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Modified Digital Backpropagation Accounting for Polarization-Mode Dispersion

Czegledi, CB; Liga, G; Lavery, D; Karlsson, M; Agrell, E; Savory, SJ; Bayvel, P; (2017) Modified Digital Backpropagation Accounting for Polarization-Mode Dispersion. In: Proceedings of the 2017 Optical Fiber Communications Conference and Exhibition (OFC). IEEE: Los Angeles, CA, USA. Green open access

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Abstract

We propose a modified DBP algorithm accounting for PMD. The accumulated PMD at the receiver is factorized into several PMD sections, and inserted into the DBP routine to distributively compensate for PMD, outperforming the conventional approach by 1.1 dB in SNR.

Type: Proceedings paper
Title: Modified Digital Backpropagation Accounting for Polarization-Mode Dispersion
Event: 2017 Optical Fiber Communications Conference and Exhibition (OFC)
Location: Los Angeles, CA
Dates: 19 March 2017 - 23 March 2017
Open access status: An open access version is available from UCL Discovery
Publisher version: http://ieeexplore.ieee.org/document/7937327/
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: Signal to noise ratio, Backpropagation, Equalizers, Gain, Approximation algorithms, Receivers, Nonlinear optics
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng
URI: https://discovery.ucl.ac.uk/id/eprint/1561913
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