| 引用本文: | 敖洁宁,姚德淼.高效率卡赛格仑天线及多模喇叭馈源设计中的几个问题.[J].国防科技大学学报,1985,(3):31-35.[点击复制] |
| Ao Jiening,Yao Demiao.Some Problem in the Design of High Efficiecy Cassegrain Antenna and Multi-mode Conical Horn Feed[J].Journal of National University of Defense Technology,1985,(3):31-35[点击复制] |
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| 高效率卡赛格仑天线及多模喇叭馈源设计中的几个问题 |
| 敖洁宁, 姚德淼 |
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| 摘要: |
| 本文根据改进型卡赛格仑天钱的几何光学理论，提出了一种具体算法；也给出了用口径绕射公式确定 TE11，TM11，TE12 三模圆锥喇叭幅、相方向图及相位中心的算法；提供了这种喇叭的相位中心图表；最后提出了改进天线效率的几点设想。 |
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| 投稿日期：1985-08-06 |
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| Some Problem in the Design of High Efficiecy Cassegrain Antenna and Multi-mode Conical Horn Feed |
| Ao Jiening, Yao Demiao |
| Abstract: |
| Here presented is a specific calculation method bassed on the priciples of geometric optics of the advanced Cassegrain Antenna. And another calculation method is given to determine the amplifude and phase of the three-mode Conical Horn of TE11, TM11 and TE11 by applying the aperture，field method，and also the figures of its phase center. Finally，the authors propose some ideas for improving the efficiecy of the antenna. |
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