DocumentCode
2650543
Title
Geomagnetic /dead reckoning integrated navigation method considering geomagnetic error
Author
Gao, Dayuan ; Wang, Chao ; Zhu, Hai
Author_Institution
Navy Submarine Acad., Qingdao, China
fYear
2012
fDate
23-25 May 2012
Firstpage
3613
Lastpage
3616
Abstract
In geomagnetic navigation, the resulted position is not precise because of the influence of vehicle magnetic field. This paper used integrated navigation based on the geomagnetic measurement and dead reckoning. The geomagnetic error model is added to geomagnetic measurement model. The unscented Kalman filter is used to make two positioning method adjust each other. Simulation shows that the method is suitable for the integrated navigation of dead reckoning and geomagnetic measurement with error.
Keywords
Kalman filters; geomagnetism; geophysical techniques; inertial navigation; Kalman filter; dead reckoning integrated navigation method; geomagnetic error model; geomagnetic measurement method; geomagnetic reckoning integrated navigation method; inertial navigation; positioning method; vehicle magnetic field; Databases; Magnetic field measurement; Magnetic fields; Measurement uncertainty; Navigation; Position measurement; Vehicles; Dead Reckoning; Geomagnetic Navigation; Integrated Navigation; Unscented Kalman Filter;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Decision Conference (CCDC), 2012 24th Chinese
Conference_Location
Taiyuan
Print_ISBN
978-1-4577-2073-4
Type
conf
DOI
10.1109/CCDC.2012.6243091
Filename
6243091
Link To Document