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PCO and hardware delay calibration for LEO satellite antenna downlinking navigation signals 期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2024, 卷号: 35, 期号: 8, 页码: 16
作者:  Liu, Jiawei;  Wang, Kan;  El-Mowafy, Ahmed;  Yang, Xuhai
收藏  |  浏览/下载：0/0  |  提交时间：2025/04/03
low earth orbit (LEO)  global navigation satellite system (GNSS)  phase center offset (PCO)  position, navigation and timing (PNT)  hardware delay  
LEO-Enhanced GNSS/INS Tightly Coupled Integration Based on Factor Graph Optimization in the Urban Environment 期刊论文
REMOTE SENSING, 2024, 卷号: 16, 期号: 10, 页码: 22
作者:  Zhang, Shixuan;  Tu, Rui;  Gao, Zhouzheng;  Zou, Decai;  Wang, Siyao;  Lu, Xiaochun
收藏  |  浏览/下载：0/0  |  提交时间：2025/04/03
Global Navigation Satellite Systems (GNSS)  Inertial Navigation System (INS)  Low Earth Orbit (LEO)  extended Kalman filter (EKF)  factor graph optimization (FGO)  tightly coupled integration (TCI)  
Absolute and relative POD of LEO satellites in formation flying: Undifferenced and uncombined approach 期刊论文
ADVANCES IN SPACE RESEARCH, 2023, 卷号: 72, 期号: 4, 页码: 1070-1080
作者:  Mi, Xiaolong;  Allahvirdi-Zadeh, Amir;  El-Mowafy, Ahmed;  Huang, Zhiyong;  Wang, Kan;  Zhang, Baocheng;  Yuan, Yunbin
收藏  |  浏览/下载：2/0  |  提交时间：2023/12/13
Low Earth Orbit (LEO)  Precise Orbit Determination (POD)  Formation flying  Global Navigation Satellite System (GNSS)  Integer Amb-iguity Resolution (IAR)  Undifferenced and Uncombined (UDUC)  
GNSS Surface Occlusion Model Analysis Based on Different Fitting Functions 期刊论文
JOURNAL OF SURVEYING ENGINEERING, 2023, 卷号: 149, 期号: 3, 页码: 7
作者:  Han, Junqiang;  Tu, Rui;  Wang, Siyao;  Lu, Xiaochun
收藏  |  浏览/下载：2/0  |  提交时间：2023/12/13
Global navigation satellite system (GNSS)  Surface occlusion models (SOMs)  Fitting  Landslide monitoring  
High-Precision Orbit Determination of the Small TJU-1 Satellite Using GPS, GLONASS, and BDS 期刊论文
IEEE SENSORS JOURNAL, 2023, 卷号: 23, 期号: 12, 页码: 13340-13350
作者:  Gong, Xuewen;  Li, Xingxing;  Wang, Pengcheng;  Wang, Qingyun;  Wang, Fuhong;  Sang, Jizhang;  Gao, Shuaihe
收藏  |  浏览/下载：2/0  |  提交时间：2023/12/13
Global navigation satellite system (GNSS) data quality  multi-GNSS fusion  precise orbit determination (POD)  precision and accuracy  Tianjin University-1 (TJU-1)  
GNSS time offset monitoring based on the single difference among systems 期刊论文
IET RADAR SONAR AND NAVIGATION, 2020, 卷号: 14, 期号: 2, 页码: 299-302
作者:  Tu, Rui;  Zhang, Pengfei;  Zhang, Rui;  Fan, Lihong;  Liu, Jinhai;  Lu, Xiaochun
收藏  |  浏览/下载：9/0  |  提交时间：2020/11/09
delays  satellite navigation  radio receivers  Global Positioning System  GNSS time  single difference  time offset monitoring  multiple Global Navigation Satellite Systems  compatibility  interoperability  conventional signal space approaches  single-point positioning  SPP  precise point positioning  single-difference point positioning  SDPP  receiver clock parameter  common model errors  estimated time  smooth estimation  time offset estimation  different stations  system biases  
GNSS多系统PPP融合时间比对方法研究 期刊论文
仪器仪表学报, 2020, 卷号: 41, 期号: 5, 页码: 39
作者:  张继海;  董绍武;  袁海波;  广伟;  白杉杉
收藏  |  浏览/下载：0/0  |  提交时间：2021/11/29
global navigation satellite system (GNSS)  precise point positioning  GNSS multi-system fusion  carrier phase time comparison  全球导航卫星系统  精密单点定位  GNSS多系统融合  载波相位时间比对  
A new approach to real-time precise point-positioning timing with International GNSS Service real-time service products 期刊论文
Measurement Science and Technology, 2019, 卷号: 30, 期号: 12
作者:  Ge,Yulong;  Qin,WeiJin;  Su,Ke;  Yang,Xuhai;  Ouyang,Mingjun;  Zhou,Feng;  Zhao,Xingwang
收藏  |  浏览/下载：0/0  |  提交时间：2021/11/29
precise timing  global navigation satellite system (GNSS)  real-time  precise point positioning  
Improved Method for Estimating the Ocean Tide Loading Displacement Parameters by GNSS Precise Point Positioning and Harmonic Analysis 期刊论文
JOURNAL OF SURVEYING ENGINEERING, 2017, 卷号: 143, 期号: 4, 页码: 9
作者:  Tu, Rui;  Zhao, Hong;  Zhang, Pengfei;  Liu, Jinhai;  Lu, Xiaochun
收藏  |  浏览/下载：0/0  |  提交时间：2021/11/29
Global Navigation Satellite System (GNSS)  Precise point positioning  Harmonic analysis  Ocean tide loading  
Global Navigation Satellite System Multipath Mitigation Using a Wave-Absorbing Shield 期刊论文
SENSORS, 2016, 卷号: 16, 期号: 8, 页码: 13
作者:  Yang, Haiyan;  Yang, Xuhai;  Sun, Baoqi;  Su, Hang
收藏  |  浏览/下载：0/0  |  提交时间：2021/11/29
global navigation satellite system (GNSS)  wave-absorbing shield  multipath  single-point positioning (SPP)