基于BSS的FDA-MIMO雷达主瓣欺骗式干扰抑制方法

doi:10.3969/j.issn.1001-506X.2020.09.07

Abstract

Abstract:

The main-lobe deceptive jamming is located in the same beam width as the target does, which seriously affects the detection and parameter estimation of the real target. To solve this problem, a method to suppress the main-lobe deceptive jamming is proposed based on the frequency diversity array multiple input multiple output (FDA-MIMO) radar. The main breakthrough of the proposal is that when the angles of the jamming and the target are exactly identical, the distance-angle 2D dependence of the antenna pattern of the FDA-MIMO radar is available. Further, the blind source separation (BSS) algorithm based on the maximum signal to noise ratio (MSNR) is applied to separate the deceptive jamming from the target in different channels, so as to achieve the purpose of jamming suppression. This method does not need the prior information of the distance and the angle of the target. The simulation results verify the effectiveness of the proposed algorithm, and when the jamming to noise ratio (JNR) is 80 dB, the correct detection probability of the target is about 0.98.

Key words: main-lobe deceptive jamming, frequency diversity array multiple input multiple output radar (FDA-MIMO), range-angle 2D dependence, blind source separation (BSS)

CLC Number:

TN957.51

Xia GAO, Yinghui QUAN, Yachao LI, Shengqi ZHU, Mengdao XING. Main-lobe deceptive jamming suppression with FDA-MIMO radar based on BSS[J]. Systems Engineering and Electronics, 2020, 42(9): 1927-1934.

