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LEO Satellite Clock Modeling and Its Benefits for LEO Kinematic POD 期刊论文
REMOTE SENSING, 2023, 卷号: 15, 期号: 12, 页码: 22
Authors:  Wang, Kan;  El-Mowafy, Ahmed;  Yang, Xuhai
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Low Earth Orbit (LEO)  clock modeling  Precise Orbit Determination (POD)  USO  
基于干涉测量的 GEO 卫星测定轨方法研究 学位论文
, 西安: 中国科学院国家授时中心, 2023
Authors:  南凯
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Performance research of real-time kinematic/5G combined positioning model 期刊论文
Measurement Science and Technology, 2022, 卷号: 34, 期号: 3
Authors:  Li,Fangxin;  Tu,Rui;  Han,Junqiang;  Zhang,Shixuan;  Liu,Mingyue;  Lu,Xiaochun
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real-time kinematic  5G millimeter wave  combined positioning  positioning accuracy  medium- and long-distance baseline  
GNSS 精密单点定位增强技术研究 学位论文
, 西安: 中国科学院国家授时中心, 2022
Authors:  洪菊
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Integrity monitoring for kinematic precise point positioning in open-sky environments with improved computational performance 期刊论文
Measurement Science and Technology, 2022, 卷号: 33, 期号: 8
Authors:  El-Mowafy,Ahmed;  Wang,Kan
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GNSS  precise point positioning  integrity monitoring  
Integrity Monitoring of PPP-RTK Positioning; Part II: LEO Augmentation 期刊论文
REMOTE SENSING, 2022, 卷号: 14, 期号: 7, 页码: 22
Authors:  Wang, Kan;  El-Mowafy, Ahmed;  Wang, Wei;  Yang, Long;  Yang, Xuhai
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integrity monitoring  PPP-RTK  LEO  GNSS  L5  
Precise Orbit Determination of LEO Satellites Based on Undifferenced GNSS Observations 期刊论文
JOURNAL OF SURVEYING ENGINEERING, 2022, 卷号: 148, 期号: 1, 页码: 13
Authors:  Allahvirdi-Zadeh, Amir;  Wang, Kan;  El-Mowafy, Ahmed
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Precise orbit determination (POD)  Precise point positioning (PPP)  Kinematic POD  Reduced-dynamic POD  Onboard POD  POD with integer ambiguity resolution  
Integrity Monitoring of PPP-RTK Positioning; Part I: GNSS-Based IM Procedure 期刊论文
REMOTE SENSING, 2022, 卷号: 14, 期号: 1, 页码: 25
Authors:  Wang, Kan;  El-Mowafy, Ahmed;  Qin, Weijin;  Yang, Xuhai
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integrity monitoring  PPP-RTK  ionosphere  GNSS  protection level  
Integrity monitoring for precise orbit determination of LEO satellites 期刊论文
GPS SOLUTIONS, 2022, 卷号: 26, 期号: 1, 页码: 13
Authors:  Wang, Kan;  El-Mowafy, Ahmed;  Rizos, Chris
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LEO  POD  Integrity monitoring  GPS  Protection level  
Online algorithm for variance components estimation 期刊论文
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, 2021, 卷号: 97, 页码: 13
Authors:  Zhang, Xinggang;  Lu, Xiaochun
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Batch-EM algorithm  Stochastic approximation  Precise point positioning  Kalman filter