Wideband Time-Domain Digital Backpropagation via Subband Processing and Deep learning
Paper i proceeding, 2018
We propose a low-complexity sub-banded DSP architecture for digital backpropagation where the walk-off effect is compensated using simple delay elements. For a simulated 96-Gbaud signal and 2500 km optical link, our method achieves a 2.8 dB SNR improvement over linear equalization.
Författare
Christian Häger
Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk
Duke University
Henry D. Pfister
Duke University
European Conference on Optical Communication, ECOC
Vol. 2018-September 8535251
978-153864862-9 (ISBN)
2018 European Conference on Optical Communication, ECOC 2018
Rome, Italy,
Rome, Italy,
Coding for terabit-per-second fiber-optical communications (TERA)
Europeiska kommissionen (EU) (EC/H2020/749798), 2017-01-01 -- 2019-12-31.
Styrkeområden
Informations- och kommunikationsteknik
Ämneskategorier
Telekommunikation
Kommunikationssystem
Signalbehandling
DOI
10.1109/ECOC.2018.8535251