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Optical Engineering

Simultaneous wired and wireless link for orthogonal frequency-division multiplexing wavelength-division-multiplexed passive optical network compatible with radio-over-fiber system
Author(s): Ze Dong; Zi Cao; Jia Lu; Lin Chen; Jianguo Yu
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Paper Abstract

Simultaneous wired and wireless link services in a novel optical line terminal for orthogonal frequency-division multiplexing (OFDM)-wavelength-division-multiplexed passive optical network compatible with radio-over-fiber system is proposed and experimentally demonstrated. In the optical line terminal, optical carrier suppression modulation scheme is used to generate a 40-GHz optical millimeter-wave (mm-wave). 2.5-Gb/s OFDM signal is carried by the 40-GHz optical mm-wave. In the base station, we can provide simultaneous wired and wireless services. The downstream OFDM lightwave can be reused to carry 2.5-Gb/s on-off Keying nonreturn-to-zero (OOK-NRZ) upstream data without erasure of the downstream data.

Paper Details

Date Published: 1 July 2009
PDF: 22 pages
Opt. Eng. 48(7) 075003 doi: 10.1117/1.3180870
Published in: Optical Engineering Volume 48, Issue 7
Show Author Affiliations
Ze Dong, Hunan Univ. (China)
Zi Cao, Hunan Univ. (China)
Jia Lu, Hunan Univ. (China)
Lin Chen, Hunan Univ. (China)
Jianguo Yu, Beijing Northern FiberHome Technologies Co., Ltd. (China)


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