Full Text:   <1757>

Summary:  <14>

CLC number: TN911.7

On-line Access: 2022-04-21

Received: 2021-01-19

Revision Accepted: 2021-06-06

Crosschecked: 2022-05-04

Cited: 0

Clicked: 2817

Citations:  Bibtex RefMan EndNote GB/T7714

 ORCID:

Zheng LI

https://orcid.org/0000-0002-0050-7026

Xiaofei ZHANG

https://orcid.org/0000-0003-1464-1987

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Frontiers of Information Technology & Electronic Engineering  2022 Vol.23 No.4 P.644-652

http://doi.org/10.1631/FITEE.2100034


Three-dimensional localization of near-field and strictly noncircular sources using steering vector decomposition


Author(s):  Zheng LI, Jinqing SHEN, Xiaofei ZHANG

Affiliation(s):  College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing211106, China; more

Corresponding email(s):   lizhengjsnj@163.com, zhangxiaofei@nuaa.edu.cn

Key Words:  Localization, Centro-symmetric cross array, Noncircular sources, Near-field, Steering vector decomposition


Zheng LI, Jinqing SHEN, Xiaofei ZHANG. Three-dimensional localization of near-field and strictly noncircular sources using steering vector decomposition[J]. Frontiers of Information Technology & Electronic Engineering, 2022, 23(4): 644-652.

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journal="Frontiers of Information Technology & Electronic Engineering",
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pages="644-652",
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publisher="Zhejiang University Press & Springer",
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%A Xiaofei ZHANG
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T1 - Three-dimensional localization of near-field and strictly noncircular sources using steering vector decomposition
A1 - Zheng LI
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A1 - Xiaofei ZHANG
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Abstract: 
The three-dimensional localization problem for noncircular sources in near-field with a centro-symmetric cross array is rarely studied. In this paper, we propose an algorithm with improved estimation performance. We decompose the multiple parameters of the steering vector in a specific order so that it can be converted into the products of several matrices, and each of the matrices includes only one parameter. On this basis, each parameter to be resolved can be estimated by performing a one-dimensional spatial spectral search. Although the computational complexity of the proposed algorithm is several times that of our previous algorithm, the estimation performance, including its error and resolution, with respect to the direction of arrival, is improved, and the range estimation performance can be maintained. The superiority of the proposed algorithm is verified by simulation results.

利用方向矢量分解的近场及严格非圆信源三维定位

李正1,2,沈金清1,2,张小飞1,2
1南京航空航天大学电子信息工程学院,中国南京市,211106
2电磁频谱空间认知动态系统工业和信息化部重点实验室,中国南京市,211106
摘要:关于中心对称十字阵下近场及严格非圆信源的三维定位很少有报道。本文提出一个性能改进算法。分离方向矢量中多个参数以将方向矢量转变为若干矩阵的乘积形式,并且每个矩阵只包含一个参数。由此可以通过一个一维谱搜索来解决每个待估计参数。尽管该算法复杂度是我们之前提出算法的若干倍,然而,其关于波达方向的估计误差和分辨率估计性能得到提升,同时距离估计性能也能够保持不变。所提算法优越性在仿真结果中得到验证。

关键词:定位;中心对称十字阵;非圆信源;近场;方向矢量分解

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1]Abeida H, Delmas JP, 2006. MUSIC-like estimation of direction of arrival for noncircular sources. IEEE Trans Signal Process, 54(7):2678-2690.

[2]Challa RN, Shamsunder S, 1996. 3-D spherical localization of multiple non-Gaussian sources using cumulants. Proc 8th Workshop on Statistical Signal and Array Processing, p.101-104.

[3]Chargé P, Wang Y, Saillard J, 2001. A non-circular sources direction finding method using polynomial rooting. Signal Process, 81(8):1765-1770.

[4]Chen H, Liu W, Zhu WP, et al., 2018. Noncircularity-based localization for mixed near-field and far-field sources with unknown mutual coupling. IEEE Int Conf on Acoustics, Speech and Signal Processing, p.3236-3240.

[5]Gan L, Gu JF, Wei P, 2008. Estimation of 2-D DOA for noncircular sources using simultaneous SVD technique. IEEE Antenn Wirel Propag Lett, 7:385-388.

[6]Grosicki E, Abed-Meraim K, Hua YB, 2005. A weighted linear prediction method for near-field source localization. IEEE Trans Signal Process, 53(10):3651-3660.

[7]Haardt M, Romer F, 2004. Enhancements of unitary ESPRIT for non-circular sources. IEEE Int Conf on Acoustics, Speech, and Signal Processing, p.ii101-ii104.

[8]Hoole PR, 2001. Smart Antennas and Signal Processing: for Communications, Biomedical and Radar Systems. WIT Press, Southampton, UK.

[9]Li Z, Shen J Q, Zhai H, et al., 2021. 3-D localization for near-field and strictly noncircular sources via centro-symmetric cross array. IEEE Sens J, 21(6):8432-8440.

[10]Pesavento M, Gershman AB, Wong KM, 2001. Direction of arrival estimation in partly calibrated time-varying sensor arrays. Proc IEEE Int Conf on Acoustics, Speech, and Signal Processing, p.3005-3008.

[11]Schmidt R, 1986. Multiple emitter location and signal parameter estimation. IEEE Trans Antenn Propag, 34(3):276-280.

[12]Shu T, Li LN, He J, 2021. Near-field localization for non-circular sources in the presence of sensor phase uncertainties. IEEE Wirel Commun Lett, 10(3):562-566.

[13]Steinwandt J, Roemer F, Haardt M, et al., 2014. R-dimensional ESPRIT-type algorithms for strictly second-order non-circular sources and their performance analysis. IEEE Trans Signal Process, 62(18):4824-4838.

[14]Steinwandt J, Roemer F, Haardt M, et al., 2016. Deterministic Cramér-Rao bound for strictly non-circular sources and analytical analysis of the achievable gains. IEEE Trans Signal Process, 64(17):4417-4431.

[15]Swindlehurst AL, Kailath T, 1988. Passive direction-of-arrival and range estimation for near-field sources. Proc Annual 4th ASSP Workshop on Spectrum Estimation and Modeling, p.123-128.

[16]Van Trees HL, 2002. Optimum Array Processing, Part IV of Detection, Estimation, and Modulation Theory. Wiley, New York, NY, USA.

[17]Wu XH, Yan J, 2020. 3-D mixed far-field and near-field sources localization with cross array. IEEE Trans Veh Technol, 69(6):6833-6837.

[18]Xie J, Tao HH, Rao X, et al., 2015a. Efficient method of passive localization for near-field noncircular sources. IEEE Antenn Wirel Propag Lett, 14:1223-1226.

[19]Xie J, Tao HH, Rao X, et al., 2015b. Real-valued localisation algorithm for near-field non-circular sources. Electron Lett, 51(17):1330-1331.

[20]Zheng W, Zhang XF, Sun HP, et al., 2017. Non-circular generalised-ESPRIT algorithm for direction of arrival estimation. IET Radar Sonar Navig, 11(5):736-744.

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