| IGSO和MEO卫星用于TWSTFT的卫星运动误差研究 |
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| 引用本文： | 任艳阳,周必磊.IGSO和MEO卫星用于TWSTFT的卫星运动误差研究[J].航天器工程,2011,20(5):43-48. |
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| 作者姓名： | 任艳阳 周必磊 |
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| 作者单位： | 1. 中南大学,长沙,410012
2. 上海卫星工程研究所,上海,200240 |
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| 摘 要： | 针对倾斜地球同步轨道（IGSO）和中高地球轨道（MEO）卫星用于卫星双向时间传递（TWSTFT）时的卫星运动所引入的误差进行了研究,并对IGSO和MEO卫星应用于TWSTFT的可行性进行了分析。首先推导了TWSTFT中的卫星运动误差公式,并利用两行根数（TLE）对目前在轨的IGSO和MEO卫星的运动进行了计算,在此基础...
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| 关 键 词： | 卫星 卫星双向时间传递 卫星运动误差 两行根数 |
Study on Satellite Motion Errors of TWSTFT by Using IGSO and MEO Satellites |
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| REN Yanyang ZHOU Bilei.Study on Satellite Motion Errors of TWSTFT by Using IGSO and MEO Satellites[J].Spacecraft Engineering,2011,20(5):43-48. |
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| Authors: | REN Yanyang ZHOU Bilei |
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| Institution: | REN Yanyang1 ZHOU Bilei2(1 Central South University,Changsha 410012,China)(2 Shanghai Institute of Satellite Engineering,Shanghai 200240,China) |
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| Abstract: | This paper studies satellite motion errors of two-way satellite time and frequency transfer(TWSTFT) caused by IGSO and MEO satellites and analyzes the feasibility of IGSO and MEO satellites for TWSTFT.First of all,a satellite motion error formula is derived,and then some IGSO and MEO satellites motions from the two-line element(TLE) are calculated.Based on the satellite motion,the time transfer errors of several ground stations are simulated.The simulation results show that the satellite motion errors of TW... |
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| Keywords: | satellite TWSTFT satellite motion error two-line element |
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