Title :
Frequency offset estimation for 112 Gbit/s PDM-QPSK systems using sample autocorrelation functions
Author :
Cartledge, John C. ; Downie, John D. ; Hurley, Jason E.
Author_Institution :
Corning Inc., Corning, NY, USA
Abstract :
Frequency offset estimation using sample autocorrelation functions with lags from 1 to N is investigated experimentally for the transmission of a 112 Gbit/s PDM-QPSK signal over 1600-2400 km of non-zero dispersion shifted fiber.
Keywords :
correlation methods; optical fibre communication; optical fibre dispersion; optical fibre polarisation; quadrature phase shift keying; PDM-QPSK systems; bit rate 112 Gbit/s; distance 1600 km to 2400 km; frequency offset estimation; nonzero dispersion shifted fiber; sample autocorrelation functions;
Conference_Titel :
IEEE Photonics Society, 2010 23rd Annual Meeting of the
Conference_Location :
Denver, CO
Print_ISBN :
978-1-4244-5368-9
DOI :
10.1109/PHOTONICS.2010.5699028