一种基于铷原子钟的频率基准源冗余设计方案浅析

Analysis of A redundancy Design Scheme of Frequency Reference Source Based on Rubidium Atomic Clock

针对单一频标在时统系统中暴露出来的局限性,提出了以铷原子钟作为主用频标、石英晶振作为备用频标的双冗余热备份设计方案,对提高时统系统同步精度和可靠性具有重要意义。

In view of the limitations of a single frequency standard exposed in the time system, A design scheme of double redundant waste heat backup with rubidium atomic clock as the main frequency standard and quartz crystal oscillator as the standby frequency standard is proposed, which is of great significance to improve the synchronization accuracy and reliability of the time series system.