Feasibility study of on-board computer design for next generation satellites

被引：0
|
作者：
Kim, DY [1 ]
Lee, JI [1 ]
Rhee, SW [1 ]
Kim, HJ [1 ]
Lee, JJ [1 ]
机构：
[1] Korea Aerosp Res Inst, KOMPSAT Program Div, Taejon 305600, South Korea
来源：
International Conference on Computing, Communications and Control Technologies, Vol 5, Proceedings | 2004年
关键词：
KOMPSAT; on-board computer; data processing architecture; SpaceWire; ERC32;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents the feasibility study result of onboard computer design for a next generation low-earth orbit satellite in Korea. An integrated processing architecture for the on-board data handling function is selected to reduce mass/dimension as well as power consumption. SpaceWire protocol is selected for easy cross-strapping of system resources, which increases its reliability. ERC32 CPU is selected considering the expected performance growth of future satellite and radiation tolerant component availability in the market.
引用
收藏
页码：200 / 205
页数：6
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