Applications of two-way satellite time and frequency transfer in the BeiDou navigation satellite sys

• 作 者: ShanShi Zhou XiaoGong Hu Li Li
• 机 构: ShanghaiAstronomicalObservatory,BeijingSatelliteNavigationCenter
• 出 处: 中国科学：物理学、力学、天文学英文版
• 发表日期: 2016年10期
• 关键词: 北斗导航卫星系统 时间频率 双向卫星 应用 北斗卫星导航系统 时钟误差 电离层延迟误差 卫星时钟 BDS TWSTFT satellite clock pred
• 基金项目: supported by the National Natural Sciences Foundation of China （Grant No. 41574029）,Youth Innovation Promotion Association CAS （Grant No. 2016242）

A two-way satellite time and frequency transfer(TWSTFT) device equipped in the BeiDou navigation satellite system(BDS)can calculate clock error between satellite and ground master clock. TWSTFT is a real-time method with high accuracy because most system