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Combining TWSTFT and GPS PPP using a Kalman filter
期刊论文
GPS SOLUTIONS, 2021, 卷号: 25, 期号: 4, 页码: 12
作者:
Wang, Weixiong
;
Dong, Shaowu
;
Wu, Wenjun
;
Guo, Dong
;
Wang, Xiang
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/11/29
TWSTFT
GPS PPP
Time transfer
Combination link
Kalman filter
Research on Time Comparison Based on Galileo PPP
期刊论文
IEEE INSTRUMENTATION & MEASUREMENT MAGAZINE, 2021, 卷号: 24, 期号: 4, 页码: 18-22
作者:
Zhang, Jihai
;
Bong, Shaowu
;
Yuan, Haibo
;
Guang, Wei
;
Li, Wei
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2021/11/29
Global navigation satellite system
Observatories
Europe
Market research
Extraterrestrial measurements
Stability analysis
Orbits
Influence of Precise Products on the Day-Boundary Discontinuities in GNSS Carrier Phase Time Transfer
期刊论文
SENSORS, 2021, 卷号: 21, 期号: 4, 页码: 23
作者:
Zhang, Xiangbo
;
Guo, Ji
;
Hu, Yonghui
;
Sun, Baoqi
;
Wu, Jianfeng
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2021/11/29
GNSS
precise point positioning
time comparison
station clock estimates
day-boundary discontinuity
precise products
frequency stability
Real-time and dynamic time transfer method based on double-differenced real-time kinematic mode
期刊论文
IET RADAR SONAR AND NAVIGATION, 2021, 页码: 11
作者:
Tu, Rui
;
Zhang, Pengfei
;
Zhang, Rui
;
Fan, Lihong
;
Han, Junqiang
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/11/29
Mitochondrial genomes of Late Pleistocene caballine horses from China belong to a separate clade
期刊论文
QUATERNARY SCIENCE REVIEWS, 2020, 卷号: 250, 页码: 8
作者:
Yuan, Junxia
;
Sheng, Guilian
;
Preick, Michaela
;
Sun, Boyang
;
Hou, Xindong
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2021/09/17
Equus dalianensis
Equus przewalskii
Pleistocene caballine horses
Ancient DNA
Phylogenetic relationship
Divergence time
A study of GPS PPP velocity estimation with the constraints of Doppler observation
期刊论文
ADVANCES IN SPACE RESEARCH, 2020, 卷号: 66, 期号: 12, 页码: 2900-2913
作者:
Wang, Xingxing
;
Tu, Rui
;
Zhang, Rui
;
Han, Junqiang
;
Fan, Lihong
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2021/11/29
Precise point positioning
Carrier phase observation
Doppler observation
Velocity estimation
Automatic Calibration of Process Noise Matrix and Measurement Noise Covariance for Multi-GNSS Precise Point Positioning
期刊论文
MATHEMATICS, 2020, 卷号: 8, 期号: 4, 页码: 20
作者:
Zhang, Xinggang
;
Li, Pan
;
Tu, Rui
;
Lu, Xiaochun
;
Ge, Maorong
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/09/01
EM-algorithm
multi-GNSS
PPP
process noise
observation covariance matrix
extended Kalman filter
machine learning
Initial accuracy and reliability of current BDS-3 precise positioning, velocity estimation, and time transfer (PVT)
期刊论文
ADVANCES IN SPACE RESEARCH, 2020, 卷号: 65, 期号: 4, 页码: 1225-1234
作者:
Zhang, Pengfei
;
Tu, Rui
;
Wu, Wenjun
;
Liu, Jinhai
;
Wang, Xingxing
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2020/11/09
BDS-3
Precise positioning
Velocity estimation
Time transfer
Beam-loss driven injection optimization for HIAF-BRing in the presence of space charge
期刊论文
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2020, 卷号: 951, 页码: 7
作者:
Yao, L. P.
;
Chai, W. P.
;
Yang, J. C.
;
Xia, J. W.
;
Shen, G. D.
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2022/01/19
HIAF
BRing
Two-plane painting multiturn injection
Space charge effect
Particle swarm algorithm
Optimization
Diversification or convergence An international comparison of PPP policy and management between the UK, India, and China
期刊论文
ENGINEERING CONSTRUCTION AND ARCHITECTURAL MANAGEMENT, 2020, 页码: 21
作者:
Cheng, Zhe
;
Ke, Yongjian
;
Yang, Zhenshan
;
Cai, Jianming
;
Wang, Huanming
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2020/05/19
Public-private partnership (PPP)
International comparative
Policy evaluation
Project finance
Management
Globalization
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