中国空间科学技术

Chinese Space Science and Technology

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Geometric Characters of Inter Satellite Links Between MEO Layer and LEO Layer in MEO/LEO Networks

Wang Liang Zhang Naitong Wang Yang Chu Haibin Li Hui (Harbin Institute Technology Communication Research Center,Harbin 150001)   

  • Online:2004-02-25

Abstract: The MEO/LEO satellite network is the important part of future mobile satellite communication system. The inter-layer ISL of MEO/LEO satellite network is an essential factor which effects the performance of the satellite network system. This paper describes geometric characters (including range, elevation angle and azimuth angle) of inter-ISL in MEO/LEO satellite network in order to design efficient tracking system of satellite's antenna and the dynamic routing strategy in MEO/LEO satellite network.