对SAR双通道对消的方位向间歇采样散射波干扰

doi:10.3969/j.issn.0372-2112.2018.12.003

电子学报 ›› 2018, Vol. 46 ›› Issue (12): 2832-2839.DOI: 10.3969/j.issn.0372-2112.2018.12.003

对SAR双通道对消的方位向间歇采样散射波干扰

张云鹏^1,2, 毕大平¹, 房明星³, 沈爱国¹

1. 国防科技大学电子对抗学院, 安徽合肥 230031;
2. 解放军61886部队, 北京 100000;
3. 解放军31103部队, 江苏南京 210000

收稿日期:2017-02-27 修回日期:2017-10-19 出版日期:2018-12-25
- 作者简介:
- 张云鹏 男,1992年出生于山东枣庄,国防科技大学电子对抗学院毕业硕士,研究方向为SAR信号处理与SAR对抗技术.E-mail:dayunzyp@126.com;毕大平 男,1965年出生于安徽桐城,国防科技大学电子对抗学院教授,博士生导师,研究方向为电子对抗侦察与干扰新技术.E-mail:DAPEEI@163.com;房明星 男,1988年出生于安徽蚌埠,工程师,研究方向为SAR信号处理与SAR对抗技术.E-mail:mingxingfang89@163.com;沈爱国 男,1988年出生于安徽肥东,国防科技大学电子对抗学院副教授,研究方向为雷达信号处理、雷达干扰与抗干扰技术.
- 基金资助:
- 国家自然科学基金 (No.61171170）

Azimuth Intermittent Sampling Scatter-Wave Jamming Against SAR Dual-Channel Cancellation

ZHANG Yun-peng^1,2, BI Da-ping¹, FANG Ming-xing³, SHEN Ai-guo¹

1.Electronic Countermeasure Institute, National University of Defense Technology, Hefei, Anhui 230037, China;
2.The Unit 61886 of PLA, Beijing 100000, China;
3.The Unit 31103 of PLA, Nanjing, Jiangsu 210000, China

Received:2017-02-27 Revised:2017-10-19 Online:2018-12-25 Published:2018-12-25

摘要/Abstract

摘要： 合成孔径雷达（Synthetic Aperture Radar，SAR）通道对消技术可有效抑制散射波干扰等多种干扰类型，因此本文提出利用方位向间歇采样散射波干扰慢时间间歇性来对抗SAR双通道对消系统的干扰方法.首先详细推导了散射波干扰的SAR双通道对消原理，然后建立了方位向间歇采样散射波干扰模型并分析了该方法对传统SAR成像的干扰效果.在此基础上，分别研究了该干扰方法在双通道对消系统分别采用两种相位补偿条件时的对抗效果.理论与实验分析表明：当采用自动相位搜索算法估计相位进行补偿时，可使得场景对消成像出现类似噪声的混乱明暗斑点，并伴随着未对消的虚假散射场景；当采用准确相位进行补偿时，可在对消成像中形成多个虚假散射场景和对消暗条纹.

关键词: 合成孔径雷达(SAR), 双通道对消, 间歇采样, 散射波干扰, 电子对抗

Abstract: Synthetic aperture radar (SAR) dual-channel cancellation technique can suppress various kinds of jamming signals including the scatter-wave jamming signals, so utilizing the azimuth intermittent sampling scatter-wave jamming method to counter the dual-channel cancellation system via slow-time intermittence is put forward. First, the SAR dual-channel cancellation principle of scatter-wave jamming is derived. Then the azimuth intermittent sampling scatter-wave jamming model is built, and its jamming performance to traditional SAR is analyzed. Next, its jamming performance to SAR dual-channel cancellation system in two kinds of phase compensation conditions is studied. Theoretical analysis and experiment results show that, when the phase estimated by the automatic phase searching algorithm is used, this jamming method can produce chaotic dark and bright speckles and false scattering scenes in the scene cancellation imaging; when the exact phase is used directly, this jamming method can produce multi-false scattering scenes and cancellation dark stripes.

Key words: synthetic aperture radar (SAR), dual-channel cancellation, intermittent sampling, scatter-wave jamming, electronic countermeasures

中图分类号:

TN974

张云鹏, 毕大平, 房明星, 沈爱国. 对SAR双通道对消的方位向间歇采样散射波干扰[J]. 电子学报, 2018, 46(12): 2832-2839.

