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Proceedings Paper

Discussion on spacecraft local area networks
Author(s): Wei Zheng; Zijing Cheng; Jian Liu; Hong Jiang; Kai Hu
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Paper Abstract

High speed communication buses are necessary for satellites and spacecrafts. In this paper, traditional buses such as FDDI, ISO 8802-4, and some new techniques, such as SFODB, RPR and AFDX.are briefly introduced. The comparisons between these buses are discussed. The topology, cable and characters of these protocols are analyzed. And from the comparison, it can be seen that SFODB, AFDX and RPR may be good candidates for the new generation of spacecraft buses in the future.

Paper Details

Date Published: 3 April 2010
PDF: 12 pages
Proc. SPIE 7651, International Conference on Space Information Technology 2009, 76513B (3 April 2010); doi: 10.1117/12.855874
Show Author Affiliations
Wei Zheng, Beijing Institute of Satellite Information Engineering (China)
Zijing Cheng, Beijing Institute of Satellite Information Engineering (China)
Jian Liu, Beijing Institute of Satellite Information Engineering (China)
Hong Jiang, Beihang Univ. (China)
Kai Hu, Beihang Univ. (China)


Published in SPIE Proceedings Vol. 7651:
International Conference on Space Information Technology 2009

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