基于多干扰机协同调制的多通道SAR-GMTI欺骗干扰方法

doi:10.12305/j.issn.1001-506X.2026.02.11

Abstract

Abstract:

Aiming at the problem of mismatched motion parameter estimates of false moving targets and their set values in single-jammer deceptive jamming for synthetic aperture radar （SAR） ground moving target indication （GMTI）, a deceptive jamming method against multi-channel SAR-GMTI via cooperative modulation of multiple jammers is proposed. First, an azimuth offset modulation term is designed using the principle of motion-modulated jamming. Next, a cooperative deceptive jamming model with multiple jammers is established by applying range frequency modulation. Then, cooperative conditions for amplitude modulation of multiple jammers are established by introducing multiple-channel phase error modulation. A detailed analysis of the jamming performance is conducted. Theoretical analysis and experimental results demonstrate that the proposed method can generate false moving targets at specified locations in SAR images, while simultaneously achieving flexible control over the radial velocity and positioning of the false targets, which can significantly enhance the realism of false targets.

Key words: synthetic aperture radar (SAR), ground moving target indication (GMTI), multiple jammers, deceptive jamming

CLC Number:

TN 95

Mengli LIU, Gaofeng SHU, Ning LI. Deceptive jamming method against multi-channel SAR-GMTI via cooperative modulation of multiple jammers[J]. Systems Engineering and Electronics, 2026, 48(2): 490-502.

