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Development of a Miniaturized Frequency Standard Comparator Based on FPGA
Tang, Sheng1; Ke, Jing2; Wang, Tianxiang1; Deng, Zhouhu1
刊名ELECTRONICS
2019-02-01
卷号8期号:2页码:15
关键词frequency standard comparator dual Mixing Time difference phase difference correlation function chebyshev polynomial
ISSN号2079-9292
DOI10.3390/electronics8020123
英文摘要Frequency standard comparison measurement has important practical significance for the rational use of frequency standard in engineering. This paper was devoted to the study of frequency standard comparison measurement based on classical dual mixing time difference method. However, in the actual system design and implementation, the commonly used counter was discarded and the phase difference was measured by a digital signal processing method based on Field Programmable Gate Array (FPGA). A miniaturized 10 MHz frequency standard comparator with good noise floor was successfully developed. The size of the prototype circuit board is only about 292.1 cm(2). The experimental results showed that the noise floor of the frequency standard comparator was typically better than 7.50 x 10(-12)/s, and its relative error of phase difference measurement was less than 1.70 x 10(-5).
资助项目Natural Science Basic Research Plan in Shaanxi Province of China[2018JM1025] ; Open Fund of Key Laboratory of Precision Navigation and Timing Technology of National Time Service Center[2014PNTT04] ; National Natural Science Foundation of China[11403018]
WOS关键词DETECTOR
WOS研究方向Engineering
语种英语
出版者MDPI
WOS记录号WOS:000460746500008
资助机构Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; Open Fund of Key Laboratory of Precision Navigation and Timing Technology of National Time Service Center ; Open Fund of Key Laboratory of Precision Navigation and Timing Technology of National Time Service Center ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; Open Fund of Key Laboratory of Precision Navigation and Timing Technology of National Time Service Center ; Open Fund of Key Laboratory of Precision Navigation and Timing Technology of National Time Service Center ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; Open Fund of Key Laboratory of Precision Navigation and Timing Technology of National Time Service Center ; Open Fund of Key Laboratory of Precision Navigation and Timing Technology of National Time Service Center ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; Open Fund of Key Laboratory of Precision Navigation and Timing Technology of National Time Service Center ; Open Fund of Key Laboratory of Precision Navigation and Timing Technology of National Time Service Center ; National Natural Science Foundation of China ; National Natural Science Foundation of China
内容类型期刊论文
源URL[http://210.72.145.45/handle/361003/11837]  
专题中国科学院国家授时中心
通讯作者Ke, Jing
作者单位1.Northwest Univ, Sch Informat Sci & Technol, Xian 710127, Shaanxi, Peoples R China
2.Chinese Acad Sci, Natl Time Serv Ctr, Xian 710600, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Tang, Sheng,Ke, Jing,Wang, Tianxiang,et al. Development of a Miniaturized Frequency Standard Comparator Based on FPGA[J]. ELECTRONICS,2019,8(2):15.
APA Tang, Sheng,Ke, Jing,Wang, Tianxiang,&Deng, Zhouhu.(2019).Development of a Miniaturized Frequency Standard Comparator Based on FPGA.ELECTRONICS,8(2),15.
MLA Tang, Sheng,et al."Development of a Miniaturized Frequency Standard Comparator Based on FPGA".ELECTRONICS 8.2(2019):15.
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