Real-Time 10,000 km Straight-Line Transmission Using a Software-Defined GPU-Based Receiver

被引：4
|
作者：
van Der Heide, Sjoerd [1 ]
Luis, Ruben S. [2 ]
Puttnam, Benjamin J. [2 ]
Rademacher, Georg [2 ]
Koonen, Ton [1 ]
Shinada, Satoshi [2 ]
Awaji, Yohinari [2 ]
Furukawa, Hideaki [2 ]
Okonkwo, Chigo [1 ]
机构：
[1] Eindhoven Univ Technol, High Capac Opt Transmiss Lab, Electroopt Commun Grp, NL-5600 MB Eindhoven, Netherlands
[2] Natl Inst Informat & Commun Technol, Photon Network Syst Lab, Koganei, Tokyo 1848795, Japan
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2021年 / 33卷 / 24期
关键词：
Real-time systems; Graphics processing units; Q-factor; Optical receivers; Random access memory; Optical attenuators; Forward error correction; Real-time; Kramers-Kronig; long-haul; GPU; IMPLEMENTATION;
D O I：
10.1109/LPT.2021.3130385
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Real-time 10,000 km transmission over a straight-line link is achieved using a software-defined multi-modulation format receiver implemented on a commercial off-the-shelf general-purpose graphics processing unit (GPU). Minimum phase 1 GBaud (QAM) signals are transmitted over 10,000 km and successfully received after detection with a Kramers-Kronig (KK) coherent receiver. 8-, 16-, 32-, and 64-QAM are successfully transmitted over 7600, 5600, 3600, and 1600 km, respectively.
引用
收藏
页码：1519 / 1522
页数：4
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