多通道SAR-GMTI二维余弦调相散射波干扰

doi:10.16183/j.cnki.jsjtu.2018.03.015

上海交通大学学报（自然版） ›› 2018, Vol. 52 ›› Issue (3): 356-364.doi: 10.16183/j.cnki.jsjtu.2018.03.015

多通道SAR-GMTI二维余弦调相散射波干扰

房明星1,2，毕大平1，沈爱国1

1. 国防科技大学电子对抗学院, 合肥 230037; 2. 解放军31103部队, 南京 210000

出版日期:2018-03-28 发布日期:2018-03-28
基金资助:
国家自然科学基金项目(61171170)

2-D Cosinusoidal Phase-Modulated Scatter-Wave Jamming to Multi-Channel SAR-GMTI

FANG Mingxing1,2，BI Daping1，SHEN Aiguo1

1. College of Electronic Countermeasures, National University of Defense Technology, Hefei 230037, China; 2. The Unit 31103 of PLA, Nanjing 210000, China

Online:2018-03-28 Published:2018-03-28

摘要/Abstract

摘要： 针对多通道合成孔径雷达-地面动目标显示(SAR-GMTI)二维余弦调相散射波干扰展开深入研究.在传统SAR散射波干扰基础上，阐述了二维余弦调相散射波干扰原理，以双通道偏移相位中心天线(DPCA)技术为例分析了其对多通道SAR-GMTI的对抗性能，并以强散射性诱饵为散射目标进行了仿真实验和应用分析.理论分析和仿真实验表明：该方法对SAR-GMTI可产生携带真实目标散射信息的二维“网状”多假目标，并可通过合理配置干扰机和诱饵目标的数量和位置灵活控制干扰目标分布，通过诱饵目标运动实现更加逼真的动目标干扰效果.

关键词: 合成孔径雷达-地面动目标显示, 二维余弦调相, 散射波干扰, 相位中心偏置天线, 诱饵目标

Abstract: Two-dimension (2-D) cosinusoidal phase-modulated scatter-wave jamming for multi-channel synthetic aperture radar-ground moving target indication (SAR-GMTI) is studied. First, based on the traditional scatter-wave jamming for SAR, 2-D cosinusoidal phase-modulated scatter-wave jamming theory is introduced. Then, the countering performance against SAR-GMTI is analyzed by using the dual-channel displaced phase center antenna (DPCA) technique. Finally, strong scattering baits are set as scattering targets to carry out computer simulation and application analysis. The research result shows that the jamming method can produce 2-D netted multi-false targets with real targets scattering information for multi-channel SAR-GMTI. In practical application, the distribution of jamming targets can be flexibly controlled by the rational allocation of jammers and bait targets, and the vivid moving false target jamming performance can be realized by the baits’ motion.

Key words: synthetic aperture radar-ground moving target indication(SAR-GMTI), 2-D cosinusoidal phase-modulated, scatter-wave jamming, displaced phase center antenna, bait target

中图分类号:

TN 974

房明星1,2，毕大平1，沈爱国1. 多通道SAR-GMTI二维余弦调相散射波干扰[J]. 上海交通大学学报（自然版）, 2018, 52(3): 356-364.

FANG Mingxing1,2，BI Daping1，SHEN Aiguo1. 2-D Cosinusoidal Phase-Modulated Scatter-Wave Jamming to Multi-Channel SAR-GMTI[J]. Journal of Shanghai Jiaotong University, 2018, 52(3): 356-364.

