基于共形阵的角度和极化信息联合估计算法

doi:10.12305/j.issn.1001-506X.2022.06.05

Abstract

Abstract:

Aiming at the problem of multi-polarization reception and occlusion effects of conformal arrays on complex carriers, this paper proposes an improved polarization multiple signal classification (MUSIC) algorithm based on the pattern matrix reconstruction steering vector. First, we model the conformal antenna array. Then, after the azimuth and elevation component pattern data of each element are obtained, the pattern data is decomposed and reconstructed to the steering vector matrix of the array. Finally, we estimate the direction of arrival (DOA) and polarization parameters by the polarization MUSIC algorithm. Compared with the polarization MUSIC algorithm based on the theoretical steering vector, the improved algorithm proposed in this paper has higher estimation accuracy while avoiding the occlusion effect. It also can reduce the amount of calculation. The conclusion is verified by simulation experiments.

Key words: conformal array, direction of arrival (DOA) estimation, polarization multiple signal classification (MUSIC) algorithm, antenna pattern, matrix reconstruction

CLC Number:

TN971

Zhiyu QU, Meng SUN, Huanyao DAI. Joint estimation algorithm of DOA and polarization information based on conformal array[J]. Systems Engineering and Electronics, 2022, 44(6): 1798-1804.

Figures/Tables 12

Fig.1

Fig.2

Fig.3

Fig.4

Fig.5

Fig.6

Fig.7

Fig.8

Fig.9

Fig.10

Fig.11

Fig.12

References 19

1	JOSEFSSON L , PERSSON P . Conformal array antenna theory and design[M]. New York: IEEE Press, 2006: 123- 154.
2	SHARIFI M , REZAEI P . Near optimal conformal antenna array structure for DOA estimation[J]. International Journal of RF and Microwave Computer-Aided Engineering, 2019, 29 (12): 531- 542.
3	COMISSO M , VESCOVO R . Fast co-polar and cross-polar 3D pattern synthesis with dynamic range ratio reduction for conformal antenna arrays[J]. IEEE Trans.on Antennas & Propagation, 2013, 61 (2): 614- 626.
4	DUDLA P , MOTURI S . Side lobe pattern synthesis using hybrid SSWOA algorithm for conformal antenna array[J]. Engineering Science and Technology, An International Journal, 2019, 22 (6): 1169- 1174. doi: 10.1016/j.jestch.2019.06.009
5	王布宏, 郭英, 王永良, 等. 共形天线阵列流形的建模方法[J]. 电子学报, 2009, 37 (3): 481- 484. doi: 10.3321/j.issn:0372-2112.2009.03.010
	WANG B H , GUO Y , WANG Y L , et al. Modeling method of conformal antenna array manifold[J]. Acta Electronica Sinica, 2009, 37 (3): 481- 484. doi: 10.3321/j.issn:0372-2112.2009.03.010
6	齐子森, 郭英, 王布宏, 等. 共形阵列天线MUSIC算法性能分析[J]. 电子与信息学报, 2008, 11, 2674- 2677.
	QI Z S , GUO Y , WANG B H , et al. Performance analysis of music algorithm for conformal array antenna[J]. Journal of Electronics and Information, 2008, 11, 2674- 2677.
7	刘帅, 韩勇, 闫锋刚, 等. 锥面共形阵列极化-DOA估计的降维MUSIC算法[J]. 哈尔滨工业大学学报, 2017, 49 (5): 36- 41.
	LIU S , HAN Y , YAN F G , et al. Cone conformal array polarization-DOA estimation based on dimensionality reduction MUSIC algorithm[J]. Journal of Harbin Institute of Technology, 2017, 49 (5): 36- 41.
8	刘帅, 周洪娟, 金铭, 等. 锥面共形阵列天线的极化-DOA估计[J]. 系统工程与电子技术, 2012, 34 (2): 253- 257. doi: 10.3969/j.issn.1001-506X.2012.02.07
	LIU S , ZHOU H J , JIN M , et al. Polarization-DOA estimation of cone-shaped conformal array antenna[J]. Systems Engineering and Electronics, 2012, 34 (2): 253- 257. doi: 10.3969/j.issn.1001-506X.2012.02.07
9	齐子森, 郭英, 姬伟峰, 等. 锥面共形阵列天线盲极化DOA估计算法[J]. 电子学报, 2009, 37 (9): 1919- 1925. doi: 10.3321/j.issn:0372-2112.2009.09.008
	QI Z S , GUO Y , JI W F , et al. Blind polarization DOA estimation algorithm for cone conformal array antenna[J]. Electronic Journal, 2009, 37 (9): 1919- 1925. doi: 10.3321/j.issn:0372-2112.2009.09.008
10	张树银, 郭英, 齐子森, 等. 基于子空间原理的共形阵列多参数联合估计算法[J]. 系统工程与电子技术, 2012, 34 (6): 1146- 1152. doi: 10.3969/j.issn.1001-506X.2012.06.12
	ZHANG S Y , GUO Y , QI Z S , et al. Multi parameter joint estimation algorithm of conformal array based on subspace principle[J]. Systems Engineering and Electronics, 2012, 34 (6): 1146- 1152. doi: 10.3969/j.issn.1001-506X.2012.06.12
11	GAO X F , LI P , HAO X H , et al. A novel DOA estimation algorithm using directional antennas in cylindrical conformal arrays[J]. Defence Technology, 2020, 17 (3): 1042- 1051.
12	FU M C , ZHENG Z , WANG W Q , et al. Two-dimensional direction-of-arrival estimation for cylindrical nested conformal arrays[J]. Signal Processing, 2021, 179 (2): 107838.
13	李京书, 陶建武. 信号DOA和极化信息联合估计的降维四元数MUSIC方法[J]. 电子与信息学报, 2011, 33 (1): 106- 111.
	LI J S , TAO J W . Dimensionality reduction quaternion MUSIC method for joint estimation of signal DOA and polarization information[J]. Journal of Electronics and Information, 2011, 33 (1): 106- 111.
14	刘帅, 闫锋刚, 金铭, 等. 基于四元数MUSIC的锥面共形阵列极化-DOA联合估计[J]. 系统工程与电子技术, 2016, 38 (1): 1- 7.
	LIU S , YAN F G , JIN M , et al. Joint polarization-DOA estimation of cone conformal array based on quaternion MUSIC[J]. Systems Engineering and Electronics, 2016, 38 (1): 1- 7.
15	POURYA A , SAEID R S , DARIUSH A M . DOA estimation in conformal arrays based on the nested array principles[J]. Digital Signal Processing, 2016, 50, 191- 202. doi: 10.1016/j.dsp.2015.12.009
16	ZHENG Z , YANG T , WANG W Q , et al. Robust adaptive beamforming via coprime coarray interpolation[J]. Signal Processing, 2019, 169, 107382.
17	YANG P , YANG F , NIE Z P . DOA estimation with sub-array divided technique and interporlated ESPRIT algorithm on a cylindrical conformal array antenna[J]. Progress in Electromagnetics Research, 2010, 103, 201- 216.
18	张晓文, 廖桂生, 杨志伟, 等. 基于变换域张量的机载阵列DOA和极化参数估计[J]. 系统工程与电子技术, 2019, 41 (5): 986- 991.
	ZHANG X W , LIAO G S , YANG Z W , et al. Airborne array DOA and polarization parameter estimation based on transform domain tensor[J]. Systems Engineering and Electronics, 2019, 41 (5): 986- 991.
19	徐友根, 刘志文, 龚晓峰. 极化敏感阵列信号处理[M]. 北京: 北京理工大学出版社, 2013.
	XU Y G , LIU Z W , GONG X F . Signal processing of polarization sensitive array[M]. Beijing: Beijing Institute of Technology Press, 2013.

