Title :
Novel signed chromatic dispersion monitoring technique based on asymmetric waveform distortion in DQPSK receiver
Author :
Kawakami, H. ; Yoshida, E. ; Kubota, H. ; Miyamoto, Y.
Author_Institution :
NTT Network Innovation Lab., Yokosuka
Abstract :
We propose a novel monitoring technique targeting chromatic dispersion (CD) in a DQPSK system. A signed non-intrusive monitor can be realized by using asymmetric waverform distortion in a 43 Gbit/s DQPSK system without pilot tone.
Keywords :
differential phase shift keying; optical fibre communication; optical fibre dispersion; optical fibre testing; optical receivers; quadrature phase shift keying; DQPSK receiver; asymmetric waveform distortion; bit rate 43 Gbit/s; chromatic dispersion monitoring; Chromatic dispersion; Monitoring;
Conference_Titel :
Opto-Electronics and Communications Conference, 2008 and the 2008 Australian Conference on Optical Fibre Technology. OECC/ACOFT 2008. Joint conference of the
Conference_Location :
Sydney
Print_ISBN :
978-0-85825-807-5
Electronic_ISBN :
978-0-85825-807-5
DOI :
10.1109/OECCACOFT.2008.4610602
