Ship-Borne Phased Array Radar Using GA Based Adaptive α-β-γ Filter for Beamforming Compensation and Air Target Tracking
Joint Authors
Liu, Chen-Chih
Basnet, M. B.
Mar, J.
Source
International Journal of Antennas and Propagation
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-05-20
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Abstract EN
Beam pointing error caused by ship motion over the ocean affects the tracking performance of the ship-borne phased array radar.
Due to the dynamic nature of the sea environments, the ship-borne phased array radar must be able to compensate for the ship’s motion adaptively.
In this paper, the adaptive α-β-γ filter is proposed for the ship-borne phased array radar to compensate for the beam pointing error and to track the air target.
The genetic algorithm (GA) and the particle swarm optimization (PSO) methods are applied to estimate the gain parameters of adaptive α-β-γ filters, while achieving the optimum objective of minimum root mean square error (RMSE).
The roll and pitch data measured from a gyroscope of the sea vehicle and generated from ship motion mathematical model are used in the experiments.
The tracking accuracy of adaptive α-β-γ filter using the GA method is compared with PSO method under different ship motion conditions.
The convergent time and tracking accuracy of ship-borne phased array radar using the proposed GA based adaptive α-β-γ filter are also compared with the adaptive extended Kalman filter (AEKF).
Finally, it is proved that the proposed GA based adaptive α-β-γ filter is a real time applicable algorithm for ship-borne phased array radar.
American Psychological Association (APA)
Mar, J.& Liu, Chen-Chih& Basnet, M. B.. 2015. Ship-Borne Phased Array Radar Using GA Based Adaptive α-β-γ Filter for Beamforming Compensation and Air Target Tracking. International Journal of Antennas and Propagation،Vol. 2015, no. 2015, pp.1-16.
https://search.emarefa.net/detail/BIM-1065116
Modern Language Association (MLA)
Liu, Chen-Chih…[et al.]. Ship-Borne Phased Array Radar Using GA Based Adaptive α-β-γ Filter for Beamforming Compensation and Air Target Tracking. International Journal of Antennas and Propagation No. 2015 (2015), pp.1-16.
https://search.emarefa.net/detail/BIM-1065116
American Medical Association (AMA)
Mar, J.& Liu, Chen-Chih& Basnet, M. B.. Ship-Borne Phased Array Radar Using GA Based Adaptive α-β-γ Filter for Beamforming Compensation and Air Target Tracking. International Journal of Antennas and Propagation. 2015. Vol. 2015, no. 2015, pp.1-16.
https://search.emarefa.net/detail/BIM-1065116
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1065116