利用空间散射特性差异进行有源假目标鉴别

doi:10.3969/j.issn.1001-2400.2015.02.004

J4 ›› 2015, Vol. 42 ›› Issue (2): 20-27.doi: 10.3969/j.issn.1001-2400.2015.02.004

利用空间散射特性差异进行有源假目标鉴别

赵珊珊;张林让;周宇;刘楠

(西安电子科技大学雷达信号处理国家重点实验室，陕西西安 710071)

收稿日期:2013-12-09 出版日期:2015-04-20 发布日期:2015-04-14
作者简介:赵珊珊(1989-)，女，西安电子科技大学博士研究生，E-mail: zhaoshanshan025@163.com．
基金资助:
国家自然科学基金资助项目(61301285，61301281)；中央高校基本科研业务费专项资金资助项目(K50511020023)

Active false-target discrimination method based on the difference in spatial scattering characteristic

ZHAO Shanshan;ZHANG Linrang;ZHOU Yu;LIU Nan

(National Key Lab. of Radar Signal Processing, Xidian Univ., Xi'an 710071, China)

Received:2013-12-09 Online:2015-04-20 Published:2015-04-14

摘要/Abstract

摘要：

针对欺骗式假目标干扰，单站雷达的对抗能力有限，而组网雷达数据级信息损失率较高，导致数据级融合抗假目标干扰方法未能充分发挥其抗干扰能力．由于真实目标的雷达截面积随视角随机起伏，在长基线条件下真实目标回波具有各向异性，而有源假目标信号具有各向同性．利用此差异，提出基于目标空间散射特性的组网雷达有源假目标鉴别方法，通过对目标的慢时间复包络序列进行相关性检验，以鉴别假目标．仿真结果表明该方法可在保证较高真实目标的鉴别概率的情况下，实现对有源假目标的鉴别．

关键词: 组网雷达, 有源假目标鉴别, 目标空间散射特性, 相关性检验

Abstract:

In the presence of false-target deception jamming, the anti-jamming ability of monostatic radar is limited, and anti-jamming methods based on data fusion cannot fully exhaust the anti-jamming ability of netted radar due to the high information loss rate at the data level. Echoes of true targets are essentially independent, when they are received by node radars from sufficiently different directions due to the fluctuations of target radar cross section (RCS). However, deception jamming signals received from different directions would be highly coherent. Exploiting this difference, an active false-target discrimination method for netted radar based on target spatial scattering characteristics is proposed, in which a correlation test is implemented between slow-time complex envelope sequences of different targets to discriminate active false-targets. Simulation results indicate that the approach proposed can effectively discriminate false-targets and ensure the recognition probability of true targets.

Key words: netted radar, active false-target discrimination, target spatial scattering characteristic, correlation test

中图分类号:

TP391

赵珊珊;张林让;周宇;刘楠 . 利用空间散射特性差异进行有源假目标鉴别[J]. J4, 2015, 42(2): 20-27.

ZHAO Shanshan;ZHANG Linrang;ZHOU Yu;LIU Nan . Active false-target discrimination method based on the difference in spatial scattering characteristic[J]. J4, 2015, 42(2): 20-27.

参考文献

［1］ Li Nengjing, Zhang Yiting. A Survey of Radar ECM and ECCM ［J］. IEEE Transactions on Aerospace and Electronic Systems, 1995, 31(3): 1110-1120.
［2］ Zhang Jindong, Zhu Daiyin, Zhang Gong. New Antivelocity Deception Jamming Technique using Pulses with Adaptive Initial Phases ［J］. IEEE Transactions on Aerospace and Electronic Systems, 2013, 49(2): 1290-1300.
［3］ Huang Can, Chen Zhuming, Duan Rui. Novel Discrimination Algorithm for Deceptive Jamming in Polarimetric Radar ［C］//Proceedings of International Conference on Information Technology and Software Engineering. Heidelberg: Springer, 2013: 359-365.
［4］ Rao Bin, Xiao Shunping, Wang Xuesong, et al. Maximum Likelihood Approach to the Estimation and Discrimination of Exoatmospheric Active Phantom Tracks Using Motion Features ［J］. IEEE Transactions on Aerospace and Electronic Systems, 2012, 48(1): 794-818.
［5］ Greco M, Gini F, Farina A. Radar Detection and Classification of Jamming Signals Belonging to a Cone Class ［J］. IEEE Transactions on Signal Processing, 2008, 56(5): 1984-1993.
［6］ Griffiths H. Multistatic, MIMO and Networked Radar: the Future of Radar Sensors［C］//Proceedings of the 7th European Radar Conference. Piscataway: IEEE, 2010: 81-84.
［7］ Butt F A, Naqvi I H, Najam A I. Radar ECCM Against Deception Jamming: A Novel Approach using Bi-static and Mono-static Radars ［C］//Proceedings of the 15th International Multitopic Conference. Piscataway: IEEE, 2012: 137-141.
［8］赵艳丽, 王雪松, 王国玉, 等. 多假目标欺骗干扰下组网雷达跟踪技术［J］. 电子学报, 2007, 35(3): 454-458.
Zhao Yanli, Wang Xuesong, Wang Guoyu, et al. Tracking Technique for Radar Network in the Presence of Multi-range-false-target Deception Jamming ［J］. Acta Electronica Sinica, 2007, 35(3): 454-458.
［9］赵珊珊, 张林让, 周宇, 等. 组网雷达点迹信息融合抗假目标干扰方法［J］. 电子科技大学学报, 2014, 43(2): 207-211.
Zhao Shanshan, Zhang Lirang, Zhou Yu, et al. Measurement Fusion Method against False-target Jamming for Radar Network ［J］. Journal of University of Electronic Science and Technology of China, 2014, 43(2): 207-211.
［10］李世忠, 王国宏, 徐海全, 等. 异地配置的主/被动雷达抗多假目标干扰［J］. 火力与指挥控制, 2013, 38(5): 10-13.
Li Shizhong, Wang Guohong, Xu Haiquan, et al. Study on Algorithm Against Multi-false-target Deception Jamming for Active/Passive Radar at Different Sites ［J］. Fire Control ＆ Command Control, 2013, 38(5): 10-13.
［11］赵艳丽, 陈永光, 蒙洁, 等. 分布式组网雷达抗多假目标欺骗干扰处理方法［J］. 电光与控制, 2011, 18(3): 25-30.
Zhao Yanli, Chen Yongguang, Meng Jie, et al. A Data Processing Method against Multi-false-target Deception Jamming for Distributed Radar Network ［J］. Electronics Optics ＆ Control, 2011, 18(3): 25-30.
［12］ Fishler E, Haimovich A, Blum R, et al. MIMO Radar: an Idea Whose Time Has Come ［C］//Proceedings of the IEEE Radar Conference. Piscataway: IEEE, 2004: 71-78.
［13］ Zhou Shenghua, Liu Hongwei, Zhao Yongbo, et al. Target Spatial and Frequency Scattering Diversity Property for Diversity MIMO Radar ［J］. Signal Processing, 2011, 91(2): 269-276.
［14］ Robert M K, Tülay A, Fukumizu K, et al. Special Issue on Advances in Kernel-based Learning for Signal Processing ［J］. IEEE Signal Processing Magazine, 2013, 30(4): 14-15.

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利用空间散射特性差异进行有源假目标鉴别

Active false-target discrimination method based on the difference in spatial scattering characteristic

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