| 基于星上天线仰角约束的星间可视卫星集解析算法 |
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| 引用本文： | 石磊玉,欧钢,顾青涛,朱祥维. 基于星上天线仰角约束的星间可视卫星集解析算法[J]. 国防科技大学学报, 2011, 33(4): 97-101 |
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| 作者姓名： | 石磊玉 欧钢 顾青涛 朱祥维 |
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| 作者单位： | 1. 国防科技大学电子科学与工程学院,湖南长沙,410073
2. 北京环球信息应用开发中心,北京,100094 |
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| 摘 要： | 星座自主导航需要对星间可视性规律做定量分析,可为进一步研究星间自主组网策略以及星间网络拓扑设计提供理论依据,同时星上自主建立星间链路需要卫星已知其可视卫星集合,因此有必要研究星间可视性解析算法.建立了基于星上环带天线仰角约束的星间可视性判定模型,结合星座几何特性以及卫星运动规律,以时间为变量,推导了卫星在运动过程中对同...
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| 关 键 词： | 可视卫星集 星间可视性 星间链路 自主导航 |
| 收稿时间： | 2010-12-20 |
An Analytical Algorithm for Inter-Satellite Visibility Calculation with Restriction of Satellite Antenna's Elevation |
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| SHI Leiyu,OU Gang,GU Qingtao and ZHU Xiangwei. An Analytical Algorithm for Inter-Satellite Visibility Calculation with Restriction of Satellite Antenna's Elevation[J]. Journal of National University of Defense Technology, 2011, 33(4): 97-101 |
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| Authors: | SHI Leiyu OU Gang GU Qingtao ZHU Xiangwei |
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| Affiliation: | SHI Lei-yu1,OU Gang1,GU Qing-tao2,ZHU Xiang-wei1(1.College of Electronic Science and Engineering,National Univ.of Defense Technology,Changsha 410073,China,2.Beijing Huanqiu Information Development Center,Beijing 100094,China) |
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| Abstract: | Analytical algorithm for inter-satellite visibility is essential for quantitative analysis of constellation visibility characteristic,which is important for the design of inter-satellite link(ISL) assignment scheme and the design of satellite network topology of autonomous navigation system.Analytical algorithm of inter-satellite visibility is necessary for a satellite to assign ISL autonomously with others.Based on the restriction of scanning range of satellite annular antenna,this study introduced the rul... |
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| Keywords: | visisual satellite set inter-satellite visibility inter-satellite link autonomous navigation |
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