中文

基于卫星技术的欧洲初级与次级频率标准直接比对

仪器与探测器 2020-08-26 v1

摘要

我们利用两种基于卫星的频率比对技术:宽带双向卫星时间频率传递(TWSTFT)和全球定位系统精密单点定位(GPS PPP),对位于 INRIM、LNE-SYRTE、NPL 和 PTB 的五台同时运行的光钟和六台原子喷泉钟进行了为期26天的比对。通过考虑测量数据相关性与缺失的增强统计分析程序,光钟比对的总体合成不确定度在 1.8×10161.8 \times 10^{-16}3.5×10163.5 \times 10^{-16} 范围内。喷泉钟的比对结果显示最大相对频率差为 6.9×10166.9 \times 10^{-16},总体合成不确定度在 4.8×10164.8 \times 10^{-16}7.7×10167.7 \times 10^{-16} 范围内。

关键词

引用

@article{arxiv.1910.06736,
  title  = {Direct comparisons of European primary and secondary frequency standards via satellite techniques},
  author = {F. Riedel and A. Al-Masoudi and E. Benkler and S. Dörscher and V. Gerginov and C. Grebing and S. Häfner and N. Huntemann and B. Lipphardt and C. Lisdat and E. Peik and D. Piester and C. Sanner and C. Tamm and S. Weyers and H. Denker and L. Timmen and C. Voigt and D. Calonico and G. Cerretto and G. A. Costanzo and F. Levi and I. Sesia and J. Achkar and J. Guèna and M. Abgrall and D. Rovera and B. Chupin and C. Shi and S. Bilicki and E. Bookjans and J. Lodewyck and R. Le Targat and P. Delva and S. Bize and F. N. Baynes and C. F. A. Baynham and W. Bowden and P. Gill and R. M. Godun and I. R. Hill and R. Hobson and J. M. Jones and S. A. King and P. B. R. Nisbet-Jones and A. Rolland and S. L. Shemar and P. B. Whibberley and H. S. Margolis},
  journal= {arXiv preprint arXiv:1910.06736},
  year   = {2020}
}