| 引用本文: | 刘全,王雪松,皇甫堪.二维虚拟ESPRIT算法.[J].国防科技大学学报,1999,21(4):63-66.[点击复制] |
| Liu Quan,Wang Xuesong,Huangfu Kan.2-D Virtual ESPRIT Algorithm[J].Journal of National University of Defense Technology,1999,21(4):63-66[点击复制] |
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| 二维虚拟ESPRIT算法 |
| 刘全, 王雪松, 皇甫堪 |
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(国防科技大学 电子工程学院 湖南 长沙 410073)
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| 摘要: |
| ESPRIT算法是一种快速的高分辨率方向估计方法, 但它是一种一维估计方法, 不能直接推广到二维方向估计。本文在ESPRIT的基础上, 针对一种特定的阵列结构, 提出了一种计算量很小的二维估计方法——二维虚拟ESPRIT, 它的计算量同一维ESPRIT相当。 |
| 关键词: 方向估计, ESPRIT 算法 |
| DOI： |
| 投稿日期：1998-12-07 |
| 基金项目: |
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| 2-D Virtual ESPRIT Algorithm |
| Liu Quan, Wang Xuesong, Huangfu Kan |
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(Institute of Electronic Engineering, NUDT, Changsha, 410073)
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| Abstract: |
| ESPRIT algorithm is a fast direction finding method with high resolution, but it is a 1-D method and can't be generalized to 2-D directly. This paper, based on a special array geometry, proposes a new 2-D direction finding method-2-D Virtual ESPRIT algorithm, whose low computation cost is comparable with to that of 1-D ESPRIT algorithm. |
| Keywords: direction finding, ESPRIT algorithm |
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