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Proceedings Paper

Analysis of bit error ratio introduced by ellipse gauss beam drift and power calculate in space optical communication
Author(s): Weida Zhan; Hongzuo Li; Rencheng Liu; Kai Gao
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Paper Abstract

The bit error ratio (BER) and power are very hard to calculate in space optical communications, having lots of effect factors, so need compromise to consider the complex factors. Analysis the influence to the BER such as beam drift, beam divergence angle, communication distance, link loss, detector sensitivity etc. Propose the view of ellipse gauss beam can inhibit beam drift by the random shock and relative motion of the optical platform and reduce the BER, and further propose the method of calculate the transmit power using the BER. Experiments showed that it is security to use the calculation methods of BER and power.

Paper Details

Date Published: 4 November 2010
PDF: 5 pages
Proc. SPIE 7854, Infrared, Millimeter Wave, and Terahertz Technologies, 785415 (4 November 2010); doi: 10.1117/12.868266
Show Author Affiliations
Weida Zhan, Changchun Univ. of Science and Technology (China)
Hongzuo Li, Changchun Univ. of Science and Technology (China)
Rencheng Liu, Changchun Univ. of Science and Technology (China)
Kai Gao, Jilin Univ. (China)

Published in SPIE Proceedings Vol. 7854:
Infrared, Millimeter Wave, and Terahertz Technologies
Cunlin Zhang; Xi-Cheng Zhang; Peter H. Siegel; Li He; Sheng-Cai Shi, Editor(s)

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