[1]	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.
[2]	Jialei LIU, Jiazhi MA, Longfei SHI. DOA estimation algorithm based on fourth-order cumulant using virtual beam forming [J]. Systems Engineering and Electronics, 2022, 44(7): 2134-2142.
[3]	Juan WEI, Shian YAN, Fangli NING. DOA estimation method for coherent signals based on coprime array virtual array spatial smoothing [J]. Systems Engineering and Electronics, 2022, 44(4): 1069-1077.
[4]	Baohua FAN, Le ZUO, Yong TANG, Zehua HU. DOA estimation of multiple time-varying signals with expectation-maximization algorithm [J]. Systems Engineering and Electronics, 2022, 44(2): 420-426.
[5]	Tao CHEN, Lin SHI, Mengyu SHEN. Gridless DOA estimation algorithm based on M-FIPM [J]. Systems Engineering and Electronics, 2022, 44(2): 427-433.
[6]	Yili HU, Yongbo ZHAO, Sheng CHEN, Chenghu CAO. Blind polarization DOA estimation of parabolic conformal array based on interpolation fitting [J]. Systems Engineering and Electronics, 2021, 43(8): 2037-2044.
[7]	Junpeng SHI, Fangqing WEN, Lin AI, Gong ZHANG, Zhenghui GONG. Angle estimation for bistatic MIMO radar with spatially colored noise [J]. Systems Engineering and Electronics, 2021, 43(6): 1477-1485.
[8]	Zixin ZHANG, Guoping HU, Hao ZHOU, Chenghong ZHAN. Low elevation angle estimation algorithm for MIMO radar based on sparse reconstruction of cross-covariance [J]. Systems Engineering and Electronics, 2021, 43(5): 1218-1223.
[9]	Silei CAO, Weigui ZENG, Huiqi XU. Broadband DOA estimation method based on eigenvector space focusing [J]. Systems Engineering and Electronics, 2021, 43(2): 294-299.
[10]	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.
[11]	Yule ZHANG, Guoping HU, Hao ZHOU, Shijie YUE, Feilong ZHAO. DOA estimation of generalized two-level nested MIMO radar with high degree of freedom and low mutual coupling [J]. Systems Engineering and Electronics, 2021, 43(10): 2819-2827.
[12]	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.
[13]	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.
[14]	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.
[15]	Shanhong HE, Mengqian JI, Liangyu XIE, Jin FAN. Two-dimensional DOA estimation for multi-beam reflector antenna based on focal-plane field [J]. Systems Engineering and Electronics, 2020, 42(1): 23-29.

Joint estimation algorithm of DOA and polarization information based on conformal array

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 12

References 19

Related Articles 15

Recommended Articles

Metrics

Comments