宇航计测技术
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任良1;崔敬忠1;陆昉1;涂建辉1;张金海1
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REN Liang1;CUI Jing-zhong1;LU Fang1;TU Jian-hui1;ZHANG Jin-hai1
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摘要: 利用直接数字频率合成器AD9852设计并制备了一种铷原子钟的温度补偿电路,该电路能够在不降低铷原子钟输出频率短期稳定度的基础上,有效地减小了`铷钟的温度系数。
关键词: 数字式频率合成器, 铷钟, 温度补偿, 温度系数
Abstract: A temperature compensating circuit of a rubidium atomic clock is designed based on DDS, AD9852. Temperature coefficient of the rubidium atomic clock can be improved effectively on the basis of non-deterioration of its short term stability.
Key words: Digital frequency synthesizer, Rubidium atomic clock, Temperature compensation, Temperature coefficient
任良;崔敬忠;陆昉;涂建辉;张金海. 铷原子钟温度补偿技术研究[J]. 宇航计测技术, doi: 10.12060/j.issn.1000-7202.2012.04.06.
REN Liang;CUI Jing-zhong;LU Fang;TU Jian-hui;ZHANG Jin-hai. The Research on Temperature Compensation Technology of a Rubidium Atomic Clock[J]. JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT, doi: 10.12060/j.issn.1000-7202.2012.04.06.
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http://www.yhjcjs.com.cn/CN/Y2012/V32/I4/21