| 八毫米低副瓣卡氏天线的优化设计 |
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| 引用本文： | 綦凌飞,姚德淼,毛均杰.八毫米低副瓣卡氏天线的优化设计[J].国防科技大学学报,1994,16(3):34-38. |
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| 作者姓名： | 綦凌飞 姚德淼 毛均杰 |
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| 作者单位： | 国防科技大学电子技术系 |
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| 摘 要： | 为了解决副面遮挡导致小口径卡氏天线（Ｄ＝２９３ｍｍ）副瓣电平恶化这一难题，本文提出了一种优化赋形方法。采用优化口径场分布，对主、副面形状进行赋形设计。用该法设计了一种八毫米低副瓣卡氏天线（ｓｌｌ１≤－２５ｄＢ），实验结果与理论计算十分吻合。
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| 关 键 词： | 低副瓣 卡氏天线 赋形 优化 |
| 收稿时间： | 1993/11/1 0:00:00 |
The Optimum Design of 8mm lower Sidelobe Cassegrain Antenna |
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| Qi Lingfei,Yao Demiao and Mao Junjie.The Optimum Design of 8mm lower Sidelobe Cassegrain Antenna[J].Journal of National University of Defense Technology,1994,16(3):34-38. |
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| Authors: | Qi Lingfei Yao Demiao and Mao Junjie |
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| Institution: | Department of Electronic Technology |
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| Abstract: | Subreflector blockage causes the side lobe level of litlle aperture cassegrain antenna to rise.In order to solve the problem,an optimization-correction method is presented.The method optimizes aperture distribution and corrects the shapes of dual reflector.A 8mm lower sidelobe cassegrain antenna is designed.The experimental result is in agreement with the theory computation. |
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| Keywords: | ss:lower sidelobe Cassegrain antenna correction optimizatoin |
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