Two-dimensional Geometric Feature Inversion Method for Midcourse Target Based on HRRPs

XU Shaokun; LIU Jihong; YUAN Xiangyu

doi:10.11999/JEIT161303

Volume 39 Issue 10

Oct. 2017

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XU Shaokun, LIU Jihong, YUAN Xiangyu. Two-dimensional Geometric Feature Inversion Method for Midcourse Target Based on HRRPs[J]. Journal of Electronics & Information Technology, 2017, 39(10): 2366-2373. doi: 10.11999/JEIT161303

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XU Shaokun, LIU Jihong, YUAN Xiangyu. Two-dimensional Geometric Feature Inversion Method for Midcourse Target Based on HRRPs[J]. Journal of Electronics & Information Technology, 2017, 39(10): 2366-2373. doi: 10.11999/JEIT161303

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Two-dimensional Geometric Feature Inversion Method for Midcourse Target Based on HRRPs

doi: 10.11999/JEIT161303

Received Date: 2016-12-08
Rev Recd Date: 2017-06-13
Publish Date: 2017-10-19

Abstract

Abstract

This paper focuses on Two-Dimensional (2D) geometric feature inversion method of midcourse targets, serving for the target recognition problem of ballistic missile defense system. Based on the figuration characteristic of midcourse targets, the regular pattern of radial dimension is analyzed with respect to different intervals, the mapping relationships between HRRP under various target attitudes and the 2D geometric feature of target are established, then an 2D geometric feature inversion method for midcourse targets based on HRRPs is proposed accordingly. The method can estimate stably the 2D geometric feature of midcourse targets during the midcourse flight, which is verified by the simulation experiments with electromagnetic computed data and measured data in anechoic chamber.
- Target recognition,
- Midcourse target,
- Two-Dimensional (2D) geometric feature,
- High Resolution Range Profile sequence (HRRPs),
- Radial dimension size

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References(26)

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