Implementation Efficient Nonlinear Equalizer Based on Correlated Digital Backpropagation

1 January 2011

proceedings article
Published by Optica Publishing Group

p. OWW3
https://doi.org/10.1364/ofc.2011.oww3

Abstract

One stage per span is commonly considered as the lower boundary for implementation complexity of nonlinear equalizer based on digital backpropagation. The proposed method overcomes this boundary and improves the efficiency by about four times.

Keywords

COHERENT COMMUNICATIONS
OPTICAL COMMUNICATIONS
PHASE MODULATION

This publication has 1 reference indexed in Scilit:

Improved single channel backpropagation for intra-channel fiber nonlinearity compensation in long-haul optical communication systems
Optics Express, 2010