| 引用本文: | 张恂,庄钊文,郭桂蓉.基于矩阵束方法的全极化雷达目标结构特征的描述.[J].国防科技大学学报,1997,19(4):54-59.[点击复制] |
| Zhang Xun,Zhuang Zhaowen,Guo Guirong.The Structure Description of Fully Polarized Radar Targets Based on Matrix Pencil Method[J].Journal of National University of Defense Technology,1997,19(4):54-59[点击复制] |
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| 基于矩阵束方法的全极化雷达目标结构特征的描述 |
| 张恂, 庄钊文, 郭桂蓉 |
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(国防科技大学 ATR 重点实验室 湖南 长沙 410073)
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| 摘要: |
| 针对宽带、高距离分辨率、全极化雷达的工作体制, 提出了利用矩阵束方法将雷达目标分解为沿径向距离上的散射中心分布。根据目标的瞬态极化响应, 提取相应于散射中心的极化特征, 由此形成目标沿径向距离分布的结构特征描述的新方法。 |
| 关键词: 雷达目标, 参数估计, 特征描述, 极化结构 |
| DOI： |
| 投稿日期：1997-03-03 |
| 基金项目: |
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| The Structure Description of Fully Polarized Radar Targets Based on Matrix Pencil Method |
| Zhang Xun, Zhuang Zhaowen, Guo Guirong |
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(ATR National Laboratory, Changsha, 410073)
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| Abstract: |
| Based on the backscattering returns of high range resolution and full polarization radar, the Matrix Pencil method is proposed to describe the radar target as a set of scattering centers along its range. The concept of transient polarization response (TPR) is used to represent the full-polarimetric information of the scattering centers. Thus a new approach tor characterizing the target structure is developed. |
| Keywords: radar target, parameter estimation, feature description, polarized structure |
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