摘要
研究了涉及非静止通信卫星星座干扰的两个特性 ,即非固定且时变特性和集总特性 ,并针对这两个特性 ,提出了进行涉及非静止通信卫星星座的干扰计算的思路和方法。该方法引入时间离散化仿真和等效功率通量密度概念 ,可以解决国内亟待解决的涉及非静止通信卫星星座的干扰计算问题。
Two properties involving non-GSO telecommunication satellite constellation,non-fixed and time-varied characteristics and aggregate characteristics are studied.An calculation method for frequency interference involving non-GSO telecommunication satellite constellation is proposed.By introducing the concepts of time discrete simulation and equivalent power flux density,this method can resolve the desiderative problem that how to calculate the interference involving non-GSO telecommunication satellite constellation in China.
出处
《中国空间科学技术》
EI
CSCD
北大核心
2001年第3期65-69,共5页
Chinese Space Science and Technology
关键词
星座
通信卫星
干扰计算
卫星轨道
人造卫星
非静止卫星系统
Constellation Communication satellite Nonsynchronous satellite communication Interference Computation