Figures/Tables 10

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References 23

1	ANDREW S , CHRIS B . Radio-frequency interference to automotive radar sensors[J]. IET Radar Sonar & Navigation, 2018, 12 (10): 1154- 1164.
2	高霞, 全英汇, 陈侠达, 等. 基于Hough变换的雷达密集转发干扰抑制算法[J]. 系统工程与电子技术, 2019, 41 (12): 2730- 2736.
	GAO X , QUAN Y H , CHEN X D , et al. Dense repeated jamming suppression algorithm based on Hough transform[J]. Systems Engineering and Electronics, 2019, 41 (12): 2730- 2736.
3	XIANG Z , CHEN B X , YANG M L . Transmitter receiver polarisation optimisation based on oblique projection filtering for mainlobe interference suppression in polarimetric multiple-input-multiple output radar[J]. IET Radar, Sonar & Navigation, 2018, 12 (1): 137- 144.
4	陈卓, 贾维敏, 金伟, 等. 一种稳健的多主瓣干扰抑制方法[J]. 系统工程与电子技术, 2020, 42 (3): 544- 549.
	CHEN Z , JIA W M , JIN W , et al. Robust multiple main-lobe interferences suppression method[J]. Systems Engineering and Electronics, 2020, 42 (3): 544- 549.
5	ANTONIK P, WICKS M C, GRIFFITHS H D, et al. Frequency diverse array radars[C]//Proc.of the IEEE Conference on Radar, 2006: 215-217.
6	CHEN K J , YANG S W . Accurate models of time-invariant beam-patterns for FDAs[J]. IEEE Trans.on Antennas and Propagation, 2019, 67 (5): 3022- 3029. doi: 10.1109/TAP.2019.2896712
7	XIONG J , WANG W Q , SHAO H Z , et al. Frequency diverse array transmit beam pattern optimization with genetic algorithm[J]. IEEE Antennas and Wireless Propagation Letters, 2017, 16, 469- 472. doi: 10.1109/LAWP.2016.2584078
8	MOBEEN M , HASAN M . FDA transmit beam-pattern synthesis using piece wise trigonometric frequency offset[J]. IET Radar, Sonar & Navigation, 2019, 13 (7): 1149- 1153. doi: 10.1049/iet-rsn.2018.5501
9	WANG C H , XU J W , LIAO G S , et al. A range ambiguity resolution approach for high-resolution and wide-swath SAR imaging using frequency diverse array[J]. IEEE Journal of Selected Topics in Signal Processing, 2017, 11 (2): 336- 346. doi: 10.1109/JSTSP.2016.2605064
10	GUO Y F , LIAO G S , ZHANG Q J , et al. A robust radial velocity estimation method for FDA-SAR[J]. IEEE Geoscience and Remote Sensing Letters, 2020, 17 (4): 646- 650. doi: 10.1109/LGRS.2019.2929493
11	XIONG J , WANG W Q , GAO K D , et al. FDA-MIMO radar range-angle estimation CRLB, MSE, and resolution analysis[J]. IEEE Trans.on Aerospace and Electronic Systems, 2018, 54 (1): 284- 294. doi: 10.1109/TAES.2017.2756498
12	ZHANG X X , CAO D , XU L L . Joint polarisation and frequency diversity for deceptive jamming suppression in MIMO radar[J]. IET Radar, Sonar & Navigation, 2019, 13 (2): 263- 271.
13	XU J W , ZHU S Q , LIAO G S . Range ambiguous clutter suppression for airborne FDA-STAP radar[J]. IEEE Journal of Selected Topics in Signal Processing, 2015, 9 (8): 1620- 1631. doi: 10.1109/JSTSP.2015.2465353
14	XU J W, KANG J L, LIAO G S, et al. Main-lobe deceptive jammer suppression with FDA-MIMO radar[C]//Proc.of the IEEE 10th Sensor Array and Multichannel Signal Processing Workshop, 2018: 504-508.
15	ABDUL B , IJAZ M Q , WASIM K , et al. Beam pattern synthesis for an FDA radar with hamming window-based non-uniform frequency offset[J]. IEEE Antennas and Wireless Propagation Letters, 2017, 16, 2283- 2286. doi: 10.1109/LAWP.2017.2714761
16	LI Z H, ZHANG Y S, GE Q C, et al. A robust deceptive jamming suppression method based on covariance matrix reconstruction with frequency diverse array MIMO radar[C]//Proc.of the IEEE International Conference on Signal Processing, Communications and Computing, 2017.
17	LAN L, LIAO G S, XU J W. A method to suppress the main-beam deceptive jamming in FDA-MIMO radar with random poly-phase codes[C]//Proc.of the IEEE 10th Sensor Array and Multichannel Signal Processing Workshop, 2018: 509-513.
18	兰岚, 廖桂生, 许京伟, 等. FDA-MIMO雷达主瓣距离欺骗式干扰抑制方法[J]. 系统工程与电子技术, 2017, 40 (5): 997- 1003.
	LAN L , LIAO G S , XU J W , et al. Main-beam range deceptive jamming suppression approach with FDA-MIMO radar[J]. Systems Engineering and Electronics, 2017, 40 (5): 997- 1003.
19	谭清莉, 张艺乐, 张伟, 等. FDA-MIMO雷达主瓣欺骗干扰对抗方法[J]. 雷达科学与技术, 2017, 15 (6): 672- 676.
	TAN Q L , ZHANG Y L , ZHANG W , et al. A method of main-lobe deception jamming countermeasure in FDA-MIMO radar[J]. Radar Science and Technology, 2017, 15 (6): 672- 676.
20	LI C J, ZHU L D, XIE A H, et al. Weak signal blind source separation in passive radar system with strong interference[C]//Proc.of the IEEE Military Communications Conference, 2015: 501-505.
21	GE M M, CUI G L, et al. Main lobe jamming suppression via blind source separation[C]//Proc.of the IEEE Radar Conference, 2018: 914-918.
22	GE M M , CUI G L , KONG L J . Main lobe jamming suppression for distributed radar via joint blind source separation[J]. IET Radar, Sonar & Navigation, 2019, 13 (7): 1189- 1199. doi: 10.1049/iet-rsn.2018.5434
23	YANG S, LI J H, HE B Z. A novel interference suppression method in spread spectrum communication based on blind source separation[C]//Proc.of the IEEE 3rd International Conference on Computer and Communications, 2017: 816-820.

参数	取值
带宽/MHz	24
参考载频/GHz	14
频率增量/kHz	20
目标距离/km	4.1
干扰个数/个	5
干扰角度/(°)	[-2.5, -0.5, 1, 1.8, 2.5]
脉宽/μs	4
脉冲重复频率/kHz	25
阵元个数/个	20
目标角度/(°)	0
干噪比/dB	80
干扰距离/km	[-6, -1, 8, 14, 16]

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Main-lobe deceptive jamming suppression with FDA-MIMO radar based on BSS

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