| 卫星地面站天线跟踪性能评估方法 |
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| 引用本文： | 张 宇,陶晓明.卫星地面站天线跟踪性能评估方法[J].太赫兹科学与电子信息学报,2014,12(4):508-511. |
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| 作者姓名： | 张 宇 陶晓明 |
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| 作者单位： | Department of Electronic Engineering，Tsinghua University，Beijing 100084，China;Department of Electronic Engineering，Tsinghua University，Beijing 100084，China |
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| 摘 要： | 提出一种卫星地面站天线跟踪性能评估方法,试从跟踪精确度、跟踪角振幅、跟踪角频率、跟踪角相位、跟踪角固定偏置5个方面对天线跟踪性能进行评估,评估结果可以真实反映天线的跟踪精确度、指向与时延等特性,对今后地面站天线跟踪性能的评估具有参考价值。
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| 关 键 词： | 天线 方位 俯仰 跟踪性能 跟踪精确度 |
| 收稿时间： | 2013/12/27 0:00:00 |
| 修稿时间： | 2014/4/21 0:00:00 |
Evaluation method for tracking performance of satellite earth station antenna |
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| ZHANG Yu and TAO Xiao-ming.Evaluation method for tracking performance of satellite earth station antenna[J].Journal of Terahertz Science and Electronic Information Technology,2014,12(4):508-511. |
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| Authors: | ZHANG Yu and TAO Xiao-ming |
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| Affiliation: | ZHANG Yu;TAO Xiao-ming;Department of Electronic Engineering,Tsinghua University; |
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| Abstract: | A new method is put forward to describe how to evaluate the tracking performance of antenna from five aspects(tracking accuracy, tracking angle amplitude/ frequency/phase/fixed bias). The results of evaluation can reflect the real performance of antenna on tracking accuracy, pointing and delay, etc. The conclusion of this paper can provide an important reference for evaluating a new earth station antenna in the future. |
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