参考文献

［1］CUMMING I G, WONG F H. Digital processing of synthetic aperture radar data: Algorithms and implementation［M］. Boston: Artech House, 2009. ［2］SJOGREN T K, VIET T V, PETTERSSON M I, et al. Suppression of clutter in multichannel SAR/GMTI［J］. IEEE Transactions on Geoscience and Remote Sensing, 2014, 52(7): 4005-4013. ［3］ZHANG X P, LIAO G S, ZHU S Q, et al. Geometry-information-aided efficient radial velocity estimation for moving target imaging and location based on Radon transform［J］. IEEE Transactions on Geoscience and Remote Sensing, 2015, 53(2): 1105-1117. ［4］ZHOU F, ZHAO B, TAO M L, et al. A large scene deceptive jamming method for space-borne SAR［J］. IEEE Transactions on Geoscience and Remote Sensing, 2013, 51(8): 4486-4489. ［5］HUANG L, DONG C X, SHEN Z B, et al. The influence of rebound jamming on SAR-GMTI［J］. IEEE Geoscience and Remote Sensing Letters, 2015, 12(2): 399-403. ［6］田贤峰, 方广有. 基于移动干扰站的合成孔径雷达干扰研究［J］.兵工学报, 2010, 31(1): 27-31. TIAN Xianfeng, FANG Guangyou. Jamming technique against synthetic aperture radar based on moving station［J］. Acta Armamentarii, 2010, 31(1): 27-31. ［7］孙光才, 周峰, 邢孟道. 一种SAR-GMTI的无源压制性干扰方法［J］. 系统工程与电子技术, 2010, 32(1): 39-45. SUN Guangcai, ZHOU Feng, XING Mengdao. New passive barrage jamming method for SAR-GMTI［J］. System Engineering and Electronics, 2010, 32(1): 39-45. ［8］黄龙, 董春曦, 沈志博, 等. 多天线干扰机对抗 InSAR 双通道干扰对消的研究［J］. 电子与信息学报, 2015, 37(4): 914-918. HUANG Long, DONG Chunxi, SHEN Zhibo, et al. Investigation on countermeasure against InSAR dual-channel cancellation technique with multi-antenna jammer［J］. Journal of Electronics & Information Technology, 2015, 37(4): 914-918. ［9］ROSENBERG L, GRAY D. Anti-jamming techniques for multichannel SAR imaging［J］. IEE Proc-Radar Sonar Navig, 2006, 153(3): 234-242. ［10］张静克, 代大海, 邢世其, 等. 对调频斜率极性捷变SAR间歇采样转发干扰效果分析［J］. 系统工程与电子技术, 2015, 37(5): 1030-1034. ZHANG Jingke, DAI Dahai, XING Shiqi, et al. Analysis of jamming effect on intermittent sampling repeater jamming to CRPJ-SAR［J］. System Engineering and Electronics, 2015, 37(5): 1030-1034. ［11］吴晓芳, 王雪松, 梁景修. SAR-GMTI 高逼真匀速运动假目标调制干扰方法［J］. 宇航学报, 2012, 33(10): 1472-1479. WU Xiaofang, WANG Xuesong, LIANG Jingxiu, et al. Modulation jamming method for high-vivid false uniformly-moving targets against SAR-GMTI［J］. Journal of Astronautics, 2012, 33(10): 1472-1479. ［12］吴晓芳, 梁景修, 王雪松, 等. SAR-GMTI匀加速运动假目标有源调制干扰方法［J］. 宇航学报, 2012, 33(6): 761-768. WU Xiaofang, LIANG Jingxiu, WANG Xuesong, et al. Modulation jamming method of active false uniformly-accelerating targets against SAR-GMTI［J］. Journal of Astronautics, 2012, 33(6): 761-768. ［13］房明星, 毕大平, 沈爱国. 基于旋转天线的SAR-GMTI二维余弦调相转发干扰［J］. 电子与信息学报, 2016, 38(7): 1773-1780. FANG Mingxing, BI Daping, SHEN Aiguo. 2-D cosinusoidal phase-modulated repeater jamming based on rotating antenna for SAR-GMTI［J］. Journal of Electronics & Information Technology, 2016, 38(7): 1773-1780. ［14］胡东辉, 吴一戎. 合成孔径雷达散射波干扰研究［J］. 电子学报, 2002, 30(12): 1882-1884. HU Donghui, WU Yirong. The scatter wave-jamming to SAR［J］. Acta Electronica Sinica, 2002, 30(12): 1882-1884. ［15］陈思伟, 代大海, 李永祯, 等. SAR二维余弦调相转发散射波干扰原理［J］. 电子学报, 2009, 37(12): 2620-2625. CHEN Siwei, DAI Dahai, LI Yongzhen, et al. The theory of 2-D cosinusoidal phase-modulated repeater scatter-wave jamming to SAR［J］. Acta Electronica Sinica, 2009, 37(12): 2620-2625. ［16］房明星, 毕大平, 沈爱国. 散射波干扰对多通道SAR-GMTI的对抗性能分析［J］. 现代雷达, 2016, 38(8): 88-93. FANG Mingxing, BI Daping, SHEN Aiguo. Counter-ing performance analysis of scatter-wave jamming to multi-channel SAR-GMTI［J］. Modern Radar, 2016, 38(8): 88-93.

多通道SAR-GMTI二维余弦调相散射波干扰

2-D Cosinusoidal Phase-Modulated Scatter-Wave Jamming to Multi-Channel SAR-GMTI

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价