| 有关天线过顶跟踪的探讨 |
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| 引用本文： | 卓普辉.有关天线过顶跟踪的探讨[J].电子机械工程,2010,26(3):43-45. |
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| 作者姓名： | 卓普辉 |
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| 作者单位： | 中国电子科技集团公司第三十九研究所,陕西,西安,710065 |
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| 摘 要： | 一般雷达或卫星地面天线的工作范围只要求一定的扇形区域，但是对于具有特殊用途的地面天线系统，不仅要求跟踪接收信息的时间尽可能地长，而且飞行器经过天顶时，离地面站的距离最近、信号最强，所以常常提出具有过顶跟踪能力的特殊要求。文中主要针对天线的过顶跟踪问题进行了分析，并结合三轴天线座在机械方面对过顶跟踪问题的解决进行阐述。在工程实践中已经得到验证。
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| 关 键 词： | 三轴天线过顶跟踪 天线结构系统 |
The Research on Vertex Tracking of the Antenna |
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| ZHUO Pu-hui.The Research on Vertex Tracking of the Antenna[J].Electro-Mechanical Engineering,2010,26(3):43-45. |
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| Authors: | ZHUO Pu-hui |
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| Affiliation: | ZHUO Pu-hui (The 39th Research Institute of CETC, Xi＇an 710065, China) |
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| Abstract: | The operation range of normal radar and satellite earth station require a certain fan - shaped sector only. But there are more requirements to the earth station antenna for special application. Not only is the time for down-link tracking required but also require the zenith-passing function, because the signal is strongest in this sector. In this paper, the problem of vertex tracking for the antenna was analyzed, and combined with three-axis antenna pedestal in terms of the mechanical solution to the problem of vertex tracking was discribed. In engineering practice has been verified. |
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| Keywords: | tracking of vertex of the three-axis antenna system antenna structural system |
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