首页 | 本学科首页   官方微博 | 高级检索  
     检索      

基于GPS驯服铷钟的频率校准系统设计
引用本文:马 煦,孔 维,孙海燕.基于GPS驯服铷钟的频率校准系统设计[J].国际商务研究,2011,51(10).
作者姓名:马 煦  孔 维  孙海燕
作者单位:北京市5136信箱,北京 100094;北京市5136信箱,北京 100094;北京市5136信箱,北京 100094
基金项目:国家高技术研究发展计划(863计划)项目
摘    要:定期对GNSS接收机的外部频率源进行校准是保证定位精度的重要措施。介绍了GPS驯服铷 钟频率校准系统的工作原理和硬件组成,通过频率校准实验验证了该系统达到 了较好的长期频率准确度和短期频率准确度指标要求,保证了被校准频率源的精确度。

关 键 词:GNS接收机  频率校准  GPS驯服铷钟  时差测量

Design of a Frequency Calibration System Based on GPS Disciplined Rubidium Clock
MA Xu,KONG Wei and SUN Hai-yan.Design of a Frequency Calibration System Based on GPS Disciplined Rubidium Clock[J].International Business Research,2011,51(10).
Authors:MA Xu  KONG Wei and SUN Hai-yan
Abstract:Periodical calibration of frequency standard for GNSS receiver is an important m easure to guarantee the positioning preci sion. The working principles and hardware structure of frequency calibration system b ased on GPS disciplining Rubidium clock are introduced. The frequency calibratio n experiment validates that this system has achieved the preferable long frequen cy accuracy and short frequency accuracy, which ensures the calibrated frequency standard precision.
Keywords:GNSS receiver  frequency calibration    GPS disciplined Rubidium clock  time difference measurement
点击此处可从《国际商务研究》浏览原始摘要信息
点击此处可从《国际商务研究》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号