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  5. Annual variation analysis and forecasting model of DCB parameters for BDS satellites

Annual variation analysis and forecasting model of DCB parameters for BDS satellites

来源 :第八届中国卫星导航学术年会 | 被引量 : 0次 | 上传用户：haoliu1988
【摘 要】
：
The accuracy and stability of differential code bias (DCB)parameters are important to the timing and positioning service performance.According to the actual observation data of Beidou navigation satel
【作 者】
：
Xiaoli Wu Xiao li Shuai Gao Feng Zhou Li Gu Enqiang Dong 
【机 构】
：
Beijing Satellite Navigation Center,100094,Beijing,China
【出 处】
：
第八届中国卫星导航学术年会
【发表日期】
：
2017年4期
【关键词】
：
BDS DCB forecasting model stability 
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　　The accuracy and stability of differential code bias (DCB)parameters are important to the timing and positioning service performance.According to the actual observation data of Beidou navigation satellite system (BDS) from 2013 to 2015,DCB12 parameters and DCB13 parameters of BDS satellites are analyzed,and the long-term statistical results of DCB parameters of different types of satellites are given.
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