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基于多参考源的铷原子钟校频方案的设计与实现
引用本文:彭正琴,翟浩,陆昉,王世伟,张俊,梁耀廷,卫立勋,张照瑞,崔敬忠.基于多参考源的铷原子钟校频方案的设计与实现[J].宇航计测技术,2013,33(4):54-57.
作者姓名:彭正琴  翟浩  陆昉  王世伟  张俊  梁耀廷  卫立勋  张照瑞  崔敬忠
作者单位:1、兰州空间技术物理研究所,兰州 730000
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。

关 键 词:    频率标准    校频    多参考源

Design and Realization of Frequency Calibration for Rubidium Frequency Standard Based on Multi-reference Source
PENG Zheng-qin,ZHAI Hao,LU Fang,WANG Shi-wei,ZHANG Jun,LIANG Yao-ting,WEI Li-xun,ZHAGN Zhao-rui,CUI Jing-zhong.Design and Realization of Frequency Calibration for Rubidium Frequency Standard Based on Multi-reference Source[J].Journal of Astronautic Metrology and Measurement,2013,33(4):54-57.
Authors:PENG Zheng-qin  ZHAI Hao  LU Fang  WANG Shi-wei  ZHANG Jun  LIANG Yao-ting  WEI Li-xun  ZHAGN Zhao-rui  CUI Jing-zhong
Institution:1、Lanzhou institute of physics, Lanzhou 730000
Abstract:The theory of frequency calibration and the error analysis for rubidium frequency standard 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 different calibration time as 100s、1 000s and 10 000s.
Keywords:Rubidium                                                                                                                        Frequency standard                                                                                                                        Frequency calibration                                                                                                                        Multi-reference source
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