| Globalstar卫星通信系统星座模拟和全球覆盖率的研究 |
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| 引用本文： | 胡小翔,酆广增.Globalstar卫星通信系统星座模拟和全球覆盖率的研究[J].南京邮电大学学报(自然科学版),1998(Z1). |
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| 作者姓名： | 胡小翔 酆广增 |
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| 作者单位： | 南京邮电学院通信工程系 |
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| 基金项目： | 97邮电部回国人员基金 |
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| 摘 要： | Ｇｌｏｂａｌｓｔａｒ系统是美国ＬＱＳＳ（ＬｏｒａｌＱｕａｌｃｏｍｍＳａｔｅｌｉｔｅＳｅｒｖｉｃｅｓ）公司于１９９１年６月向美国联邦通信委员会（ＦＣＣ）提出的低轨道（ＬＥＯ）卫星通信系统。使用开发工具Ｄｅｌｐｈｉ，通过编程的方法成功地模拟了Ｇｌｏｂａｌｓｔａｒ卫星通信系统的系统动态运行情况，并同时给出了系统运行的全球覆盖率。
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| 关 键 词： | 低轨道卫星通信，星座模拟，全球覆盖率，卫星移动通信 |
Constellation Simulation and Global Coverage Rate of Globalstar Satellite Mobile Communication System |
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| Hu Xiaoxiang,Feng Guangzeng.Constellation Simulation and Global Coverage Rate of Globalstar Satellite Mobile Communication System[J].Journal of Nanjing University of Posts and Telecommunications,1998(Z1). |
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| Authors: | Hu Xiaoxiang Feng Guangzeng |
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| Institution: | Hu Xiaoxiang Feng Guangzeng Department of Communication Engineering,Nanjing Institute of Posts and Telecommunications,210003,Nanjing,PRC |
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| Abstract: | Globalstar satellite mobile communication system is a kind of LEO(Low Earth Orbit)satellite communication system presented by LQSS(Loral Qualcomm Satellite Services)Corporation of America in 1991.This paper successfully simulates the dynamic constellation of Globalstar system graphically with Borland Delphi,a kind of RAD(Rapid Application Development)tools,and presents the global coverage rate of the whole system. |
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| Keywords: | Low orbit satellite communications Constellation simulation Global coverage rate Satellite mobile communications |
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