FDA-MIMO雷达稳健抗主瓣距离欺骗式干扰技术

doi:10.12305/j.issn.1001-506X.2022.09.14

Abstract

Abstract:

Frequency diverse array (FDA) based multiple-input and multiple-output (MIMO) radar can utilize extra controllable range-dependent degrees-of-freedom to effectively suppress the deceptive jamming in joint transmit-receive spatial frequency domain. However, the anti-jamming performance might degrade evidently in the presence of target steering vector mismatch and covariance matrix estimation error. In this paper, a jamming suppression approach with robust beamforming is proposed in FDA-MIMO radar. Firstly, the desired signal (or jamming) steering vector is estimated by integrating the Capon spectrum estimator which eliminates the residual noise over the desired signal (or jamming) region. Subsequently, the jamming power is established based on the orthogonality between different signal steering vectors, and jamming plus noise covariance matrix is reconstructed. Finally, combine the more accurate steering vector with the reconstruction matrix to calculate the optimal weight vector of the adaptive beamformer, which improves the performance of jamming suppression. Simulation experiments demonstrate the effectiveness of the proposed algorithm.

Key words: frequency diverse array (FDA), deceptive jamming suppression, robust beamforming, steering vector mismatch, covariance matrix reconstruction

CLC Number:

TN953

Fuhai WAN, Jingwei XU, Zhenrong ZHANG. Robust anti-main lobe range deceptive jamming technology with FDA-MIMO radar[J]. Systems Engineering and Electronics, 2022, 44(9): 2809-2816.

