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Target Maneuver Parameters Estimation in Interception using ISAR Profile
FAN Shijie,FAN Hongqi,XIAO Huaitie * #,FAN Jianpeng
School of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073
*Correspondence author
#Submitted by
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Funding: Specialized Research Fund for the Doctoral Program of Higher Education (No.No. 20134307110012)
Opened online:29 September 2015
Accepted by: none
Citation: FAN Shijie,FAN Hongqi,XIAO Huaitie.Target Maneuver Parameters Estimation in Interception using ISAR Profile[OL]. [29 September 2015] http://en.paper.edu.cn/en_releasepaper/content/4655235
 
 
Target maneuver parameter estimation during the endgame is significant for interception performance improvement. It is feasible to use Inverse Synthetic Aperture Radar (ISAR) profiles to estimate the maneuver parameters. An imaging model in interception is first formulated. The principle of maneuver discrimination using the ISAR images is then fully explored. A novel and practical parameter estimator is developed with a rigorous analysis of the scenario characteristics. Finally, a simulation environment with software tools capable of generating target realistic ISAR images is developed. The simulation results confirm the rationality of the design procedure and demonstrate that the proposed estimator performs better than the classical innovation-based maneuver estimator .
Keywords:signal and information;maneuver target; inverse synthetic aperture radar
 
 
 

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