Field Trial of a Flexible Real-time Software-defined GPU-based Optical Receiver

Sjoerd van der Heide (Corresponding author), Ruben S. Luis, Benjamin J. Puttnam, Georg Rademacher, Ton Koonen, Satoshi Shinada, Yoshinari Awaji, Hideaki Furukawa, Chigo M. Okonkwo

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

19 Citaties (SciVal)

Samenvatting

We introduce a flexible, software-defined real-time multi-modulation format receiver implemented on an off-the-shelf general-purpose graphics processing unit (GPU). The flexible receiver is able to process 2 GBaud 2-, 4-, 8-, and 16-ary pulse-amplitude modulation (PAM) signals as well as 1 GBaud 4-, 16- and 64-ary quadrature amplitude modulation (QAM) signals, with the latter detected using a Kramers-Kronig (KK) coherent receiver. Experimental performance evaluation is shown for back-to-back. In addition, by using the JGN high speed R&D network testbed, performance is evaluated after transmission over 91 km field-deployed optical fiber and reconfigurable optical add-drop multiplexers (ROADMs).

Originele taal-2Engels
Artikelnummer9317695
Pagina's (van-tot)2358-2367
Aantal pagina's10
TijdschriftJournal of Lightwave Technology
Volume39
Nummer van het tijdschrift8
DOI's
StatusGepubliceerd - 15 apr. 2021

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