R2CGGTTS is a software program dedicated to provide clock solutions for GNSS time transfer in the standard CGGTTS (Common GPS GLONASS Time Transfer Standard) from RINEX observation files. This paper presents the upgrade of the R2CGGTTS to include observations of the future Galileo satellites; the approach is validated using the GIOVE data. A second part of the paper presents the possibilities of the future Galileo E5 signal, of which the very small noise level promises a large improvement to the GNSS time transfer accuracy.
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机译：R2CGGTTS是一种专用于从Rinex观察文件中的标准CGGTTS（公共GPS Glonass Time Transoct Standard）中GNSS时间传输的时钟解决方案。 本文介绍了R2CGGTTS的升级，包括对未来伽利略卫星的观察; 使用Giove数据验证该方法。 本文的第二部分呈现了未来伽利略E5信号的可能性，其中非常小的噪声水平承诺对GNSS时间转移精度的大大改善。
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