基于多参考源的铷原子钟校频方案的设计与实现  

Design and Realization of Frequency Calibration for Rubidium Frequency Standard Based on Multi-reference Source

作　　者：彭正琴 翟浩[1] 陆昉[1] 王世伟[1] 张俊[1] 梁耀廷 卫立勋[1] 张照瑞[1] 崔敬忠[1] 

机构地区：[1]兰州空间技术物理研究所,兰州730000

出　　处：《宇航计测技术》2013年第4期54-57,共4页Journal of Astronautic Metrology and Measurement

摘　　要：研究了铷钟校频系统的原理,并对校频误差进行了分析,提出了一种基于多参考源的铷原子钟校频方案,可用GNSS/北斗接收机的1PPS,IRIG-B(DC)码以及一级频标的10MHz频率三种方式校频,提供100s,1 000s,10 000s三种不同的校频时间,以满足用户对不同校频时间和校频准确度的综合需求。The theory of frequency calibration and the error analysis for rubidium frequency stand- ard are introduced. A scheme based on multi-reference Source for frequency calibration is presented, can calibrate frequency from GNSS/BEIDOU receicer＇ s 1PPS/IRIG-B （DC） code and primary frequency standard＇ s 10MHz , can meet users＇ demands about calibration time and the accuracy by selecting differ- ent calibration time as 100s,1 000s and 10 000s.

关 键 词：铷 频率标准 校频 多参考源 

分 类 号：TM935.11[电气工程—电力电子与电力传动]