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Proceedings Paper

Double-bus fiber optic sensor network
Author(s): Xiaohan Sun; Mingde Zhang; Suiren Wan; Daxin Xu; Dong Di; Wenbin Xu; Liao Hao; Jinglin He; Ning Liu
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Paper Abstract

Despite advantages of distributed fiber optic sensor systems, the stability, reliability and limitation of physical parameters detected by the systems are still the bottlenecks of the applications in industrial control fields. In this paper, we compare different structures of fiber optic sensor networks based on special needs for manufacturing control and monitoring. A double-bus fiber optic sensor network directly used in industrial scene is presented. The multiplexing methods, such as time division multiplexing, frequency division multiplexing and code division multiplexing are analyzed. The result demonstrates that the double-bus fiber optic sensor network is adapted to use as manufacturing control systems in industrial environment, which offer low crosstalk levels, high signal to noise ratio and low optical path loss.

Paper Details

Date Published: 27 November 1996
PDF: 4 pages
Proc. SPIE 2838, Distributed and Multiplexed Fiber Optic Sensors VI, (27 November 1996); doi: 10.1117/12.259809
Show Author Affiliations
Xiaohan Sun, Southeast Univ. (China)
Mingde Zhang, Southeast Univ. (China)
Suiren Wan, Southeast Univ. (China)
Daxin Xu, Southeast Univ. (China)
Dong Di, Southeast Univ. (China)
Wenbin Xu, Southeast Univ. (China)
Liao Hao, Southeast Univ. (China)
Jinglin He, Southeast Univ. (China)
Ning Liu, Southeast Univ. (China)

Published in SPIE Proceedings Vol. 2838:
Distributed and Multiplexed Fiber Optic Sensors VI
Alan D. Kersey; John P. Dakin, Editor(s)

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