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	Performance research of real-time kinematic/5G combined positioning model 期刊论文 OAI收割 Measurement Science and Technology, 2022, 卷号: 34, 期号: 3 作者: Li,Fangxin; Tu,Rui; Han,Junqiang; Zhang,Shixuan; Liu,Mingyue \| 收藏 \| 浏览/下载：5/0 \| 提交时间：2023/12/13 real-time kinematic 5G millimeter wave combined positioning positioning accuracy medium- and long-distance baseline
	Analysis of BDS-3 PPP-B2b Positioning and Time Transfer Service 期刊论文 OAI收割 REMOTE SENSING, 2022, 卷号: 14, 期号: 12, 页码: 21 作者: Zhang, Runzhi; He, Zaimin; Ma, Langming; Xiao, Gongwei; Guang, Wei \| 收藏 \| 浏览/下载：25/0 \| 提交时间：2022/08/15 BDS-3 PPP-B2b precise point positioning time transfer
	Positioning bias of different frequency observations in double-differenced relative positioning 期刊论文 OAI收割 ADVANCES IN SPACE RESEARCH, 2020, 卷号: 66, 期号: 6, 页码: 1321-1328 作者: Liu, Jinhai; Tu, Rui; Zhang, Rui; Han, Junqiang; Fan, Lihong \| 收藏 \| 浏览/下载：16/0 \| 提交时间：2020/08/31 BDS GPS RTK Double-differenced Inter-frequency bias Relative positioning CDMA
	Estimability analysis of differential inter-system biases and differential inter-frequency biases for dual-frequency GPS and BDS combined RTK 期刊论文 OAI收割 MEASUREMENT SCIENCE AND TECHNOLOGY, 2020, 卷号: 31, 期号: 2, 页码: 18 作者: Liu, Jinhai; Tu, Rui; Han, Junqiang; Zhang, Rui; Zhang, Pengfei \| 收藏 \| 浏览/下载：16/0 \| 提交时间：2020/11/10 BeiDou navigation satellite system differential inter-system bias Differential inter-frequency bias GPS
	Approach for GPS precise time transfer using an augmentation information and zero-differenced PPP model 期刊论文 OAI收割 IET RADAR SONAR AND NAVIGATION, 2018, 卷号: 12, 期号: 8, 页码: 801-806 作者: Tu, Rui; Zhang, Pengfei; Zhang, Rui; Liu, Jinhai; Lu, Xiaochun \| 收藏 \| 浏览/下载：7/0 \| 提交时间：2021/11/29 Global Positioning System GPS precise time transfer approach augmentation information zero differenced precise point positioning model Global Positioning System PPP ionosphere delay troposphere delay receiver clock phase ambiguity ephemeris residual stability