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Proceedings Paper

The infrared laser atmosphere scattering communication study based on "Non-line-of-sight"
Author(s): Ze-hou Yang; Fan Dong; Xiao-feng Li; Yong Chen; Zhen-zhong Feng; Kai-xiang Sheng; Gang Tao; Ding-fu Zhou; Tian-jin Hou
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Paper Abstract

The communication ways nowadays has highly developed, but because of its using limitation, the application is restricted, especially under the emergency situations. Using infrared laser non line of sight atmosphere scattering can solve the difficult problem effectively, and achieve the function of “minimizing communication support”. The article try to study the 1.06μm laser atmosphere scattering communication, first, we introduce the laser scattering communication technique and principle, and then describe the system composition and work route. In the way of building the laser atmosphere scattering communication system math model, the article analyze the relations between the laser receiving rate and the following elements: laser beam emission angle, receiving field vision, detector sensitivity, emission inclination angle, receiver inclination, atmosphere attenuation, laser launch rate, and communication distance. Based on the simulations, the field experiment showed, that the 1.06μm infrared laser signals transmission has the probability to achieve the long distance atmosphere scattering communication under certain atmosphere conditions.

Paper Details

Date Published: 21 August 2013
PDF: 6 pages
Proc. SPIE 8906, International Symposium on Photoelectronic Detection and Imaging 2013: Laser Communication Technologies and Systems, 89061V (21 August 2013); doi: 10.1117/12.2034554
Show Author Affiliations
Ze-hou Yang, Southwest Institute of Technical Physics (China)
Fan Dong, Southwest Institute of Technical Physics (China)
Xiao-feng Li, Southwest Institute of Technical Physics (China)
Yong Chen, Southwest Institute of Technical Physics (China)
Zhen-zhong Feng, Southwest Institute of Technical Physics (China)
Kai-xiang Sheng, Southwest Institute of Technical Physics (China)
Gang Tao, Southwest Institute of Technical Physics (China)
Ding-fu Zhou, Southwest Institute of Technical Physics (China)
Tian-jin Hou, Southwest Institute of Technical Physics (China)


Published in SPIE Proceedings Vol. 8906:
International Symposium on Photoelectronic Detection and Imaging 2013: Laser Communication Technologies and Systems
Keith E. Wilson; Jing Ma; Liren Liu; Huilin Jiang; Xizheng Ke, Editor(s)

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