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24 October 2017 Modeling and simulation of celestial background for dual-star-sensor testing
Ying Zhang, Dongfang Liu, Huijie Du, Yu Zhang, Yang Gao, Huiyang Qu
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Proceedings Volume 10462, AOPC 2017: Optical Sensing and Imaging Technology and Applications; 104624F (2017) https://doi.org/10.1117/12.2285539
Event: Applied Optics and Photonics China (AOPC2017), 2017, Beijing, China
Abstract
With the increase in application of celestial navigation as well as the advances in computer graphics technology, modeling and simulation of celestial background is widely used in ground-testing of celestial navigation.

Celestial navigation is designed for star identification and confirmation of satellite attitudes in the space. A new celestial navigation technology is based on dual-star-sensor for the sake of high accuracy and reliability. Two star-sensors are set on the satellite, and there is an angle between the light axis of these two star-sensors. So these two star-sensors are designed pointed to the different direction in the space.

Modeling and simulation of celestial background which is used in the ground-testing for dual-star-sensor displays two different celestial scenes during navigation process by real-time graphics technology according to the two sensors’ orientation.
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Citation Download Citation
Ying Zhang, Dongfang Liu, Huijie Du, Yu Zhang, Yang Gao, and Huiyang Qu "Modeling and simulation of celestial background for dual-star-sensor testing", Proc. SPIE 10462, AOPC 2017: Optical Sensing and Imaging Technology and Applications, 104624F (24 October 2017); https://doi.org/10.1117/12.2285539
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KEYWORDS
Modeling and simulation
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