摘要
分析了地球自转给低轨卫星动态模型带来的影响;针对大多数文献在低轨卫星动态模型中都未考虑地球自转的不足,提出了一种将地球自转考虑在内的低轨卫星动态模型,并在此模型的基础上对地面用户越区切换进行了分析;最后对模型进行了仿真分析,对于在低轨卫星动态模型中考虑地球自转的重要性做出了说明。
Analysis of the impact of earth rotation on LEO satellite mobility model is provided. A novel satellite mobility model that takes into consideration of the earth rotation for LEO satellite mobility model is put forward for most of the reports discounting the significance of the rotation of the earth in LEO satellite mobility. The simulation of the models is provided and the importance of consideration of the earth rotation for LEO satellite mobility model is also discussed.
出处
《无线电通信技术》
2006年第2期1-2,5,共3页
Radio Communications Technology
关键词
低轨卫星
地球自转
动态模型
LEO satellite
earth rotation
mobility model
