filters; Optical noise; Optical receivers; Signal to noise ratio;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2011 16th
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-61284-288-2
Electronic_ISBN :
978-986-02-8974-9
