Design and analyses of LEO/MEO constellation networking

被引：2
|
作者：
Tuo Y.-J. [1 ]
Liu Y. [1 ]
Li Y. [2 ]
机构：
[1] Key Laboratory of Communication and Information Systems Beijing Municipal Commission of Education, Beijing Jiaotong University
[2] The 54th Research Institute of CETC
来源：
Dianzi Keji Daxue Xuebao/Journal of the University of Electronic Science and Technology of China | 2010年 / 39卷 / 01期
关键词：
Constellation; Inter-satellite links; Satellite communication; Satellite design; Satellite networks;
D O I：
10.3969/j.issn.1001-0548.2010.01.012
中图分类号：
学科分类号：
摘要：
The low earth orbit (LEO) and medium earth orbit (MEO) constellation network with inter-satellite links(ISL) is a critical element in the satellite information transfer network. A 2-layer LEO/MEO constellation model with ISL is constructed. The MEO and LEO constellation networking is analyzed. The simulation system of the LEO/MEO constellation networking in the satellite information transfer network is designed. With STK simulation, the LEO/MEO constellation structure, connection/disconnection time of links between satellites, links between satellite and ground, and link transmission time delays are obtained. The topology change data of the satellite information transfer network is analyzed. The study achievements are applied into the construction of the satellite information transfer network and provide the foundation for the comprehensive performance evaluation of the satellite information transfer network.
引用
收藏
页码：50 / 54
页数：4
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