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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:0/0  |  提交时间:2021/11/29
Batch-EM algorithm  Stochastic approximation  Precise point positioning  Kalman filter  
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:0/0  |  提交时间:2021/11/29
Variance components estimation  Batch EM algorithm  Precise point positioning  Kalman filter  Real-time mode  
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;  Schuh, Harald
收藏  |  浏览/下载:11/0  |  提交时间:2020/09/01
EM-algorithm  multi-GNSS  PPP  process noise  observation covariance matrix  extended Kalman filter  machine learning  
A new method for estimation of orthogonal and phase deviations of constant-envelope signals 期刊论文
Measurement Science and Technology, 2017, 卷号: 28, 期号: 12
作者:  Li,Youyang;  Lu,Xiaochun;  Wang,Xue
收藏  |  浏览/下载:0/0  |  提交时间:2021/11/29
constellation diagram  Gauss mixture model  EM algorithm  orthogonal deviation  phase deviation