| 星载Ka频段移动波束天线的仿真计算 |
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| 引用本文： | 庄建楼.星载Ka频段移动波束天线的仿真计算[J].航天器工程,2007,16(4):56-59. |
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| 作者姓名： | 庄建楼 |
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| 作者单位： | 北京空间飞行器总体设计部,北京,100094 |
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| 摘 要： | 针对偏馈形式的移动波束天线,分析了波束指向和双轴转角的换算关系,二次开发了反射面天线仿真计算软件GRASP8SE,最后对天线在波束扫描状态下的电性能进行了仿真计算,并和实测结果做了对比。
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| 关 键 词： | Ka频段 移动波束 格里高利 反射面 天线 GRASP软件 |
| 文章编号： | 1673-8748(2007)04-0056-04 |
| 修稿时间： | 2007年6月5日 |
An Analysis of an Onboard Mobile Communication Antenna |
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| ZHUANG Jianlou.An Analysis of an Onboard Mobile Communication Antenna[J].Spacecraft Engineering,2007,16(4):56-59. |
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| Authors: | ZHUANG Jianlou |
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| Abstract: | An offset Gregorian mobile antenna is analysed by deducing the relationship between the beam orientation and the dual axis driven angle.Benefitting from GRASP8 Student Edition,which provides a free,open antenna simulation module,an analytic tool specially for steerable antenna is developed by VC and MATLAB and produces good results in accordance with actual patterns. |
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| Keywords: | Ka-band steerable Gregorian reflector antenna GRASP |
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