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双基站小卫星网的动力学模型及可视性
引用本文:张娟,和兴锁,卞家周,侯美丽. 双基站小卫星网的动力学模型及可视性[J]. 应用力学学报, 2003, 20(2): 133-135
作者姓名:张娟  和兴锁  卞家周  侯美丽
作者单位:西北工业大学,西安,710072
基金项目:西北工业大学博士论文创新基金
摘    要:从航天器飞行动力学角度出发,首先建立了小卫星网中小卫星在地球引力场作用下相对空间站的相对运动微分方程,然后研究了双基站小卫星网的可视性、对地覆盖时间,比较了双基站与地面基站的覆盖性能,并给出了一个实际算例来说明双基站应用的优越性。

关 键 词:双基站小卫星网 动力学模型 可视性 覆盖性能 相对运动模型 航天器 飞行动力学
文章编号:1000-4939(2003)02-0133-03
修稿时间:2002-01-18

The Dynamics Model and the Visibility of Twin-Station-Based Micro-Satellite Networks
Zhang Juan He Xingsuo Bian Jiazhou Hou Meili. The Dynamics Model and the Visibility of Twin-Station-Based Micro-Satellite Networks[J]. Chinese Journal of Applied Mechanics, 2003, 20(2): 133-135
Authors:Zhang Juan He Xingsuo Bian Jiazhou Hou Meili
Abstract:Based on spacecraft flight dynamics, the relative motion dynamics differential equations of Micro satellite relative to space station by the effect of earth gravitational field is established in this paper. And the visibility of twin station based micro satellite networks is studied. Also the coverage properties of twin station and ground station is compared. Then a conclusion is drawn that the coverage properties to micro satellite networks of space station is much better than that of ground station. Also an example is presented to show the advantage of the twin station.
Keywords:twin station   micro satellite networks   visibility   coverage properties.
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