%0 Journal Article
%T A Digital Servo System for Rubidium Frequency Standards<br>铷原子频标数字伺服系统
%A CAO Yuan-hong
%A ZHANG Xian-yi
%A KANG Song-bai
%A ZHONG Da
%A MEI Gang-hua
%A <br>曹远洪
%J 波谱学杂志
%D 2007
%I 
%X Principles of synchronous phase detecting and digital servo for rubidium atomic frequency standards(RAFS) were discussed.A digital servo system for rubidium frequency standards was designed with microcontroller unit,ADC and DAC.Frequency locking of a RAFS using the servo system was realized.The resulting frequency stability reached the level of common commercial RAFS.
%K rubidium atomic frequency standard
%K software phase detecting
%K digital servo system<br>铷原子频标
%K 相敏检波
%K 数字伺服
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=1A3C8C6E452BD1AF5A6B6B99BA3989C9&aid=3445454BE527691274F87D699EF6C38F&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=E158A972A605785F&sid=3F419E61BD389CC8&eid=8566B4AE2A8832E3&journal_id=1000-4556&journal_name=波谱学杂志&referenced_num=0&reference_num=8