弹道目标宽带雷达干涉式三维成像与微动特征提取

胡健; 罗迎; 张群; 孙玉雪; 胡超

doi:10.11999/JEIT161134

弹道目标宽带雷达干涉式三维成像与微动特征提取

doi: 10.11999/JEIT161134

胡健¹,
罗迎¹,
张群¹,
孙玉雪¹,
胡超²

2.
(空军工程大学信息与导航学院西安 710077) ②(信息感知技术协同创新中心西安 710077) ③(西安电子科技大学雷达信号处理重点实验室西安 710071)

基金项目:

国家自然科学基金(61571457, 61471386)，陕西省青年科技新星计划(2016KJXX-49)

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出版历程
- 收稿日期: 2016-10-25
- 修回日期: 2017-04-05
- 刊出日期: 2017-08-19

Three-dimensional Interferometric Imaging and Micro-motion Feature Extraction of Ballistic Targets in Wideband Radar

2.
(Institute of Information and Navigation, Air Force Engineering University, Xi&rsquo

Funds:

The National Natural Science Foundation of China (61571457, 61471386), The Youth Science and Technology Nova Program of Shaanxi Province (2016KJXX-49)

摘要

摘要: 基于微多普勒效应理论的弹道目标3维成像与3维微动特征提取技术可为目标识别，导弹防御提供重要特征信息。该文将干涉式逆合成孔径雷达(InISAR)中多天线干涉处理的思想引入到弹道目标3维成像与3维微动特征提取研究中，将微多普勒效应理论与多天线干涉处理技术相结合，重构出散射点在各时刻的3维坐标，实现弹道目标的真实3维成像，并在此基础上解算出弹道目标的微动参数与结构参数。仿真实验验证了所提方法的有效性与鲁棒性。
- 宽带雷达 /
- 弹道目标 /
- 干涉式3维成像 /
- 微动特征提取
Abstract: The Three-Dimensional (3-D) imaging and 3-D micro-motion feature extraction techniques for ballistic targets based on the micro-Doppler (m-D) effect theory can provide significant information for target recognition and ballistic missile defense. The idea of multi-antenna interferometry processing from Interferometric Inverse Synthetic Aperture Radar (InISAR) is introduced into the 3-D imaging and 3-D micro-motion feature extraction of ballistic targets in the paper. Based on the integration of m-D effect theory and multi-antenna interferometry processing technology, the true 3-D image of target is obtained. The parameters of micro-motion and target structure are extracted by utilizing the reconstructed 3-D coordinates of target. Simulations are given to validate the effectiveness and robustness of the proposed algorithm.
- Wideband radar /
- Ballistic target /
- 3-D interferometric imaging /
- Micro-motion feature extraction

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参考文献(20)

张群, 罗迎. 雷达目标微多普勒效应[M]. 北京: 国防工业出版社, 2013: 47-64.

ZHANG Qun and LUO Ying. Micro-Doppler Effect of Radar Targets[M]. Beijing: National Defense Industry Press, 2013: 47-64.

韩勋, 杜兰, 刘宏伟. 基于窄带微多普勒调制的锥体目标参数估计[J]. 电子与信息学报, 2015, 37(4): 961-968. doi: 10.11999 /JEIT140814.

HAN Xun, DU Lan, and LIU Hongwei. Parameter estimation of cone-shaped target based on narrowband micro-Doppler modulation[J]. Journal of Electronics Information Technology, 2015, 37(4): 961-968. doi: 10.11999/JEIT140814.

WANG Qi, XING Mengdao, LU Guangyue, et al. High- resolution three-dimensional radar imaging for rapidly spinning targets[J]. IEEE Transactions on Geoscience and Remote Sensing, 2008, 46(1): 22-30. doi: 10.1109/TGRS. 2007.909086.

XING Mengdao, WANG Qi, WANG Genyuan, et al. A matched-filter-bank-based 3-D imaging algorithm for rapidly spinning targets[J]. IEEE Transactions on Geoscience and Remote Sensing, 2009, 47(7): 2106-2113. doi: 10.1109/TGRS. 2008.2010499.

ZHANG Lei, XING Mengdao, QIU Chengwei, et al. Two- dimensional spectrum matched filter banks for high-speed spinning-target three-dimensional ISAR imaging[J]. IEEE Geoscience and Remote Sensing Letters, 2009, 6(3): 368-372. doi: 10.1109/LGRS.2009.2013487.

BAI Xueru, XING Mengdao, ZHOU Feng, et al. High- resolution three-dimensional imaging of spinning space debris[J]. IEEE Transactions on Geoscience and Remote Sensing, 2009, 47(7): 2352-2362. doi: 10.1109/TGRS.2008. 2010854.

BAI Xueru, XING Mengdao, ZHOU Feng, et al. Scaling the 3-D image of spinning space debris via bistatic inverse synthetic aperture radar[J]. IEEE Geoscience and Remote Sensing Letters, 2010, 7(3): 430-434. doi: 10.1109/LGRS. 2009.2038286.

AI Xiaofeng, HUANG Yan, ZHAO Feng, et al. Imaging of spinning targets via narrow-band T/R-R bistatic radars[J]. IEEE Geoscience and Remote Sensing Letters, 2013, 10(2): 362-366. doi: 10.1109/LGRS.2012.2205893.

LUO Ying, ZHANG Qun, YUAN Ning, et al. Three- dimensional precession feature extraction of space targets[J]. IEEE Transactions on Aerospace and Electronic Systems, 2014, 50(2): 1313-1329. doi: 10.1109/TAES.2014.110545.

CHEN Qianqian, XU Gang, ZHANG Lei, et al. Three- dimensional interferometric inverse synthetic aperture radar imaging with limited pulses by exploiting joint sparsity[J]. IET Radar, Sonar Navigation, 2015, 9(6): 692-701. doi: 10.1049/iet-rsn.2014.0275.

刘承兰. 干涉逆合成孔径雷达(InISAR)三维成像技术研究[D]. [博士论文], 国防科学技术大学, 2012: 16-37.

LIU Chenglan. Research on inteferometric inverse synthetic aperture radar three-dimensional imaging[D]. [Ph.D. dissertation], National University of Defense Technology, 2012: 16-37.

肖金国, 杜兰, 韩勋, 等. 基于参数化时频分析的进动锥裙目标瞬时微多普勒频率提取方法[J]. 电子与信息学报, 2016, 38(1): 90-96. doi: 10.11999/JEIT150505.

XIAO Jinguo, DU Lan, HAN Xun, et al. Micro-Doppler frequency extraction for cone-skirt shaped target with precession based on parameterized time-frequency analysis[J]. Journal of Electronics Information Technology, 2016, 38(1): 90-96. doi: 10.11999/JEIT150505.

孙静. 一种基于改进AMDF的进动周期估计方法[J]. 科学技术与工程, 2015, 15(27): 152-158.

SUN Jing. Estimation of precession period based on improved circular AMDF[J]. Science Technology and Engineering, 2015, 15(27): 152-158.

罗迎, 张群, 李松, 等. 基于分布式组网雷达的弹道目标三维进动特征提取[J]. 电子学报, 2012, 40(6): 1080-1085. doi: 10.3969/j.issn.0372-2112.2012.06.002.

LUO Ying, ZHANG Qun, LI Song, et al. Three- dimensional precession feature extraction of ballistic targets in distributed radar networks[J]. Acta Electronica Sinica, 2012, 40(6): 1080-1085. doi: 10.3969/j.issn.0372-2112.2012.06.002.

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