Figures/Tables 15

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References 32

1	CAI Y H, LI J F, YANG Q Y, et al. First demonstration of RFI mitigation in the phase synchronization of LT-1 bistatic SAR[J]. IEEE Trans. on Geoscience and Remote Sensing, 2023, 61
2	HUANG Z L, WANG Z S, QIU X L, et al. Physardet: a new benchmark for SAR ship detection[C]//Proc. of the IEEE International Geoscience and Remote Sensing Symposium, 2024: 2141−2145.
3	LI N, HU X W. Ultrawideband mutual RFI mitigation between SAR satellites: from the perspective of European Sentinel-1A[J]. IEEE Trans. on Geoscience and Remote Sensing, 2024, 62
4	HANSEN J, NG B, PREISS M. Detecting planes during take-off in SAR images using GMTI methods[C]//Proc. of the IEEE International Radar Conference, 2023.
5	EKER M E, KARABAYIR O, KARTAL M. Moving target detection in SAR GMTI application using gap statistics and k-NN[C]//Proc. of the 32nd Signal Processing and Communications Applications Conference, 2024.
6	WANG L Y, MA J T, LIN X, et al. A linearly continous false alarm removing method in a multichannel SAR-GMTI system[C]//Proc. of the IEEE International Geoscience and Remote Sensing Symposium, 2024: 6802−6806.
7	杨松月. 机载SAR-GMTI仿真及对抗技术研究[D]. 西安: 西安电子科技大学, 2023.
	YANG S Y. Study on simulation and interference technology for airborne SAR-GMTI[D]. Xi’an: Xi’an University of Electronic Science and Technology, 2023.
8	CHANG S, ZHANG Z X, DENG Y K, et al. A barrage jamming suppression method for multiple jammers based on elevation multi-channel SAR[C]//Proc. of the IEEE International Geoscience and Remote Sensing Symposium, 2024: 11157−11160.
9	JI P H, XING S Q, DAI D H, et al. A smart multitransmitter cooperative false images generation method against multichannel SAR-GMTI[J]. IEEE Trans. on Geoscience and Remote Sensing, 2024, 62
10	LIU Z C, CHENG D Y, LI N, et al. Two-dimensional precise controllable smart jamming against SAR via phase errors modulation of transmitted signal[J]. IEEE Geoscience and Remote Sensing Letters, 2024, 21
11	GUO X Y, TIAN T, TAN H Y, et al. A deceptive jamming technology against SAR based on optical-to-SAR template translation[J]. IEEE Trans. on Aerospace and Electronic Systems, 2024, 60 (5) doi: 10.1109/TAES.2024.3451911
12	GUO J D, WANG Y F. SAR Scatter-wave jamming based on LFMCW product modulation[J]. IEEE Geoscience and Remote Sensing Letters, 2023, 20
13	HUANG L J, SONG C, JIN G D, et al. Multiscale barrage jamming against SAR: a jamming signal modulation method and a template design method[J]. IEEE Trans. on Aerospace and Electronic Systems, 2024, 60 (4): 4543- 4558. doi: 10.1109/TAES.2024.3380583
14	LI N, CHENG D Y, LU P P, et al. Smart jamming against sar based on nonlinear frequency-modulated signal[J]. IEEE Trans. on Aerospace and Electronic Systems, 2023, 59(4): 3588−3605.
15	WANG Y J, LIU Z C, HUANG Y B, et al. Multitarget barrage jamming against azimuth multichannel HRWS SAR via phase errors modulation of transmitted signal[J]. IEEE Geoscience and Remote Sensing Letters, 2024, 21
16	WANG Y, JIN G D, SONG C, et al. Parameterized and large-dynamic-range 2-D precise controllable SAR jamming: characterization, modeling, and analysis[J]. IEEE Trans. on Geoscience and Remote Sensing, 2023, 61
17	李伟, 梁甸农, 董臻. 基于欺骗式运动目标的SAR干扰技术研究[J]. 遥感学报, 2006 (1): 71- 75. doi: 10.11834/jrs.20060111
	LI W, LIANG D N, DONG Z. SAR jamming technique based on deceptive moving target[J]. Journal of Remote Sensing, 2006 (1): 71- 75. doi: 10.11834/jrs.20060111
18	XU S K, LIU J H, LI Y L, et al. A new deceptive jamming method for SAR based on false moving targets[C]//Proc. of the 2008 International Conference on Radar, 2008: 371−374.
19	朱燕, 赵国庆, 崔艳鹏. 移频干扰在动目标检测中的效果分析[J]. 航天电子对抗, 2009, 25 (2): 55- 57，64. doi: 10.3969/j.issn.1673-2421.2009.02.017
	ZHU Y, ZHAO G Q, CUI Y P. Study of shift-frequency jamming way for moving target detection[J]. Aerospace Electronic Warfare, 2009, 25 (2): 55- 57，64. doi: 10.3969/j.issn.1673-2421.2009.02.017
20	吴晓芳. SAR-GMTI运动调制干扰技术研究[D]. 长沙: 国防科学技术大学, 2009.
	WU X F. Study on motion modulation jamming techniques against SAR-GMTI[D]. Changsha: National University of Defense Technology, 2009.
21	张云鹏, 毕大平, 周阳, 等. 对抗SAR-GMTI的方位向间歇采样延时转发干扰方法[J]. 探测与控制学报, 2017, 39 (5): 84- 90.
	ZHANG Y P, BI D P, ZHOU Y, et al. Azimuth intermittent sampling time-delay repeater jamming method against SAR-GMTI[J]. Journal of Detection & Control, 2017, 39 (5): 84- 90.
22	SUN Q Y, SHU T, YU K B, et al. Efficient deceptive jamming method of static and moving targets against SAR[J]. IEEE Sensor Journal, 2018, 18 (9): 3610- 3618. doi: 10.1109/JSEN.2018.2813521
23	ZHANG J K, QI Z F, ZENG Y H, et al. Deceptive jamming against multi-channel SAR-GMTI[J]. The Journal of Engineering, 2019, 2019 (20): 7105- 7109. doi: 10.1049/joe.2019.0504
24	SUN Q Y, SHU T, YU K B. A novel deceptive jamming method against two-channel SAR-GMTI based on two jammers[J]. IEEE Sensors Journal, 2019, 19 (14): 5600- 5610. doi: 10.1109/JSEN.2019.2908030
25	SUN Q Y, SHU T, TANG M, et al. Effective moving target deception jamming against multichannel SAR-GMTI based on multiple jammers[J]. IEEE Geoscience and Remote Sensing Letters, 2020, 17 (3): 441- 445. doi: 10.1109/LGRS.2019.2921678
26	CHANG X, LI Y B, ZHAO Y, et al. A multiple-jammer deceptive jamming method based on particle swarm optimization against three-channel SAR GMTI[J]. IEEE Access, 2021, 9, 138385- 138393. doi: 10.1109/ACCESS.2021.3118899
27	YANG Y, ZHANG W M, YANG J H. Study on frequency-shifting jamming to linear frequency modulation pulse compression radars[C]//Proc. of the International Conference on Wireless Communications & Signal Processing, 2009.
28	JI P H, XING S Q. An anti-jamming method against SAR stationary deceptive targets based on DPCA processing[C]//Proc. of the IEEE 4th International Conference on Signal and Image Processing, 2019: 264−268.
29	LIU JC. SAR-GMTI simulation of T72 based on DPCA[C]//Proc. of the 14th International Conference on Signal Processing Systems, 2022: 115−122.
30	KANG Y G, PARK S, KIM E, et al. Multichannel along-track interferometric SAR system implementation using FMCW radar[J]. IEEE Geoscience and Remote Sensing Letters, 2023, 20
31	孙光, 邢世其, 黄大通, 等. 基于噪声乘积调制的SAR-GMTI间歇采样干扰方法[J]. 系统工程与电子技术, 2022, 44 (10): 3059- 3071. doi: 10.12305/j.issn.1001-506X.2022.10.09
	SUN G, XING S Q, HUANG D T, et al. Jamming method of intermittent sampling against SAR-GMTI based on noise multiplication modulation[J]. Systems Engineering and Electronics, 2022, 44 (10): 3059- 3071. doi: 10.12305/j.issn.1001-506X.2022.10.09
32	SUN Y, WANG W Q. Airborne flexible-array radar clutter characteristics and STAP performance analysis[J]. IEEE Trans. on Aerospace and Electronic Systems, 2023, 59 (5): 5039- 5051.

