Time transfer by laser is the most precise one in several time comparison methods.
激光时间传递技术是目前几种时间比对技术中精度最高的一种。
That is the reason which leads to a marked drop in precision of GPS time comparison.
这就是导致GPS时间比对精度显著下降的原因。
In the system of JATC, we mainly use GPS Common View (CV) multi-channel time transfer receivers to establish a network of GPS CV time comparison.
综合原子时系统主要采用多通道GPS共视型时间接收机来组成远程时间比对网。
The basic idea on the design of the automatic switcher for time comparison is clarified. And its function principles and some particular circuits are introduced.
本文说明了研制这一设备的一些基本思路，介绍了工作原理和主要的特殊电路。
Based on the analysis for the experimental data, some procedures concerning have been proposed in this paper to improve the time comparison precision of GPS common view.
通过对实验数据的分析，本文提出了改善GPS共视时间比对精度的措施。
The relativistic correction due to earth rotation for both terrestrial and satellite time comparison experiments via laser pulses has been discussed and a practical calculation formula is proposed.
同时还讨论了在地面和卫星的激光时间比对实验中由于地球自转效应的相对论改正问题，提出了一种实用计算公式。
The relativistic correction due to earth rotation for both terrestrial and satellite time comparison experiments via laser pulses has been discussed and a practical calculation formula is proposed.
同时还讨论了在地面和卫星的激光时间比对实验中由于地球自转效应的相对论改正问题，提出了一种实用计算公式。
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