Three-Dimensional Reconstruction of Precession Warhead Based on Multi-View Micro-Doppler Analysis

IF 1.9 3区 计算机科学 Q3 AUTOMATION & CONTROL SYSTEMS
Rongzheng Zhang, Yong Wang, Jian Mao
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引用次数: 0

Abstract

The warhead of a ballistic missile may precess due to lateral moments during release. The resulting micro-Doppler effect is determined by parameters such as the target's motion state and size. A three-dimensional reconstruction method for the precession warhead via the micro-Doppler analysis and inverse Radon transform (IRT) is proposed in this paper. The precession parameters are extracted by the micro-Doppler analysis from three radars, and the IRT is used to estimate the size of targe. The scatterers of the target can be reconstructed based on the above parameters. Simulation experimental results illustrate the effectiveness of the proposed method in this paper.
基于多视角微多普勒分析的预演弹头三维重建
弹道导弹弹头在释放过程中可能会因横向力矩而发生前倾。由此产生的微多普勒效应由目标的运动状态和尺寸等参数决定。本文提出了一种通过微多普勒分析和反氡变换(IRT)对前冲弹头进行三维重建的方法。通过三部雷达的微多普勒分析提取前冲参数,并利用 IRT 估算弹头尺寸。根据上述参数可以重建目标的散射体。仿真实验结果说明了本文所提方法的有效性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Journal of Systems Engineering and Electronics
Journal of Systems Engineering and Electronics 工程技术-工程:电子与电气
CiteScore
4.10
自引率
14.30%
发文量
131
审稿时长
7.5 months
期刊介绍: Information not localized
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