Computer Science ›› 2019, Vol. 46 ›› Issue (6A): 309-311.

• Network & Communication • Previous Articles     Next Articles

System Design of Space Information Network Architecture

YANG Liu1, WANG Chuang2, WANG Jun-yi1   

  1. Academy of Systems Engineering,Academy of Military Sciences,Baoding,Hebei 072750,China1;
    PLA Army Engineering University,Nanjing 210007,China2
  • Online:2019-06-14 Published:2019-07-02

Abstract: The space information network covering the satellite,the telecommunication platform and the ground network has become the development trend of the space communication network.The paper studied the characteristics of space information network,and presented the system design of a spatial information network architecture.This paper analyzed the cost and the coverage performance of various space communication platforms,and optimized the spatial information network architecture.On this basis,this paper proposed the design of space sectionwheve the space segment of the system takes GEO satellite as the backbone network,LEO or IGSO satellite as an enhanced network,and the telecommunication platform provides an emergency security network in the hot spot and emergency area.

Key words: Architecture, Satellite communication, Space information network, Telecommunication platform

CLC Number: 

  • TN927.2
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