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Proceedings Paper

High reliability transmission system in mobile front haul using a maximal ratio combined receiver with direct and lite-coherent detections
Author(s): Jun Qin; Rahul Kumar Gangwar; Siming Liu; Xingjun Wang
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Paper Abstract

We demonstrate a high reliability mobile fronthaul transmission system using a novel Maximal Ratio Combined receiver (MRC-RX) which combines direct and lite-coherent detections. The maximal ratio combined algorithm employed in the MRC-RX takes the advantage of both direct detection and lite-coherent detection, it ensures the best performance in the case of either low or high optical received power. By using MRC-RX, the error vector magnitude (EVM) performance can be reduced to be smaller than 10% in the proof-of-concept experiment.

Paper Details

Date Published: 20 December 2019
PDF: 4 pages
Proc. SPIE 11209, Eleventh International Conference on Information Optics and Photonics (CIOP 2019), 112092H (20 December 2019); doi: 10.1117/12.2548383
Show Author Affiliations
Jun Qin, Peking Univ. (China)
Rahul Kumar Gangwar, Peking Univ. (China)
Siming Liu, Beijing Univ. of Posts and Telecommunications (China)
Xingjun Wang, Peking Univ. (China)

Published in SPIE Proceedings Vol. 11209:
Eleventh International Conference on Information Optics and Photonics (CIOP 2019)
Hannan Wang, Editor(s)

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