中国科学院机构知识库网格系统: 检索

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	UPDs estimation and ambiguity resolution performance evaluation of LEO navigation system 期刊论文 OAI收割 ADVANCES IN SPACE RESEARCH, 2024, 卷号: 74, 期号: 7, 页码: 2883-2900 作者: Fang, Jing; Tu, Rui; Zhang, Pengfei; Zhang, Rui; Lu, Xiaochun \| 收藏 \| 浏览/下载：41/0 \| 提交时间：2025/04/03 Low-Earth orbit Uncalibrated phase delay Static precise point positioning Kinematic precise point positioning Ambiguity resolution
	5G assisted GNSS precise point positioning ambiguity resolution 期刊论文 OAI收割 JOURNAL OF GEODESY, 2024, 卷号: 98, 期号: 5, 页码: 13 作者: Li, Fangxin; Tu, Rui; Zhang, Pengfei; Zhang, Rui; Fan, Lihong \| 收藏 \| 浏览/下载：23/0 \| 提交时间：2025/04/03 5G Global navigation satellite system Precise point positioning Uncalibrated phase delay Ambiguity resolution Convergence time
	A novel stop-and-go kinematic positioning method for PPP-RTK 期刊论文 OAI收割 GEO-SPATIAL INFORMATION SCIENCE, 2024, 页码: 14 作者: Wang, Siyao; Tu, Rui; Hong, Ju; Lu, Xiaochun \| 收藏 \| 浏览/下载：27/0 \| 提交时间：2025/04/03 Precise point positioning-real time kinematic model stop-and-go inaccurate correction observation environment integer ambiguity resolution
	Performance Assessment of Multi-GNSS PPP Ambiguity Resolution with LEO-Augmentation 期刊论文 OAI收割 REMOTE SENSING, 2023, 卷号: 15, 期号: 12, 页码: 19 作者: Li, Qin; Yao, Wanqiang; Tu, Rui; Du, Yanjun; Liu, Mingyue \| 收藏 \| 浏览/下载：26/0 \| 提交时间：2023/12/13 low Earth orbit satellite global navigation satellite system precise point positioning ambiguity resolution convergence speed
	LEO增强的GPS、Galileo、BDS-3非差PPP模糊度固定性能分析期刊论文 OAI收割全球定位系统, 2023, 卷号: 48, 期号: 4, 页码: 99 作者: 方婧; 涂锐; 王培源; 陶琳琳; 左航 \| 收藏 \| 浏览/下载：22/0 \| 提交时间：2023/12/12 uncalibrated phase delays (UPD) precise point positioning (PPP) ambiguity resolution convergence time low earth orbit (LEO) 未校准相位延迟(UPD) 精密单点定位(PPP) 模糊度固定收敛时间低地球轨道(LEO)
	Tight Integration Kinematic PPP-AR Using GPS/Galileo/QZSS Overlapping Frequency Signals and Its Performance in High-Shade Environments 期刊论文 OAI收割 REMOTE SENSING, 2023, 卷号: 15, 期号: 2, 页码: 16 作者: Wang, Siyao; Tu, Rui; Li, Bofeng; Zhang, Rui; Fan, Lihong \| 收藏 \| 浏览/下载：27/0 \| 提交时间：2023/12/13 precise point positioning overlapping frequency signals ambiguity resolution high-shade situation
	Precise Orbit Determination of LEO Satellites Based on Undifferenced GNSS Observations 期刊论文 OAI收割 JOURNAL OF SURVEYING ENGINEERING, 2022, 卷号: 148, 期号: 1, 页码: 13 作者: Allahvirdi-Zadeh, Amir; Wang, Kan; El-Mowafy, Ahmed \| 收藏 \| 浏览/下载：37/0 \| 提交时间：2022/08/15 Precise orbit determination (POD) Precise point positioning (PPP) Kinematic POD Reduced-dynamic POD Onboard POD POD with integer ambiguity resolution
	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：27/0 \| 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
	Introducing locally affine-invariance constraints into lunar surface image correspondence 期刊论文 OAI收割 NEUROCOMPUTING, 2016, 卷号: 186, 期号: 无, 页码: 258-270 作者: Zhang, Yu-Ren; Yang, Xu; Qiao, Hong; Liu, Zhi-Yong; Liu, Chuan-Kai 收藏 \| 浏览/下载：28/0 \| 提交时间：2016/06/21 Keypoint correspondence Point ambiguity Graph matching Lunar image processing