NTSC-IR

浏览/检索结果: 共3条,第1-3条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
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  
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;  Zhang, Rui
收藏  |  浏览/下载:12/0  |  提交时间:2020/11/09
BDS-3  Precise positioning  Velocity estimation  Time transfer  
The study and realization of BDS un-differenced network-RTK based on raw observations 期刊论文
ADVANCES IN SPACE RESEARCH, 2017, 卷号: 59, 期号: 11, 页码: 2809-2818
作者:  Tu, Rui;  Zhang, Pengfei;  Zhang, Rui;  Lu, Cuixian;  Liu, Jinhai;  Lu, Xiaochun
收藏  |  浏览/下载:0/0  |  提交时间:2021/11/29
BDS  Un-differenced  NRTK  URTK  Ambiguity resolution