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GPS系统时间及其与其他时间的关系
引用本文:陈洪卿,王振伟.GPS系统时间及其与其他时间的关系[J].时间频率学报,2012,35(4):201-204,234.
作者姓名:陈洪卿  王振伟
作者单位:1. 中国科学院国家授时中心,西安,710600
2. 清华大学电子工程系,北京,100039
基金项目:国家高技术研究发展计划(863计划)资助项目
摘    要:指出不同授时规范对“GPS系统时间”定义、解释的差异,给出比较清楚和综合的“GPS系统时间”理解,这会有益于北斗系统和GPS系统组合PNT(定位、导航、授时)应用标准化。

关 键 词:GPS系统时间  系统时间  周内时间  星期(周)数  协调世界时

GPS system time and its relation with other time
CHEN Hong-qing,WANG Zhen-wei.GPS system time and its relation with other time[J].Journal of Time and Frequency,2012,35(4):201-204,234.
Authors:CHEN Hong-qing  WANG Zhen-wei
Institution:2 (1. National Time Service Center, Chinese Academy of Sciences, Xi'an 710600, China; 2. Tsinghua University, Department of Electronic Engineering, Beijing 100039, China)
Abstract:It is revealed that there are quite a few different definitions and explanations for GPS system time among various time-service specifications in China. The clearer and more comprehensive interpretation on the GPS system time is given, which may be useful to standardization and application of the combined PNT(positioning, navigation, time-service) for BeiDou and GPS.
Keywords:GPS system time  system time  time of week(TOW)  week number(WN)  coordinated universal time(UTC)
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