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Proceedings Paper

Study and experiment of ship movement simulation for free space laser communication
Author(s): Tingyu Wang; Songlin Zhuang
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Paper Abstract

Free space laser communication (FSOC), which features high anti-EM interference capability, good security, is the important method of the communication between ships. According to the ship motion equations, this paper mainly discusses the motion law of the ship in the wind waves by using linear system theory. We use a four-degree-of-freedom platform with a horizontal, a vertical and two rotating motions to simulate the laser movement caused by ship movement in the wind waves, and give, as an example, a realization of laser movement caused by ship roll movement in the wind waves. This platform can be used in the lab for the ship-borne free space optical communication (FSOC) system conveniently and accurately.

Paper Details

Date Published: 26 November 2009
PDF: 9 pages
Proc. SPIE 7506, 2009 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 75061C (26 November 2009); doi: 10.1117/12.838097
Show Author Affiliations
Tingyu Wang, Jiangsu Maritime Institute (China)
Songlin Zhuang, Shanghai Univ. for Science and Technology (China)


Published in SPIE Proceedings Vol. 7506:
2009 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments
Yongtian Wang; Yunlong Sheng; Kimio Tatsuno, Editor(s)

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