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Proceedings Paper

Effect on infrared imaging seeker's target tracking of missile's attitude changes
Author(s): Xiao-fang Wang; Hai Lin
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Paper Abstract

To study the effect on infrared imaging seeker's target tracking of missile attitude changes, the model of a seeker in which optics system is installed in gyro rotor is built. In the model such factors as dynamic characteristics of gyroscope, noise caused by gyroscope rotation, coupling of pitching and yawing of seeker and so on are taken into accounted. Simple missile model and target model were built too. Based on the models simulation was made and simulation results show that rolling has more obvious effect on seeker's tracking target than pitching and yawing and the larger magnitude and frequency of missile's rolling movement are the more seriously seeker's output is affected, which is helpful for design of missile's control system, choice of guidance law and overall design of weapon system.

Paper Details

Date Published: 4 August 2009
PDF: 7 pages
Proc. SPIE 7383, International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Infrared Imaging and Applications, 738319 (4 August 2009); doi: 10.1117/12.833991
Show Author Affiliations
Xiao-fang Wang, Beijing Institute of Technology (China)
Hai Lin, Beijing Institute of Technology (China)


Published in SPIE Proceedings Vol. 7383:
International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Infrared Imaging and Applications
Jeffery Puschell; Hai-mei Gong; Yi Cai; Jin Lu; Jin-dong Fei, Editor(s)

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