Attitude Estimation Based on the Spherical Simplex Transformation Modified Unscented Kalman Filter
Joint Authors
Zhao, Jianwei
Jia, Weimin
Wang, Rong
Yan, Zhixiang
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-09-29
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
An antenna attitude estimation algorithm is proposed to improve the antenna pointing accuracy for the satellite communication on-the-move.
The extrapolated angular acceleration is adopted to improve the performance of the time response.
The states of the system are modified according to the modification rules.
The spherical simplex transformation unscented Kalman filter is used to improve the precision of the estimated attitude and decrease the calculation of the unscented Kalman filter.
The experiment results show that the proposed algorithm can improve the instantaneity of the estimated attitude and the precision of the antenna pointing, which meets the requirement of the antenna pointing.
American Psychological Association (APA)
Zhao, Jianwei& Jia, Weimin& Wang, Rong& Yan, Zhixiang. 2014. Attitude Estimation Based on the Spherical Simplex Transformation Modified Unscented Kalman Filter. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1046548
Modern Language Association (MLA)
Zhao, Jianwei…[et al.]. Attitude Estimation Based on the Spherical Simplex Transformation Modified Unscented Kalman Filter. Mathematical Problems in Engineering No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-1046548
American Medical Association (AMA)
Zhao, Jianwei& Jia, Weimin& Wang, Rong& Yan, Zhixiang. Attitude Estimation Based on the Spherical Simplex Transformation Modified Unscented Kalman Filter. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1046548
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1046548