格洛纳斯系统时间传送的最新进展

Proceedings of the 2005 IEEE International Frequency Control Symposium and Exposition, 2005. Pub Date : 2005-08-29 DOI:10.1109/FREQ.2005.1574025

W. Lewandowski, A. Foks, Z. Jiang, J. Nawrocki, P. Nogas

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引用次数: 7

摘要

与GPS不同的是，GLONASS的p码是可以广泛获取的。本文讨论了GLONASS系统在精确时间传递方面的能力和前景。我们使用C/A-和p -代码测试了GLONASS的共视时间传输，随着时间的推移，链路的长度从800公里到9200公里不等。利用3S导航接收机采集GPS和GLONASS原始数据，利用IGS精确轨道数据和IGS电离层图进行校正。建议每月计算GLONASS时间链路，最初作为TAI计算的备用链路，后来尽可能作为官方时间链路

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Recent progress in GLONASS time transfer

Unlike GPS, the GLONASS P-code is broadly accessible. This paper discuss GLONASS capabilities and prospects in terms of precise time transfer. We have tested GLONASS common-view time transfer using the C/A- and P-code, over time links varying in length from about 800 km to 9200 km. The raw GPS and GLONASS data were collected using 3S navigation receivers, and were corrected using IGS precise orbit data and IGS ionosphere maps. It is proposed that GLONASS time links be calculated monthly, initially as backup links for TAI calculation, and later as possible official time links

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Proceedings of the 2005 IEEE International Frequency Control Symposium and Exposition, 2005.

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