An information combination of star sensor-based angle measurement and inertial devices is used to improve the accuracy of the autonomous navigation system. The missile-borne environment has high dynamic movement characteristics, and the attitude change will bring the star sensor image movement which affects the angular accuracy of the star sensor, thereby reducing navigation accuracy. This paper studies the effect of the attitude of the carrier on the angular measurement of the star sensor, and proposes the accuracy compensation method based on the angular acceleration measurement, thereby improving the angular accuracy of highly dynamics missile-borne star sensors.
Compensation Method of Dynamic Angle Measurement for Missile-Borne Star Sensor
Lect. Notes Electrical Eng.
2021-10-30
10 pages
Article/Chapter (Book)
Electronic Resource
English
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