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移动卫星通信星座工程设计
引用本文:吴久银,李广侠,甘仲民.移动卫星通信星座工程设计[J].解放军理工大学学报,2002,3(1):31-35.
作者姓名:吴久银  李广侠  甘仲民
作者单位:解放军理工大学通信工程学院 江苏南京210016 (吴久银,李广侠),解放军理工大学通信工程学院 江苏南京210016(甘仲民)
摘    要:在考虑许多的约束条件的情况下,研究了一个工程上可实现的轨道和星座设计方法。详细分析了移动卫星通信星座在工程设计时,就轨道参数、星座参数选择时所需考虑的在星体指标、通信要求、覆盖性能、发射及测控、经济等方面的约束条件,并进行综合考虑和优化设计。在此基础上,给出了一个星座通信系统的空间段设计,经专家评审该星座方案在工程实现上是可行的。

关 键 词:移动卫星通信  星座  工程设计  约束条件  覆盖率
文章编号:1009-3443(2002)01-0031-05
修稿时间:2001年9月4日

Engineering Design of Mobile Satellite Communications Constellation
WU Jiu yin,LI Guang xia and GAN Zhong min.Engineering Design of Mobile Satellite Communications Constellation[J].Journal of PLA University of Science and Technology(Natural Science Edition),2002,3(1):31-35.
Authors:WU Jiu yin  LI Guang xia and GAN Zhong min
Institution:Institute of Communications Engineering,PLA Univ.of Sci.& Tech.,Nanjing 210016,China;Institute of Communications Engineering,PLA Univ.of Sci.& Tech.,Nanjing 210016,China;Institute of Communications Engineering,PLA Univ.of Sci.& Tech.,Nanjing 210016,China
Abstract:Based on the consideration of several restrictive conditions,a method to design orbit and constellation which can be realized in engineering is studied.Such restrictive conditions as satellite platform parameters,communications requirements,overlay performance,launch and T&C and economy are discussed in details,when selections on orbit and constellation are made in engineering design of mobile satellite communications.Optimizing design is also given on the basis of comprehensive considerations of them.Finally,a sample design of space segment in a "constellation communications system" is presented,which is thought to be feasible in engineering realization by experts'comments.
Keywords:mobile satellite  constellation design  engineering design  restrictive condition  overlay ratio  
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