| 一种圆柱共形数字阵列天线波束跟踪与指向技术 |
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| 引用本文： | 张定云.一种圆柱共形数字阵列天线波束跟踪与指向技术[J].兵工自动化,2024,43(2). |
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| 作者姓名： | 张定云 |
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| 作者单位： | 中国空空导弹研究院通信技术研究所 |
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| 摘 要： | 针对圆柱形布阵的数字阵列天线，分析基于多重信号分类(multiple signal classification，MUSIC)算法的
测角跟踪算法和基于线性约束最小方差(linear constrained minimum variance，LCMV)的波束指向算法，提出将2 种
算法联合使用的方法；并分析通道误差对MUSIC 和LCMV 算法精度的影响。结果表明，该方法为高速飞行器圆柱
共形数字阵列天线工程化研制提供了理论依据。
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| 关 键 词： | 圆柱共形 数字阵列天线 MUSIC LCMV |
| 收稿时间： | 2023/10/15 0:00:00 |
| 修稿时间： | 2023/11/15 0:00:00 |
Beam Tracking and Pointing Technology of
Cylindrical Conformal Digital Array Antenna |
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| Abstract: | Based on the multiple signal classification (MUSIC), the analysis of cylindrical digital array antennas is
carried out. The angle measurement tracking algorithm based on MUSIC algorithm and the beam pointing algorithm based
on linear constrained minimum variance (LCMV) are proposed, and the method of combining the two algorithms is
proposed. The influence of channel error on the accuracy of MUSIC and LCMV algorithms is analyzed. The results show
that the method provides a theoretical basis for the engineering development of cylindrical conformal digital array antenna
for high-speed aircraft. |
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| Keywords: | cylindrical conformal digital array antenna MUSIC LCMV |
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