Title :
Digital back-propagation for high spectral efficiency terabit/s superchannels
Author :
Liga, Gabriele ; Tianhua Xu ; Galdino, Lidia ; Killey, Robert ; Bayvel, Polina
Author_Institution :
Dept. of Electron. & Electr. Eng, Univ. Coll. London, London, UK
Abstract :
We assess the effectiveness of digital backpropagation algorithm for a 1.2 Tb/s high spectral efficiency superchannel when the input digital bandwidth is varied around the channel of interest. It is shown that the single channel case gives the best performance.
Keywords :
optical fibre communication; quadrature amplitude modulation; telecommunication channels; bit rate 1 Tbit/s; digital backpropagation algorithm; high spectral efficiency superchannel; optical fiber communications; Backpropagation; Bandwidth; Optical fiber communication; Optical fibers; Optical noise; Receivers; Signal to noise ratio;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.W2A.23
