| 无人机极化散射特性室内测量研究 |
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| 引用本文： | 白杨,吴洋,殷红成,阙肖峰. 无人机极化散射特性室内测量研究[J]. 雷达学报, 2016, 5(6): 647-657. DOI: 10.12000/JR16032 |
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| 作者姓名： | 白杨 吴洋 殷红成 阙肖峰 |
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| 作者单位： | 1.(电磁散射重点实验室 北京 100854)2.(中国传媒大学信息工程学院 北京 100024)3.(电子科技大学电子工程学院 成都 610054) |
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| 基金项目： | 国家自然科学基金重大项目（61490690，61490695-06） |
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| 摘 要： | 无人机目标的雷达检测、分类和识别研究需要无人机的极化散射特性支撑。该文通过对复杂材质无人机的室内测量研究，揭示了无人机与金属化模型的全极化散射特性差异。利用部件分解测量的分析方法，阐述了无人机与主要部件极化散射一致性关系，证明了机身、机翼直接影响整机的退极化效应，其中机身部位是整机交叉极化散射的主要来源。
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| 关 键 词： | 复杂目标 极化散射 测量技术 无人机 |
| 收稿时间： | 2016-01-31 |
Indoor Measurement Research on Polarimetric Scattering Characteristics of UAV |
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| Bai Yang,Wu Yang,Yin Hongcheng,Que Xiaofeng. Indoor Measurement Research on Polarimetric Scattering Characteristics of UAV[J]. Journal of Radars, 2016, 5(6): 647-657. DOI: 10.12000/JR16032 |
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| Authors: | Bai Yang Wu Yang Yin Hongcheng Que Xiaofeng |
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| Affiliation: | 1.(Science and Technology on Electromagnetic Scattering Laboratory, Beijing 100854, China)2.(Information Engineering School, Communication University of China, Beijing 100024, China)3.(School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China) |
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| Abstract: | Knowledge of target polarization characteristics is valuable for radar target detection, classification, and identification.We conducted experimental research on an Unmanned Aerial Vehicle (UAV) with complex materials and structures to determine the differences in polarimetric scattering between the UAV and its perfect electric conductor model.To illustrate the coherence of the entire UAV and its components using polarimetric scattering, we measured and analyzed each part.The results reveal that the airframe and aerofoils directly influence the depolarization, and that the polarimetric scattering characteristics of the airframe represent the primary source for the whole UAV. |
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