Volume 5 Issue 2
Apr.  2016
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Article Navigation >  Journal of Radars  > 2016  >  5(2): 200-207
Li Mianquan, Shi Longfei. Effect of Beam Scanning on Target Polarization Scattering Matrix Observed by Fully Polarimetric Phased-array Radar[J]. Journal of Radars, 2016, 5(2): 200-207. doi: 10.12000/JR16035
Citation: Li Mianquan, Shi Longfei. Effect of Beam Scanning on Target Polarization Scattering Matrix Observed by Fully Polarimetric Phased-array Radar[J]. Journal of Radars, 2016, 5(2): 200-207. doi: 10.12000/JR16035
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Effect of Beam Scanning on Target Polarization Scattering Matrix Observed by Fully Polarimetric Phased-array Radar

DOI: 10.12000/JR16035

  • (State Key Laboratory of Complex Electromagnetic Environment Effects on Electronics and Information System, National University of Defense Technology, Changsha 410073, China)

Funds:

The National Natural Science Foundation of China (61401488, 61490694, 61490690)

  • Received Date: 2016-01-31
  • Rev Recd Date: 2016-04-08
  • Publish Date: 2016-04-28
    Abstract
  • The polarization feature of a fully Polarimetric Phased-Array Radar (PPAR) antenna varies according to the beam-scanning angle, thereby introducing two problems on the target Polarization Scattering Matrix (PSM) measurement. First, the antenna polarization basis is defined within the vertical cross-section of an electromagnetic wave propagation direction, and the polarization basis of each beam direction angle is not identical, resulting in the PSM of a fixed-posture target observed by PPAR being not identical for different beam-scanning angles. Second, the cross polarization of the PPAR antenna increases with increasing beamscanning angle, resulting in a crosstalk among the elements of PSM observed by PPAR. This study focuses on the analysis of the abovementioned two aspects of the effect of beam scanning on target PSM observed by PPAR. The results will establish a more accurate observation of the equation for the precision PSM measurement of PPAR.

     

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    • References(12)
  • [1]
    黄培康, 殷红成, 许小剑. 雷达目标特性[M]. 北京: 电子工业出版社, 2003: 155159. Huang Pei-kang, Yin Hong-cheng, and Xu Xiao-jian. Radar Target Characteristics[M]. Beijing: Publishing House of Electronics Industry, 2003: 155159.
    [2]
    Weadon M, Heinselman P L, Forsyth D, et al.. Multifunction phased-array radar[J]. Bulletin of the American Mathematial Society, 2009, 90(3): 385389.
    [3]
    Weber M E, Cho J Y N, Herd J S, et al.. The next generation multi-mission U. S. surveillance radar network[J]. Bulletin of the American Mathematial Society, 2007, 88(11): 17391751.
    [4]
    Zhang G, Doviak R J, Zrnic D S, et al.. Phase array radar polarimetry for weather sensing: a theoretical formulation for bias corrections[J]. IEEE Transactions on Geoscience and Remote Sensing, 2009, 47(11): 36793689.
    [5]
    Zhang G, Doviak R J, Zrnic D, et al.. Phased array radar polarimetry for weather sensing: challenges and opportunities[C]. 2008 IEEE IGARSS, Boston, MA, 2008: 449452.
    [6]
    Lei L, Zhang G, and Doviak R J. Bias correction for polarimetric phased-array radar with idealized aperture and patch antenna elements[J]. IEEE Transactions on Geoscience and Remote Sensing, 2013, 51(1): 473486.
    [7]
    Zrnic D S, Zhang G, and Doviak R J. Bias correction and Doppler measurement for polarimetric phased-array radar[J]. IEEE Transactions on Geoscience and Remote Sensing, 2011, 49(2): 843853. 李棉全, 李永祯, 董健, 等. 正交偶极子阵列天线的空域极化特性[J]. 电波科学学报, 2012, 27(2): 396401.
    [8]
    Li Mian-quan, Li Yong-zhen, Dong Jian, et al.. Polarization characteristics analysis of crossed dipoles[J]. Chinese Journal of Radio Science, 2012, 27(2): 396401.
    [9]
    李棉全. 全极化相控阵雷达精密测量技术[D]. [博士论文], 国防科技大学, 2013: 122160. Li Mian-quan. Precision measurement technology for fully polarimetric phased array radar[D]. [Ph.D. dissertation], National University of Defense Technology, 2013: 122160.
    [10]
    罗佳, 王雪松, 李永祯, 等. 天线空域极化特性的表征及分析[J]. 电波科学学报, 2008, 23(4): 620628. Luo Jia, Wang Xue-song, Li Yong-zhen, et al.. Description and analysis of spatial polarization charateritics of antenna[J]. Chinese Journal of Radio Science, 2008, 23(4): 620628.
    [11]
    戴幻尧, 李永帧, 薛松, 等. 相控阵天线空域极化特性的高频仿真分析[J]. 电波科学学报, 2011, 26(2): 316322. Dai Huan-yao, Li Yong-zhen, Xue Song, et al.. High frequency simulation analysis of spatial polarization characteristic of phased arra[J]. Chinese Journal of Radio Science, 2011, 26(2): 316322.
    [12]
    何密. 同时极化测量体制雷达的校准方法研究[D]. [博士论文], 国防科技大学, 2012: 6088. He Mi. The study of calibration methods for simultaneously polarization measurement radar[D]. [Ph.D. dissertation], National University of Defense Technology, 2012: 6088.
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