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Spot Beam Judgement Algorithm of Low Earth Orbit Satellite Mobile System

Liu Yanjing~1 Liu Gang~2 Wu Shiqi~1(1 National Key Laboratory of Communication,UEST of China,Chengdu 610054)(2 Chengdu R & D Institute of ZTE Corporation Ltd,Chengdu 610041)   

  • Online:2006-06-25
  • Supported by:
    国家自然科学基金(60372013)资助项目

Abstract: According to the space geometry,the coverage of satellite constellation on earth,and the shape of spot beam,by building up mathematic model,a spot beam judgement simulation(algorithm) is proposed.Based on the typical LEO system-Globalstear,it is simulated and gets(reasonable) results,which is similar to real system parameters and improves the algorithm