ZHANG Yun-peng, BI Da-ping, FANG Ming-xing, SHEN Ai-guo. Azimuth Intermittent Sampling Scatter-Wave Jamming Against SAR Dual-Channel Cancellation[J]. Acta Electronica Sinica, 2018, 46(12): 2832-2839.

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] DAWIDOWICZ B,KULPA K S,MALANOWSKIM.DPCA detection of moving targets in airborne passive radar[J].Aerospace and Electronic Systems,IEEE Transactions on,2012,48(2):1347-1357.
[3] 杨志伟,张蕊,许华健,等.多特征辅助的SAR-GMTI雷达扩展动目标检测方法[J].电子学报,2016,44(12):2916-2923. Yang Zhi-wei,Zhang Rui,Xu Jian-hua.A muIti-features-aided method for extended target detection of SAR-GMTI[J].Acta Electronica Sinica,2016,44(12):2916-2923.(in Chinese)
[4] ZHANG S X,XING M D,XIA X G,et al.Robust clutter suppression and moving target imaging approach for multichannel in azimuth high-resolution and wide-swath synthetic aperture radar[J].IEEE Transactions on Geoscience and Remote Sensing,2015,53(2):687-709.
[5] 田斌,朱岱寅,吴迪,等.稳健的多通道SAR/GMTI通道盲均衡算法[J].电子学报,2014,42(3):224-231. Tian Bin,Zhu Dai-yan,Wu Di,et al.Robust channel blind equalization algorithm for multi-channel SAR/GMTI system[J].Acta Electronica Sinica,2014,42(3):224-231.(in Chinese)
[6] 甘荣兵,王建国,何川.双路对消抑制对合成孔径雷达的弹射式干扰[J].信号处理,2005,21(1):27-30. Gan Rong-bing,Wang Jian-guo,He Chuan.Rebound jamming suppression by two-channel SAR[J].Signal Processing,2005,21(1):27-30.(in Chinese)
[7] 黄龙,董春曦,赵国庆.利用多干扰站对抗SAR双通道干扰对消技术的研究[J].电子与信息学报,2014,34(4):903-907. Huang Long,Dong Chun-xi,Zhao Guo-qing.Investigation on countermeasure against SAR dual-channel cancellation technique with multi-jammers[J].Journal of Electronics & Information Technology,2014,34(4):903-907.(in Chinese)
[8] 甘荣兵,王建国,何川.双天线对消弹射式干扰中的相位估计[J].电子学报,2005,33(9):1691-1693. Gan Rong-bing,Wang Jian-guo,He Chuan.Phase estimation in rebound jamming suppression by two-channel SAR[J].Acta Electronica Sinica,2005,33(9):1691-1693.(in Chinese)
[9] 马永华,王建国,徐三元.一种双通道合成孔径雷达抗干扰方法[J].信号处理,2003,19(z1):359-362. Ma Yong-hua,Wang Jian-guo,Xu San-yuan.Suppression interference in dual-channel synthetic aperture radar[J].Signal Processing,2003,19(z1):359-362.(in Chinese)
[10] 马晓岩,秦江敏,贺照辉,等.抑制SAR压制性干扰的三通道对消方法[J].电子学报,2007,35(6):1015-1020. Ma Xiao-yan,Qin Jiang-min,He Zhao-hui,et al.Three-channel cancellation of SAR Blanketing jamming suppression[J].Acta Electronica Sinica,2007,35(6):1015-1020.(in Chinese)
[11] 李晨,朱岱寅.利用双天线干涉检测针对SAR的欺骗干扰[J].电子与信息学报,2007,29(6):1412-1415. Li Chen,Zhu Dai-yin.The detection of deception jamming against SAR based on dual-aperture antenna interferometry[J].Journal of Electronics & Information Technology,2007,29(6):1412-1415.(in Chinese)
[12] 张双喜,孙光才,刘艳阳,等.基于四通道SAR欺骗式干扰抑制算法[J].现代雷达,2011,33(2):22-26. Zhang Shuang-xi,Sun Guang-cai,Liu Yan-yang,et al.Deception interference suppression algorithm based on four-channel for SAR[J].Modern Radar,2011,33(2):22-26.(in Chinese)
[13] Lin X H,Xue G Y,Liu P G.Novel data acquisition method for interference suppression in dual-channel SAR[J].Progress in Electromagnetics Research,2014,144:79-92.
[14] 黄龙,董春曦,沈志博.多天线干扰站对抗InSAR双通道干扰对消的研究[J].电子与信息学报,2015,37(4):913-918. Huang Long,Dong Chun-xi,Shen Zhi-bo.Investigation on countermeasure against InSAR dual-channel cancellation technique with multi-antenna Jammer[J].Journal of Electronics & Information Technology,2015,37(4):913-918.(in Chinese)
[15] 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.
[16] 杨伟宏,刘进,王涛.SAR间歇采样散射波干扰[J].宇航学报,2012,33(3):367-373. Yang Wei-hong,Liu Jin,Wang Tao.Intermittent sampling scatter-wave jamming against SAR[J].Journal of Astronautics,2012,33(3):367-373.(in Chinese)
[17] 蔡幸福,宋建社,郑永安,等.二维间歇采样延迟转发干扰技术及其应用[J].系统工程与电子技术,2015,37(3):566-571. Cai Xing-fu,Song Jian-she,Zheng Yong-an,et al.SAR jamming technology based on 2-D intermittent sampling delay repeater and its application[J].Systems Engineering and Electronics,2015,37(3):566-571.(in Chinese)
[18] 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 Ming-xing,Bi Da-ping,Shen Ai-guo.Countering performance analysis of scatter-wave jamming to multi-channel SAR-GMTI[J].Modern Radar,2016,38(8):88-93.(in Chinese)

