Journal on Communications ›› 2015, Vol. 36 ›› Issue (6): 157-172.doi: 10.11959/j.issn.1000-436x.2015223

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Recent development and its prospect of satellite communications

Ke-chu1 YI1,Yi LI1,Chen-hua SUN2,Chun-guo NAN2   

  1. 1 School of Telecommunication Engneering,Xidian University,Xi’ an 710071,China
    2 The 54-th Research Institute of China Electronics Technology Group Corporation,Shijiazhuang 050081,China
  • Online:2015-06-25 Published:2017-05-11
  • Supported by:
    The China Academy of Space Technology Foundation

Abstract:

After analyzing the characteristics of satellite communications,the developing status of communication satellite platform,available frequency resource,as well as the related key techniques are summarized.Through introducing some typical satellite communications systems,were presented the applications and industrialization of satellite communications,and furthermore shows the bright prospects.

Key words: satellite communications, mobile satellite communications, onboard processing, onboard switching;multi-beam antenna, cellular satellite system

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