一种多基地雷达抗距离欺骗干扰技术
|
摘要
针对距离多假目标欺骗干扰下多基地雷达系统,提出一种基于同源定位检验的抗欺骗干扰技术。首先,各接收站对获取到的目标角度量测进行预处理,划分出同一方位向上目标并进行数据压缩,以此提高同一方向上目标角度量测精度;同时,利用发射站和接收站组成的双基地雷达系统进行目标定位;最后,将各站定位结果进行同源定位检验,并融合检验后结果。仿真结果表明:该方法能有效抑制距离多假目标欺骗干扰,并能对多目标进行精确定位。
To counter multi-range-false-target deception jamming, an anti-jamming technique based on homologous localization examination has been proposed. First, the azimuth angle measurement of target is pre-processed in each receiver to group the targets that exist in the same direction. Then data compression is implemented in order to improve the accuracy of angle measurement. At the same time, with the combination of one transmitter and one receiver, target localization of the bistatic radar system is implemented. Finally, homologous localization examination is performed using the localization results from each receiver, after which targets position can be estimated by position fusion. Simulation results verify that the proposed method can suppress the deception jamming effectively and realize the localization of multiple real targets with high precision.
To counter multi-range-false-target deception jamming, an anti-jamming technique based on homologous localization examination has been proposed. First, the azimuth angle measurement of target is pre-processed in each receiver to group the targets that exist in the same direction. Then data compression is implemented in order to improve the accuracy of angle measurement. At the same time, with the combination of one transmitter and one receiver, target localization of the bistatic radar system is implemented. Finally, homologous localization examination is performed using the localization results from each receiver, after which targets position can be estimated by position fusion. Simulation results verify that the proposed method can suppress the deception jamming effectively and realize the localization of multiple real targets with high precision.
引文
[1] SCHLEHER D C. Electronic warfare in the information age[M]. Boston, MA: Artech House, 2000.
[2] BERGER S D. Digital radio frequency memory linear range gate stealer spectrum[J]. IEEE Transactions on Aerospace and Electronic Systems, 2003, 39(2): 725-735.
[3] OLIVIER K, CILLIERS J.E, DU PLESSIS M. Design and performance of wideband DRFM for radar test and evaluation[J]. Electronics Letters, 2011,47(14): 824-825.
[4] TIAN X. Radar deceptive jamming detection based on goodness-of-fit testing[J]. Journal of Information and Computational Science, 2012, 9(13): 3839-3847.
[5] AKHTAR J. Orthogonal block coded ECCM schemes against repeat radar jammers[J]. IEEE Transactions on Aerospace and Electronic Systems, 2009, 45(3): 1218-1226.
[6] 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.
[7] 王欢, 焦光龙, 谢军伟. 基于雷达组网中新技术的研究[J]. 现代雷达, 2007, 29(1): 9-11, 29.WANG Huan, JIAO Guanglong, XIE Junwei. Study on new technologies applied in radar network[J]. Modern Radar, 2007, 29(1): 9-11, 29.
[8] ZHAO S, ZHANG L, ZHOU Y, et al. Signal fusion-based algorithms to discriminate between radar targets and deception jamming in distributed multiple-radar architectures[J]. IEEE Sensors Journal, 2015, 15(11): 6697-6706.
[9] 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 Electronic Sinica, 2007, 35(3): 454-458.
[10] 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 nulti-false-target deception jamming for distributed radar network[J]. Electronics Optics & Control, 2011,18(3): 25-30.
[11] 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 Linrang, 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.
[12] 吉喆,王国宏,张翔宇. 基于径向速度检验的雷达网距离多假目标鉴别[J]. 电光与控制, 2017, 24(7): 17-22.JI Zhe, WANG Guohong, ZHANG Xiangyu. Discrimination of multi-range-false-target jamming for radar network based on radial velocity testing[J]. Electronics Optics & Control, 2017,24(7): 17-22.
[13] JI Z, WANG G, ZHANG X, et al. Technique of anti-multi-range-false-target jamming for radar network based on double discrimination[C]// 2016 CIE International Radar Conference. Guangzhou: IEEE Press, 2016: 1-5.
[14] 李世忠, 王国宏, 徐海全, 等. 三维空间主/被动雷达抗多假目标干扰研究[J]. 现代防御技术,2012, 40(6): 118-124.LI Shizhong, WANG Guohong, XU Haiquan, et al. Algorithm against multi-false-target deception jamming for three-dimensional active/passive radar at different sites[J]. Modern Defence Technology, 2012, 40(6): 118-124.
