Title :
Experimental demonstration of employing implicit training in long-haul polarization-multiplexed coherent optical systems
Author :
Chen Zhu ; Tran, A.V. ; Anderson, T. ; Skafidas, E.
Author_Institution :
Victoria Res. Lab., NICTA Ltd., Melbourne, VIC, Australia
fDate :
June 30 2013-July 4 2013
Abstract :
Implicit training for channel estimation in long-haul single-carrier polarization-multiplexed coherent optical systems has been experimentally demonstrated. Improved performance can be achieved by applying iterative channel estimation for up to 1900-km QPSK and 1000-km 16-QAM transmissions.
Keywords :
channel estimation; iterative methods; multiplexing; optical modulation; quadrature amplitude modulation; quadrature phase shift keying; training; 16-QAM transmission; QPSK; distance 1000 km; distance 1900 km; implicit training; iterative channel estimation; long-haul single-carrier polarization-multiplexed coherent optical systems; quadrature phase shift keying; Channel estimation; Modulation; Optical fibers; Optical polarization; Optical receivers; Optical transmitters;
Conference_Titel :
OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), 2013 18th
Conference_Location :
Kyoto
