| X-Y型天线座过顶跟踪分析 |
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| 引用本文： | 李建荣. X-Y型天线座过顶跟踪分析[J]. 现代电子技术, 2010, 33(11): 21-23 |
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| 作者姓名： | 李建荣 |
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| 作者单位： | 中国电子科技集团公司,第39研究所,陕西,西安,710065 |
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| 摘 要： | 为了实现地面站天线对资源卫星等特殊用途卫星的全程无盲区跟踪,需要解决过顶跟踪问题。采用数学推理方法分析研究了X-Y型天线座的过顶跟踪原理及其盲区产生机理,结合圆轨道卫星推导出X-Y型天线座的最大跟踪角速度和跟踪盲区及其之间的关系,完成了X-Y型天线座的过顶跟踪分析,提出了在工作区域内避开跟踪盲区的方法。通过工程实践验证,采用X-Y型天线座的过顶跟踪方式,可实现工作区域内的无盲区跟踪。
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| 关 键 词： | X-Y型天线座 过顶跟踪 盲区 卫星 |
Elementary Analysis on Vertex Tracking of X-Y Type Antenna Pedestal |
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| LI Jian-rong. Elementary Analysis on Vertex Tracking of X-Y Type Antenna Pedestal[J]. Modern Electronic Technique, 2010, 33(11): 21-23 |
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| Authors: | LI Jian-rong |
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| Affiliation: | LI Jian-rong(The 39th Research Institute of CETC,Xi'an 710065,China) |
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| Abstract: | It is necessary to solve the technical problem of vertex tracking so as to that earth station antenna can track resource satellite and other special purpose satellite without blind area in the whole course.The vertex tracking principle of X-Y type antenna pedestal and the mechanism of produced blind area are analyzed by mathematics reasoning methods in detail.The vertex tracking of X-Y type antenna pedestal is investigated by derived maximum tracking angle rate,tracking blind area of X-Y type antenna pedest... |
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| Keywords: | X-Y type antenna pedestal vertex tracking blind area satellite |
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