中国空间科学技术

中国空间科学技术

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一种双基站低轨道区域覆盖δ星座设计

张娟,和兴锁,张烈霞,邓峰岩   

  1. 西北工业大学,西北工业大学,西北工业大学,西北工业大学 西安710072 ,西安710072 ,西安710072 ,西安710072
  • 发布日期:2003-06-25

Design Twin-Station LEO Satellite δ Constellations for Regional Coverage

Zhang Juan He Xingsuo Zhang Liexia Deng Fengyan(Northwestern Polytechnical University, Xi′an 710072)   

  • Online:2003-06-25
  • Supported by:
    西北工业大学博士论文创新基金资助项目

摘要： 在双基站理论研究基础上 ,进行了定倾角区域性覆盖双基站δ星座设计 ,采用倾角为 41°的回归轨道 ,用点覆盖数值仿真的方法设计了对地面站与空间站的一重覆盖与二重覆盖下的星座构型。且星座中各星之间 ,各星与空间站之间均可建立星际链路 ,保证数据在空间站、地面站及星座之间连续传递

关键词: 双基站, 星座, 星际通信, 设计

Abstract: The Twin Station LEO satellite constellations for regional coverage are suggested in this paper using point coverage simulation method. The constellations have 41° inclination retrograde orbit. The advantage of Twin Station system can be showed in these constellations. The constellations can offer single and double regional continuous coverage to China and the space station . The Inter satellite Links are established among the satellites of the constellation and the satellite links between constellations and space station are also established, which can ensure the data passing continuously among space station, ground station and constellations.