宇航计测技术 ›› 2012, Vol. 32 ›› Issue (1): 17-21.doi: 10.12060/j.issn.1000-7202.2012.01.05

• 论文 • 上一篇    下一篇

高分辨力原子频标比对装置的研制

王晓露1;黄凯1;杨同敏1   

  1. 1、北京无线电计量测试研究所,北京 100039
  • 出版日期:2012-02-15 发布日期:2012-02-15
  • 作者简介:王晓露(1983-),女,工程师,主要研究方向:时频测控技术。

Research and Development of High-precision Atom Frequency Standard Comparator

WANG Xiao-lu1;HUANG Kai1;YANG Tong-min1   

  1. 1、Beijing Institute of Radio Metrology & Measurements, Beijing 100039
  • Online:2012-02-15 Published:2012-02-15

摘要: 高分辨力原子频标比对装置是采用时差法和频率差值倍增技术相结合的方法对待测信号进行频率稳定度的测量。测试结果表明该方案设计的合理性和先进性,其实际测量的附加频率不稳定度指标达到<5.0E-14/1s。

关键词: 原子频标, 比对, 频率稳定度

Abstract: High-precision Frequency Standard Comparator is a kind of instrument to measure frequency stability. It adopts the means of time interval difference and multiple frequency difference. Test results show that its actual frequency stability can be as high as 5.0E-14/1s.

Key words: Atom frequency standard, Compare, Frequency stability