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Authors: C.-Y. Wu, H. Li, J. Van Kerrebrouck, L. Breyne, L. Bogaert, P. Demeester, G. Torfs
Title: Real-Time 4x3.5 Gbps Sigma Delta Radio-over-Fiber for a Low-Cost 5G C-RAN Downlink
Format: International Conference Proceedings
Publication date: 9/2018
Journal/Conference/Book: European Conference on Optical Communication
Location: Rome, Italy


A 4-lane proof-of-concept real-time sigma-delta-over-fiber targeting 5G C-RAN is demonstrated
using off-the-shelf components. Per lane, an EVM of 2.67% is achieved for a 3.5 Gbps 256-QAM
signal modulated at 3.5 GHz over 20km single-mode fiber at 1310 nm.

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