参数名称	真实目标
参数名称	T1	T2
初始位置/m	（−223.4, 799 720）	（−63.8, 799 870）
径向速度/（m/s）	−1.5	2.5
成像位置/m	（−42.6, 799 720）	（−365.2, 799 870）

参数名称	虚假目标
参数名称	F1	F2
初始位置/m	（135.6, 800 030）	（295.2, 800 170）
径向速度/（m/s）	−2	1.5
成像位置/m	（377.1, 800 030）	（114.2, 800 170）

干扰机布局	目标	估计径向速度/（m/s）	速度估计误差/（m/s）	方位偏移量/m	重定位结果/m	定位误差/m
单干扰机	T1	−1.488	0.012	179.358	−221.984	1.416
	T2	2.516	0.016	−303.269	−61.908	1.892
	F1	−3.525	−1.525	424.982	−48.255	−183.855
	F2	−0.850	2.35	102.489	11.953	−283.247
三干扰机	T1	−1.492	0.008	179.840	−222.466	0.934
	T2	2.488	0.012	−299.894	−65.283	−1.483
	F1	−2.017	−0.017	243.121	133.605	−1.995
	F2	1.516	0.016	−182.733	297.319	2.119
五干扰机	T1	−1.483	0.017	178.755	−221.381	2.049
	T2	2.487	−0.013	−299.774	−65.404	−1.57
	F1	−1.992	0.008	240.108	136.619	0.964
	F2	1.511	0.011	−182.131	296.573	1.326

干扰机布局	虚假目标	速度估计绝对误差/（m/s）	重定位绝对误差/m
单干扰机	F1	1.525	183.855
单干扰机	F2	2.35	283.247
三干扰机	F1	0.017	1.995
三干扰机	F2	0.016	2.119
五干扰机	F1	0.008	0.964
五干扰机	F2	0.011	1.326

方法	计算复杂度
文献[25]方法	$2 \times 5{N_r}{\log _2}{N_r} + 6{N_r} + 6{N_r}$
所提方法	$6{N_r} + 6{N_a}$

Deceptive jamming method against multi-channel SAR-GMTI via cooperative modulation of multiple jammers

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