Title :
Time varying ISI model for nonlinear interference noise
Author :
Dar, Ronen ; Feder, Meir ; Mecozzi, Antonio ; Shtaif, Mark
Author_Institution :
Sch. of Electr. Eng., Tel Aviv Univ., Tel Aviv, Israel
Abstract :
We show that the effect of nonlinear interference in WDM systems is equivalent to slowly varying inter-symbol-interference (ISI), and hence its cancelation can be carried out by means of adaptive linear filtering. We characterize the ISI coefficients and discuss the potential gain following from their cancellation.
Keywords :
adaptive filters; interference suppression; intersymbol interference; wavelength division multiplexing; WDM system; adaptive linear filtering; nonlinear interference noise; slowly varying intersymbol-interference; time varying ISI model; Correlation; Interference; Noise; Numerical models; Phase shift keying; Wavelength division multiplexing;
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.62