对SAR双通道对消的方位向间歇采样散射波干扰

Azimuth Intermittent Sampling Scatter-Wave Jamming Against SAR Dual-Channel Cancellation

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

[1]	李玉, 王姝运, 赵泉华. 基于斑点统计特性保持的SAR影像迭代滤波[J]. 电子学报, 2021, 49(9): 1809-1817.
[2]	张嘉峰, 张鹏, 王明春, 刘涛. Fisher分布下基于白化滤波的极化SAR图像CFAR检测方法[J]. 电子学报, 2018, 46(12): 2854-2861.
[3]	王杰贵, 张鹏程. 对相位编码步进跳频雷达的MCPC调制转发干扰[J]. 电子学报, 2017, 45(1): 89-97.
[4]	张养瑞, 李云杰, 李曼玲, 高梅国, 傅雄军. 间歇采样非均匀重复转发实现多假目标压制干扰[J]. 电子学报, 2016, 44(1): 46-53.
[5]	邓彬, 吴称光, 秦玉亮, 黎湘, 王宏强. 合成孔径雷达微动目标指示(SAR/MMTI)研究进展[J]. 电子学报, 2013, 41(12): 2436-2442.
[6]	陈思伟;代大海;李永祯;王雪松. 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.
[7]	周峰, 李亚超, 邢孟道, 保铮. 一种单通道SAR地面运动目标成像和运动参数估计方法[J]. 电子学报, 2007, 35(3): 543-548.
[8]	刘双平, 闻翔, 金梁. 一种抑制符号速率估计背景色噪声的非线性滤波算法[J]. 电子学报, 2007, 35(1): 95-99.
[9]	张煜, 董春曦, 崔艳鹏, 杨绍全. 对解线调处理的ISAR的相干干扰技术[J]. 电子学报, 2006, 34(9): 1590-1594.
[10]	周峰, 邢孟道, 保铮. 一种无人机机载SAR运动补偿的方法[J]. 电子学报, 2006, 34(6): 1002-1007.
[11]	薄华, 马缚龙, 焦李成. 图像纹理的灰度共生矩阵计算问题的分析[J]. 电子学报, 2006, 34(1): 155-158.
[12]	李真芳, 保铮, 王彤. 分布式小卫星SAR系统地面运动目标检测方法[J]. 电子学报, 2005, 33(9): 1664-1666.
[13]	甘荣兵;王建国;何川. 双天线对消弹射式干扰中的相位估计[J]. 电子学报, 2005, 33(9): 1691-1693.
[14]	张英, 李景文. 基于DPCA的机载SAR-MTI系统误差分析及补偿方法研究[J]. 电子学报, 2003, 31(S1): 2031-2034.
[15]	刘秀清;杨震;杨汝良. 全极化合成孔径雷达图像极化白化滤波参数估计方法的改进研究[J]. 电子学报, 2003, 31(12): 1795-1799.