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Proceedings Paper

Optical signal transmission characteristics in slant path of blue-green laser communication links
Author(s): Yuan-ming Ding; Lin Song; Qing-li Liu; Cheng-sheng Pan
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Paper Abstract

Most previous transmission characteristics analysis did not consider whole characteristic of the atmospheric-seawater channel and model of underwater optical power attenuation was applied only to the horizontal communication links. Optical power attenuation model in slant path is built based on seawater optical properties and idea of seawater stratification. Power attenuation of downlink is analyzed with simulation in the conditions of pure atmospheric and calm sea. The results show that, when communicating in the South China Sea and the receiver sensitivity is -55.3dBm, the communication distance can reach underwater 54.4m to 66.5 m.

Paper Details

Date Published: 21 August 2013
PDF: 5 pages
Proc. SPIE 8906, International Symposium on Photoelectronic Detection and Imaging 2013: Laser Communication Technologies and Systems, 89061I (21 August 2013); doi: 10.1117/12.2033674
Show Author Affiliations
Yuan-ming Ding, Univ. Key Lab. of Communication and Signal Processing (China)
Key Lab. of Communication Networks and Information Processing (China)
Lin Song, Univ. Key Lab. of Communication and Signal Processing (China)
Key Lab. of Communication Networks and Information Processing (China)
Dalian Univ. (China)
Qing-li Liu, Univ. Key Lab. of Communication and Signal Processing (China)
Key Lab. of Communication Networks and Information Processing (China)
Dalian Univ. (China)
Cheng-sheng Pan, Univ. Key Lab. of Communication and Signal Processing (China)
Key Lab. of Communication Networks and Information Processing (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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