The navigation satellite attitude control methods introduction and the effect on the antenna phase center
- Paper number
IAC-13,B2,6,10,x19990
- Author
Prof. Yang Hui, Institute of Spacecraft System Engineering,China Academy of Space Technology (CAST), China
- Coauthor
Mr. Tieying Li, Institute of Spacecraft System Engineering,China Academy of Space Technology (CAST), China
- Coauthor
Ms. Li Meihong, China
- Year
2013
- Abstract
There are several yaw attitude control strategies for different navigation satellites. When navigation satellites change yaw attitude control strategies,the orbit determination accuracy will decline. There are many factors affecting orbit determination accuracy, including solar radiation pressure model error, orbit determination model error and antenna phase center bias. This paper just analyzes the effect on antenna phase center caused by attitude control strategies. At begin, we introduce two attitude control strategies , and compare them. Then we analyze the effect on antenna phase center caused by different attitude control strategy through pseudo-range difference, and get some simple conclusions at last.
- Abstract document
- Manuscript document
IAC-13,B2,6,10,x19990.pdf (🔒 authorized access only).
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