电抗加载天线阵的优化设计及性能分析

Li Geyang

doi:10.3969/j.issn.1673-3185.2011.02.013

Volume 6 Issue 2

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Li Geyang. 电抗加载天线阵的优化设计及性能分析[J]. Chinese Journal of Ship Research, 2011, 6(2): 65-68,92. doi: 10.3969/j.issn.1673-3185.2011.02.013

Citation:

Li Geyang. 电抗加载天线阵的优化设计及性能分析[J]. Chinese Journal of Ship Research, 2011, 6(2): 65-68,92. doi: 10.3969/j.issn.1673-3185.2011.02.013

Citation:

Li Geyang. 电抗加载天线阵的优化设计及性能分析[J]. Chinese Journal of Ship Research, 2011, 6(2): 65-68,92. doi: 10.3969/j.issn.1673-3185.2011.02.013

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电抗加载天线阵的优化设计及性能分析

doi: 10.3969/j.issn.1673-3185.2011.02.013

Li Geyang

China Ship Development and Design Center,Wuhan 430064,China

Received Date: 2010-04-28
Accepted Date: 2011-04-20
Rev Recd Date: 2010-06-17
Publish Date: 2011-02-25

Abstract

This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

为优化均匀圆形天线阵的辐射性能,利用矩量法对电抗加载偶极子均匀圆阵的波束形成进行了可行性分析,并设计了粗选与微扰结合的电抗加载值序列优化计算方法,以满足指定方向上波束形成的需求。仿真结果表明,电抗加载天线阵波束形成方法能有效在期望方向上形成具有较高增益与前后比的波束,且对阵半径与电抗加载值的误差具有一定的容错能力。该分析方法与计算结果对电抗加载天线阵的设计与实际工程应用具有一定的指导意义。
- reactance loaded,
- dipole,
- beam forming,
- gain,
- fore-rear ratio