Figures/Tables 11

Fig.1

Table 1

Table 2

Fig.2

Fig.3

Fig.4

Fig.5

Fig.6

Fig.7

Fig.8

Fig.9

References 25

1	STOVE A , BAKER C . Radio-frequency interference to automotive radar sensors[J]. IET Radar, Sonar & Navigation, 2018, 12 (10): 1154- 1164.
2	WANG Y Z , ZHU S Q . Main-beam range deceptive jamming suppression with simulated annealing FDA-MIMO radar[J]. IEEE Sensors Journal, 2020, 20 (16): 9056- 9070. doi: 10.1109/JSEN.2020.2982194
3	AKHTAR J . Orthogonal block coded ECCM schemes against repeat radar jammers[J]. IEEE Trans.on Aerospace and Electronic Systems, 2009, 45 (3): 1218- 1226. doi: 10.1109/TAES.2009.5259195
4	ZHANG J D , ZHU D Y , ZHANG G . New antivelocity deception jamming technique using pulses with adaptive initial phases[J]. IEEE Trans.on Aerospace and Electronic Systems, 2013, 49 (2): 1290- 1300. doi: 10.1109/TAES.2013.6494414
5	SCHUERGER J, GARMATYUK D. Performance of random OFDM radar signals in deception jamming scenarios[C]//Proc. of the IEEE Radar Conference, 2009: 1-6.
6	WANG X H , ZHANG G , WANG X M , et al. ECCM schemes against deception jamming using OFDM radar with low global PAPR[J]. Sensors, 2020, 20 (7): 2071. doi: 10.3390/s20072071
7	RAO B , XIAO S P , WANG X S . Joint tracking and discrimination of exoatmospheric active decoys using nine-dimensional parameter-augmented EKF[J]. Signal Processing, 2011, 91 (10): 2247- 2258. doi: 10.1016/j.sigpro.2011.04.005
8	RAO B , XIAO S P , WANG X S , et al. Maximum likelihood approach to the estimation and discrimination of exoatmospheric active phantom tracks using motion features[J]. IEEE Trans.on Aerospace and Electronic Systems, 2012, 48 (1): 794- 819. doi: 10.1109/TAES.2012.6129671
9	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.
10	DAI H Y , WANG X S , LI Y Z , et al. Main-lobe jamming suppression method of using spatial polarization characteristics of antennas[J]. IEEE Trans.on Aerospace and Electronic Systems, 2012, 48 (3): 2167- 2179. doi: 10.1109/TAES.2012.6237586
11	GRECO M , GINI F , FARINA A . Radar detection and classification of jamming signals belonging to a cone class[J]. IEEE Trans.on Signal Processing, 2008, 56 (5): 1984- 1993. doi: 10.1109/TSP.2007.909326
12	HIGGINS T, BLUNT S D. Analysis of range-angle coupled beamforming with frequency-diverse chirps[C]//Proc. of the International Waveform Diversity and Design Conference, 2009: 140-144.
13	XU J W , LIAO G S , ZHU S Q , et al. Deceptive jamming suppression with frequency diverse MIMO radar[J]. Signal Processing, 2015, 113, 9- 17. doi: 10.1016/j.sigpro.2015.01.014
14	ABDALLA A , WANG W Q , YUAN Z , et al. Subarray-based FDA radar to counteract deceptive ECM signals[J]. Eurasip Journal on Advances in Signal Processing, 2016, 2016 (1): 104. doi: 10.1186/s13634-016-0403-6
15	LI S Y , ZHANG L R , LIU N , et al. Adaptive detection with conic rejection to suppress deceptive jamming for frequency diverse MIMO radar[J]. Digital Signal Processing, 2017, 69, 32- 40. doi: 10.1016/j.dsp.2017.06.008
16	BASIT A , QURESHI I , KHAN W , et al. Beam parttern synthesis for an FDA radar with Hamming window-based nonuniform frequency offset[J]. IEEE Antennas and Wireless Propagation Letters, 2017, 16, 2283- 2286. doi: 10.1109/LAWP.2017.2714761
17	XU J W, KANG J L, LIAO G S, et al. Mainlobe deceptive jammer suppression with FDA-MIMO radar[C]//Proc. of the 10th IEEE Sensor Array and Multichannel Signal Processing Workshop, 2018: 504-508.
18	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.
19	高霞, 全英汇, 李亚超, 等. 基于BSS的FDA-MIMO雷达主瓣欺骗式干扰抑制方法[J]. 系统工程与电子技术, 2020, 42 (9): 1927- 1934.
	GAO X , QUAN Y H , LI Y C , et al. Main-lobe deceptive jamming suppression with FDA-MIMO radar based on BSS[J]. Systerms Engineering and Electronics, 2020, 42 (9): 1927- 1934.
20	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
21	ELNASHAR A , ELNOUBI S M , ELMIKATI H A . Further study on robust adaptive beamforming with optimum diagonal loading[J]. IEEE Trans.on Antennas and Propagation, 2006, 54 (12): 3647- 3658. doi: 10.1109/TAP.2006.886473
22	DU L , LI J , STOICA P . Fully automatic computation of diagonal loading levels for robust adaptive beamforming[J]. IEEE Trans.on Aerospace and Electronic Systems, 2010, 46 (1): 449- 458. doi: 10.1109/TAES.2010.5417174
23	JIA W M , JIN W , ZHOU S H , et al. Robust adaptive beamforming based on a new steering vector estimation algorithm[J]. Signal Processing, 2013, 93 (9): 2539- 2542. doi: 10.1016/j.sigpro.2013.03.015
24	VOROBYOV S A , GERSHMAN A B , LUO Z Q . Robust adaptive beamforming using worst-case performance optimization: a solution to the signal mismatch problem[J]. IEEE Trans.on Signal Processing, 2003, 51 (2): 313- 324. doi: 10.1109/TSP.2002.806865
25	ZHANG Z Y , LIU W , LENG W , et al. Interference-plus-noise covariance matrix reconstruction via spatial power spectrum sampling for robust adaptive beamforming[J]. IEEE Signal Processing Letters, 2015, 23 (1): 121- 125.

