Title :
Adaptive pre-equalization using bidirectional pilot sequences to estimate and feed back amplitude transfer function and chromatic dispersion
Author :
Okamoto, S. ; Yoshida, M. ; Yonenaga, K. ; Kataoka, T.
Author_Institution :
NTT Network Innovation Labs., NTT Corp., Yokosuka, Japan
Abstract :
We propose an adaptive pre-equalization system that compensates the amplitude transfer function and chromatic dispersion using estimates transmitted from the receiver. Two kinds of pilot sequences are used for estimation and mutual communication.
Keywords :
optical dispersion; optical receivers; adaptive pre-equalization system; amplitude transfer function; bidirectional pilot sequences; chromatic dispersion; mutual communication; receiver; Communication channels; Estimation; Optical filters; Optical transmitters; Receivers; Transfer functions; Transponders;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA