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ZHOU Jianxiong, BAO Qinglong, WU Wenzhen, HU Weidong. Analysis and exploration of the multi-dimensional radar target signature[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2020, 35(4): 551-562. doi: 10.13443/j.cjors.2020040901
Reference format: ZHOU Jianxiong, BAO Qinglong, WU Wenzhen, HU Weidong. Analysis and exploration of the multi-dimensional radar target signature[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2020, 35(4): 551-562. doi: 10.13443/j.cjors.2020040901

Analysis and exploration of the multi-dimensional radar target signature

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  • Received Date: April 08, 2020
  • Available Online: December 30, 2020
  • Published Date: August 29, 2020
  • The radar signature of complex target is a multi-dimensional function with many variables. The measurement from a special radar only obtains a slice or a projection of the multi-dimensional function in a lower dimensional space. Fully exploring the target signature from the limited radar measurement is helpful in target detection and recognition. Based on the three dimensional scattering distribution function(SDF), the Fourier transform relation between the radar image and the integral projection of the SDF is deduced; the implicit simplification in the SDF is analyzed based on the complex scattering phenomenon of real targets; and the formalized multi-dimensional scattering function is derived. The low dimensional representation of this multi-dimensional scattering function is analyzed from the aspects of scattering center model and radar image, and several examples are presented, such as the phase reversal of edge scatterers, the polarization scattering matrix of multiple scattering, the scattering dispersion of cavities in spatial targets, and the image defocus of flexible structures, and so on. The multi-dimensional scattering model and its lower dimensional representation can be implemented in analyzing the scattering signature of complex radar targets.
  • [1]
    黄培康, 殷红成.雷达目标特性[M].北京:电子工业出版社, 2005.
    [2]
    BACHMAN C G. Radar targets[M]. Massachusets:D.C. Heath and Company, 1982.
    [3]
    XU X J, NARAYANAN R M. Three-dimensional interferometric ISAR imaging for target scattering diagnosis and modeling[J]. IEEE transactions on image processing, 2001, 10(7):1094-1102. doi: 10.1109/83.931103
    [4]
    王雪松.雷达极化技术研究现状与展望[J].雷达学报, 2016, 5(2):119-131. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ldxb201602001

    WANG X S. Status and prospects of radar polarimetry techniques[J]. Journal of radars, 2016, 5(2):119-131.(in Chinese) http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ldxb201602001
    [5]
    吴佳妮.人造目标几何结构反演与极化雷达识别研究[D].长沙: 国防科技大学, 2017. http://cdmd.cnki.com.cn/Article/CDMD-91002-1020700657.htm

    WU J N. Study on geometrical structure retrieval and polarization radar recognition of man-made targets[D]. Changsha: National University of Defense Technology, 2017.(in Chinese) http://cdmd.cnki.com.cn/Article/CDMD-91002-1020700657.htm
    [6]
    贺思三.雷达成像中的非理想散射现象分析[D].长沙: 国防科学技术大学, 2005. http://cdmd.cnki.com.cn/article/cdmd-90002-2006126671.htm

    HE S S. Analysis of nonideal scattering in radar imaging[D]. Changsha: National University of Defense Technology, 2005. (in Chinese) http://cdmd.cnki.com.cn/article/cdmd-90002-2006126671.htm
    [7]
    闫华, 李胜, 殷红成.非等边三面角反射器RCS的解析表达与有效散射区域分析[J].中国传媒大学学报(自然科学版), 2019, 26(1):5-14. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=bjgbxyxb201901002

    YAN H, LI S, YIN H C. An analytic representation of the scalene trihedral corner reflector's RCS and analysis of effective scattering zone[J]. Journal of Communication University of China (science and technology), 2019, 26(1):5-14.(in Chinese) http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=bjgbxyxb201901002
    [8]
    马蕊.各向异性散射中心参数估计方法研究[D].西安: 西安电子科技大学, 2017. http://cdmd.cnki.com.cn/Article/CDMD-10701-1017300015.htm

    MA R. Research on parameter estimation methods of scattering center with anisotropy characterization[D]. Xi'an: Xidian University, 2017. (in Chinese) http://cdmd.cnki.com.cn/Article/CDMD-10701-1017300015.htm
    [9]
    文贡坚, 朱国强, 殷红成, 等.基于三维电磁散射参数化模型的SAR目标识别方法[J].雷达学报, 2017, 6(2):115-135. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=pre_db9b7dba-fb5c-47c1-87f5-e411a15feb96

    WEN G J, ZHU G Q, YIN H C, et al. SAR ATR based on 3D parametric electromagnetic scattering model[J]. Journal of radars, 2017, 6(2):115-135. (in Chinese) http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=pre_db9b7dba-fb5c-47c1-87f5-e411a15feb96
    [10]
    闫华, 陈勇, 李胜, 等.基于弹跳射线法的海面舰船目标三维散射中心快速建模方法[J].雷达学报, 2019, 8(1):107-116. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ldxb201901012

    YAN H, CHEN Y, LI S, et al. A fast algorithm for establishing 3-D scattering center model for ship targets over sea surface using the shooting and bouncing ray technique[J]. Journal of radars, 2019, 8(1):107-116. (in Chinese) http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ldxb201901012
    [11]
    BORDEN B. Radar imaging of airborne targets:a primer for applied mathematicians and physicists[M]. London:Institute of Physics, 1999.
    [12]
    SOUMEKH M. Synthetic aperture radar signal processing with MATLAB algorithms[M]. New York:Wiley, 1999.
    [13]
    BOJARSKI N. Electromagnetic inverse scattering[C]//Antennas and Propagation Society International Symposium, 1971. doi: 10.1007/978-3-642-81472-3_7
    [14]
    ZHOU J, ZHAO H. Global scattering center model extraction of radar targets based on wideband measurements[J]. IEEE transactions on antennas and propagation, 2008, 56(7):2051-2060. doi: 10.1109/TAP.2008.924698
    [15]
    屈泉酉.雷达目标散射中心模型及其应用[D].北京: 北京理工大学, 2015. http://cdmd.cnki.com.cn/Article/CDMD-10007-1016710521.htm

    QU Q Y. Scattering center modelsof radar targets and their applications[D]. Beijing: Beijing Institute of Technology, 2015.(in Chinese) http://cdmd.cnki.com.cn/Article/CDMD-10007-1016710521.htm
    [16]
    廖可非.基于合成孔径三维成像的雷达散射截面测量技术研究[D].成都: 电子科技大学, 2016. http://cdmd.cnki.com.cn/Article/CDMD-10614-1016049400.htm

    LIAO K F. Research on synthetic aperture 3-D imaging based radar cross section measurement[D]. Chengdu: University of Electronic Science and Technology of China, 2016. (in Chinese) http://cdmd.cnki.com.cn/Article/CDMD-10614-1016049400.htm
    [17]
    ZHOU J, SHI Z, FU Q. Three-dimensional scattering center extraction based on wide aperture data at a single elevation[J]. IEEE transactions on geoscience and remote sensing, 2015, 53(3):1638-1655. doi: 10.1109/TGRS.2014.2346509
    [18]
    CZERWINSKI M G, USOF J M. Development of the Haystack ultrawideband satellite imaging radar[J]. Lincoln Laboratory journal, 2014, 21(1):28-44.
    [19]
    ESHBAUGH J V, MORRISON R. L, et al. HUSIR signal processing[J]. Lincoln Laboratory journal, 2014, 21(1):115-134.
    [20]
    RUIZ G, PATZELT T, LEUSHACKE L, et al. Autonomous tracking of space objects with the FGAN tracking and imaging radar[C]//Informatik für Menschen, Band 1. Bonn, 2006: 349-353.
    [21]
    A sourcebook for the use of the FGAN tracking and imaging radar for satellite imaging[EB/OL].[2020-04-09].https: //fas.org/spp/military/program/track/fgan.pdf.
    [22]
    ŠILHA P J, SCHILDKNECHT T, PITTET J N, et al. Debris attitude motion measurements and modelling by combining different observation techniques[C]//European Conference on Space Debris, 2017: 1-12. http://conference.sdo.esoc.esa.int/proceedings/sdc7/paper/1060
    [23]
    ZHOU Y J, HANG L, CAO Y H, et al. Attitude estimation and geometry reconstruction of satellite targets based on ISAR image sequence interpretation[J]. IEEE transactions on aerospace and electronic systems, 2019, 55(4):1698-1711. doi: 10.1109/TAES.2018.2875503
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