Title :
Enhanced split-step Fourier method for digital backpropagation
Author :
Secondini, Marco ; Marsella, Domenico ; Forestieri, Enrico
Author_Institution :
TeCIP Inst., Scuola Superiore Sant´ Anna, Pisa, Italy
Abstract :
An enhanced version of the popular split-step Fourier method (SSFM) is presented. When used for digital backpropagation, the enhanced method allows a complexity reduction of up to one order of magnitude with respect to standard SSFM without sacrificing performance.
Keywords :
Fourier analysis; optical communication; complexity reduction; digital backpropagation; enhanced split-step Fourier method; high-speed long-haul optical communication systems; standard SSFM method; Accuracy; Bit error rate; Complexity theory; Dispersion; Phase shift keying; Receivers; Standards;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6964122
