Straightforward estimations of GNSS on-board clocks

被引:0
|
作者
Delporte, Jerome [1 ]
Boulanger, Cyrille [1 ]
Mercier, Flavien [1 ]
机构
[1] CNES, French Space Agcy, F-31401 Toulouse 9, France
关键词
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, we present two techniques to estimate GNSS on-board clocks. These techniques only require a single GNSS receiver and allow to evaluate the stability on a given pass of the time difference between the GNSS on-board clock and the clock that drives the GNSS receiver. These methods have been validated using IGS clock products for GPS on-board clocks. We also show that they can be used to characterize ground clocks provided a better space clock is available.
引用
收藏
页码:841 / 844
页数:4
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