| 基于CBFM的微带天线阵列电磁特性分析 |
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| 引用本文： | 关闯,尹成友,覃开云. 基于CBFM的微带天线阵列电磁特性分析[J]. 微波学报, 2010, 26(2) |
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| 作者姓名： | 关闯 尹成友 覃开云 |
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| 作者单位： | 电子工程学院,合肥,230037 |
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| 基金项目： | 国家自然科学基金资助项目(60671057) |
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| 摘 要： | 针对传统矩量法分析电大目标难度大的问题,近几年提出一种有效的方法——特征基函数法。文中采用此方法结合空域格林函数法对一些微带天线阵列的电磁特性进行了研究,其中研究并运用磁流圆盘来模拟同轴激励源,运用简化附加模模型模拟线面连接处的电流。数值分析结果与MOM、软件仿真、相关文献的结果吻合良好,与MOM相比计算时间大大减少,从而证明了此方法的正确性、通用性和优越性。
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| 关 键 词： | 特征基函数法 微带天线阵列 磁流圆盘 附加模 |
Electromagnetic Characteristic Analysis of Microstrip Antenna Arrays Using the CBFM |
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| GUAN Chuang,YIN Cheng-you,QIN Kai-yun. Electromagnetic Characteristic Analysis of Microstrip Antenna Arrays Using the CBFM[J]. Journal of Microwaves, 2010, 26(2) |
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| Authors: | GUAN Chuang YIN Cheng-you QIN Kai-yun |
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| Affiliation: | GUAN Chuang,YIN Cheng-you,QIN Kai-yun(Electronic Engineering Institute of PLA,Hefei 230037,China) |
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| Abstract: | Considering the difficulty in analyzing the electromagnetic characteristic of electrically large objects using the MOM,CBFM as an effective way of solving the electromagnetic problems is proposed recently.In this paper,the electromagnetic characteristic of microstrip antenna arrays has been analyzed using the CBFM and space Green function method.Magnetic frill mode was studied and applied to simulate the coaxial excitation source.One attachment mode was applied to simulate current at the junction.The numeri... |
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| Keywords: | Characteristic basis function method(CBFM) Microstrip antenna array Magnetic frill Attachment mode |
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