参数	数值	参数	数值
发射阵元数	10	接收阵元数	10
发射阵元间距/m	0.15	接收阵元间距/m	0.15
参考载频/GHz	1	频率步进量/kHz	5
脉冲数	200	脉冲重复频率/kHz	4
信号带宽/MHz	1	采样频率/MHz	4

参数	期望目标	干扰1	干扰2	干扰3
信噪比(干噪比)/dB	20	40	40	40
真实距离/km	30	45	52.5	57.5
真实角度/(°)	0	0	15	－25
估计角度/(°)	3	3	18	－22
距离单元序号	200	50	100	133

[1]	Yingjian ZHAO, Bo TIAN, Chunyang WANG, Jian GONG, Ming TAN, Changlin ZHOU. Space-time joint suppression method of main-beam SMSP jamming based on FDA-MIMO radar [J]. Systems Engineering and Electronics, 2022, 44(7): 2157-2165.
[2]	Yibin LIU, Chunyang WANG, Jian GONG, Ming TAN. Low-complexity and robust beamforming algorithm based on frequency diverse array MIMO radar [J]. Systems Engineering and Electronics, 2022, 44(11): 3388-3396.
[3]	Chenwei GU, Zhi LIN, Min LIN, Luyao XIE, Jian OUYANG, Shuo HUANG. Robust secure beamforming design for the downlink of satellite communications [J]. Systems Engineering and Electronics, 2021, 43(5): 1361-1370.
[4]	Yongjie CHENG, Shuai LIU, Xue ZHANG, Ming JIN. Robust beamforming algorithm based on Gauss-Legendre integral [J]. Systems Engineering and Electronics, 2021, 43(11): 3144-3150.
[5]	Yingjian ZHAO, Bo TIAN, Chunyang WANG, Jian GONG, Ming TAN. Improved ESB beamforming algorithm based on frequency diverse array [J]. Systems Engineering and Electronics, 2021, 43(11): 3151-3159.
[6]	Pan ZHANG, Gang JING, Teng MA. Covariance matrix reconstruction algorithm via desired signal robustly blocking for beamforming [J]. Systems Engineering and Electronics, 2020, 42(7): 1464-1470.
[7]	Xiaoqiang LI, Jianfeng CHEN, Weijie TAN, Yang WEN, Rongrong ZHANG. Gridless DOA estimation method for monostatic MIMO array based on covariance matrix reconstruction [J]. Systems Engineering and Electronics, 2020, 42(5): 969-977.
[8]	Haiyang WANG, Zhicheng YAO, Zhiliang FAN, Jinying WU, Guangbin LIU. Anti-jamming algorithm for GNSS receivers with array antenna in high speed environment [J]. Systems Engineering and Electronics, 2020, 42(11): 2409-2417.
[9]	XU Jingwei, LAN Lan, ZHU Shengqi, LIAO Guisheng, ZHANG Yuhong. Design of matched filter for coherent FDA radar [J]. Systems Engineering and Electronics, 2018, 40(8): 1720-1728.
[10]	XU Yizheng, LIAO Guisheng, XU Jingwei, WANG Chenghao. Range ambiguous clutter suppression based on forward looking FDA-MIMO radar [J]. Systems Engineering and Electronics, 2018, 40(12): 2662-2667.
[11]	REN Xiao-song, YANG Jia-wei, CUI Wei, WU Si-liang, AN Jian-bo, OU Chun-xiang. Tracking and discriminating direction finding method based on robust capon beamforming and phase locked loop [J]. Systems Engineering and Electronics, 2015, 37(4): 746-751.
[12]	REN Xiao-song, YANG Jia-wei, CUI Wei, WU Si-liang, OU Chun-xiang, LI Rui. Correlative direction finding based on pattern fitting and robust beamforming [J]. Systems Engineering and Electronics, 2015, 37(3): 503-508.
[13]	LIU Xiao-Jun, LIU Cong-Feng, LIAO Gui-Sheng. Robust adaptive beamforming algorithm based on subspace projection method and its performance analysis [J]. Journal of Systems Engineering and Electronics, 2010, 32(4): 669-673.

Robust anti-main lobe range deceptive jamming technology with FDA-MIMO radar

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 11

References 25

Related Articles 13

Recommended Articles

Metrics

Comments