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Two-satellite Attitude Determination Algorithm Based on Adaptive Array Anti-jamming Structure
Received date: 2009-12-10
Online published: 2025-05-28
The anti-jamming problem of GPS attitude determination system was studied and a two-satellite attitude determination algorithm based on adaptive array was proposed. Based on anti-jamming attitude determination receiver structure, the satellite signal DOA in carrier coordinate system was estimated by DEML at first, and then the carrier attitude was solved by direct method. The effect of interference source under different direction, different update rate and different power on total attitude error was simulated, the result shows that the attitude determination algorithm features high precision and robust under the condition of strong interference.
Key words： GPS; attitude determination; adaptive-array; anti-jamming
ZHANG Wenming . Two-satellite Attitude Determination Algorithm Based on Adaptive Array Anti-jamming Structure[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2010 , 30(6) : 52 -55 . DOI: 10.15892/j.cnki.djzdxb.2010.06.007
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