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浏览/检索结果:
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Online algorithm for variance components estimation
期刊论文
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, 2021, 卷号: 97, 页码: 13
作者:
Zhang, Xinggang
;
Lu, Xiaochun
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2021/11/29
Batch-EM algorithm
Stochastic approximation
Precise point positioning
Kalman filter
An Investigation of Precise Orbit and Clock Products for BDS-3 from Different Analysis Centers
期刊论文
SENSORS, 2021, 卷号: 21, 期号: 5, 页码: 15
作者:
Shen, Pengli
;
Cheng, Fang
;
Lu, Xiaochun
;
Xiao, Xia
;
Ge, Yulong
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2021/11/29
BDS-3
tropospheric delay
positioning performance
precise point positioning (PPP)
orbit comparison
clock differences
analysis centers
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:21/0
  |  
提交时间:2021/11/29
Recursive estimation of the stochastic model based on the Kalman filter formulation
期刊论文
GPS SOLUTIONS, 2021, 卷号: 25, 期号: 1, 页码: 7
作者:
Zhang, Xinggang
;
Lu, Xiaochun
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2021/11/29
Variance components estimation
Batch EM algorithm
Precise point positioning
Kalman filter
Real-time mode
An Improved Long-Period Precise Time-Relative Positioning Method Based on RTS Data
期刊论文
SENSORS, 2021, 卷号: 21, 期号: 1, 页码: 21
作者:
Lu, Yangwei
;
Ji, Shengyue
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  |  
浏览/下载:18/0
  |  
提交时间:2021/11/29
GNSS
satellite receivers
positioning error
positioning algorithm
Investigation of real-time kinematic multi-GNSS precise point positioning with the CNES products
期刊论文
MEASUREMENT, 2020, 卷号: 166, 页码: 12
作者:
Zhao, Xingwang
;
Ge, Yulong
;
Ke, Fuyang
;
Liu, Chao
;
Li, Fangchao
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  |  
浏览/下载:49/0
  |  
提交时间:2021/11/29
Multi-GNSS
Real-time kinematic precise point
positioning
Convergence speed
Positioning accuracy
CNES products
Triple-frequency
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
Apparent clock and TGD biases between BDS-2 and BDS-3
期刊论文
GPS SOLUTIONS, 2019, 卷号: 24, 期号: 1, 页码: 15
作者:
Zhang, Yize
;
Kubo, Nobuaki
;
Chen, Junping
;
Chu, Feng-Yu
;
Wang, Ahao
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/09/26
BeiDou navigation satellite system
Timing group delay
Signal-in-space range error
Single-point positioning
Real-time kinematic
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
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2021/11/29
precise timing
global navigation satellite system (GNSS)
real-time
precise point positioning
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