Maneuvering Target Tracking With 3D Variable Turn Model and Kinematic Constraint3D 가변 선회 모델 및 기구학적 구속조건을 사용한 기동표적 추적

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In this paper, research on estimation of states of a target of interest using Line Of Sight(LOS) angle measurement is performed. Target's position, velocity, and acceleration are chosen to be the states of interests. The LOS measurement is known to be highly non-linear, making target dynamic modeling hard to be implemented into a filter. To solve this issue, the Pseudomeasurement equation was applied to the LOS measurement equation. With the help of this equation, 3D variable turn target dynamic model is applied to the filter model. For better performance, Kinematic Constraint is also implemented into the filter model. As for the filter, Bias Compensation Pseudomeasurement Filter (BCPMF) is used which is known for its robustness to initial conditions. Moreover, Two-Stage Kalman Filter (TSKF) form was also implemented to benefit from the parallel computation. As a result, TBCPMF 3DVT-KC is proposed and simulated to assess performance.
Publisher
KOREAN SOC AERONAUTICAL & SPACE SCIENCES
Issue Date
2020-11
Language
Korean
Article Type
Article
Citation

JOURNAL OF THE KOREAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, v.48, no.11, pp.881 - 888

ISSN
1225-1348
DOI
10.5139/JKSAS.2020.48.11.881
URI
http://hdl.handle.net/10203/281087
Appears in Collection
AE-Journal Papers(저널논문)
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