[15] 李迎春, 王国宏, 孙殿星, 等. 基于主被动雷达数据融合的抗密集假目标干扰技术[J]. 电光与控制, 2015, 22(8): 12-17.LI Yingchun, WANG Guohong, SUN Dianxing, et al. Technique against dense false-target jamming based on data fusion of active and passive radars[J]. Electronics Optics & Control, 2015, 22(8): 12-17.
[16] LE H S T, LIANG Q. Joint multi-target identification and classification in cognitive radar sensor networks[J]. International Journal of Wireless Information Networks, 2011, 18(2): 100-107.
[17] 何友,修建娟,张晶炜,等. 雷达数据处理及应用[M]. 3版. 北京: 电子工业出版社,2013.HE You, XIU Jianjuan, ZHANG Jingwei, et al. Radar data processing with applications[M]. 3rd ed. Beijing: Publishing House of Electronics Industry, 2013.
[2] BERGER S D. Digital radio frequency memory linear range gate stealer spectrum[J]. IEEE Transactions on Aerospace and Electronic Systems, 2003, 39(2): 725-735.
[3] OLIVIER K, CILLIERS J.E, DU PLESSIS M. Design and performance of wideband DRFM for radar test and evaluation[J]. Electronics Letters, 2011,47(14): 824-825.
[4] TIAN X. Radar deceptive jamming detection based on goodness-of-fit testing[J]. Journal of Information and Computational Science, 2012, 9(13): 3839-3847.
[5] AKHTAR J. Orthogonal block coded ECCM schemes against repeat radar jammers[J]. IEEE Transactions on Aerospace and Electronic Systems, 2009, 45(3): 1218-1226.
[6] 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.
[7] 王欢, 焦光龙, 谢军伟. 基于雷达组网中新技术的研究[J]. 现代雷达, 2007, 29(1): 9-11, 29.WANG Huan, JIAO Guanglong, XIE Junwei. Study on new technologies applied in radar network[J]. Modern Radar, 2007, 29(1): 9-11, 29.
[8] ZHAO S, ZHANG L, ZHOU Y, et al. Signal fusion-based algorithms to discriminate between radar targets and deception jamming in distributed multiple-radar architectures[J]. IEEE Sensors Journal, 2015, 15(11): 6697-6706.
[9] 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 Electronic Sinica, 2007, 35(3): 454-458.
[10] 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 nulti-false-target deception jamming for distributed radar network[J]. Electronics Optics & Control, 2011,18(3): 25-30.
[11] 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 Linrang, 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.
[12] 吉喆,王国宏,张翔宇. 基于径向速度检验的雷达网距离多假目标鉴别[J]. 电光与控制, 2017, 24(7): 17-22.JI Zhe, WANG Guohong, ZHANG Xiangyu. Discrimination of multi-range-false-target jamming for radar network based on radial velocity testing[J]. Electronics Optics & Control, 2017,24(7): 17-22.
[13] JI Z, WANG G, ZHANG X, et al. Technique of anti-multi-range-false-target jamming for radar network based on double discrimination[C]// 2016 CIE International Radar Conference. Guangzhou: IEEE Press, 2016: 1-5.
[14] 李世忠, 王国宏, 徐海全, 等. 三维空间主/被动雷达抗多假目标干扰研究[J]. 现代防御技术,2012, 40(6): 118-124.LI Shizhong, WANG Guohong, XU Haiquan, et al. Algorithm against multi-false-target deception jamming for three-dimensional active/passive radar at different sites[J]. Modern Defence Technology, 2012, 40(6): 118-124.
[15] 李迎春, 王国宏, 孙殿星, 等. 基于主被动雷达数据融合的抗密集假目标干扰技术[J]. 电光与控制, 2015, 22(8): 12-17.LI Yingchun, WANG Guohong, SUN Dianxing, et al. Technique against dense false-target jamming based on data fusion of active and passive radars[J]. Electronics Optics & Control, 2015, 22(8): 12-17.
[16] LE H S T, LIANG Q. Joint multi-target identification and classification in cognitive radar sensor networks[J]. International Journal of Wireless Information Networks, 2011, 18(2): 100-107.
[17] 何友,修建娟,张晶炜,等. 雷达数据处理及应用[M]. 3版. 北京: 电子工业出版社,2013.HE You, XIU Jianjuan, ZHANG Jingwei, et al. Radar data processing with applications[M]. 3rd ed. Beijing: Publishing House of Electronics Industry, 2013.