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Nonlinear digital compensation for spatial multiplexing systems

Ferreira, FM; (2021) Nonlinear digital compensation for spatial multiplexing systems. In: Proceedings of the 17th International Symposium on Wireless Communication Systems (ISWCS) 2021. IEEE: Berlin, Germany. Green open access

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Abstract

We review the latest advances on digital backward-propagation for the compensation of inter-channel nonlinear interference in spatial- and wavelength-multiplexed systems. Different solution methods of the multimode Schrödinger equation are compared for challenging linear mode coupling and differential mode delay conditions, highlighting the significant relaxation of the step size requirements provided by the separate-channels approach.

Type: Proceedings paper
Title: Nonlinear digital compensation for spatial multiplexing systems
Event: 2021 17th International Symposium on Wireless Communication Systems (ISWCS)
ISBN-13: 9781728174327
Open access status: An open access version is available from UCL Discovery
DOI: 10.1109/ISWCS49558.2021.9562226
Publisher version: http://dx.doi.org/10.1109/ISWCS49558.2021.9562226
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: Wireless communication, Couplings, Interference, Delays, Decorrelation, Space division multiplexing
UCL classification: UCL
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/10138396
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