Title :
SBAS/INS Hybridization Simulation and Performance Analysis
Author_Institution :
Electron. Eng. Dept., Civil Aviation Univ. of China, Tianjin, China
Abstract :
An inertial navigation system/satellite based augmentation system (INS/SBAS) hybridization model has been built to analyze the performance of the system, using Kalman filter to estimate the system errors and calibrate the INS errors. Comparison was made between the original INS position data obtained from a flight test and the hybridized position data. Figures obtained from hybridization simulation have been plotted, with the explanation and conclusion got from the simulation.
Keywords :
Kalman filters; calibration; inertial navigation; satellite navigation; INS error calibration; Kalman filter; SBAS-INS hybridization simulation; flight test; inertial navigation system; performance analysis; satellite based augmentation system; system error estimation; Analytical models; Data engineering; Databases; Electronic mail; Inertial navigation; Performance analysis; Radio navigation; Satellite navigation systems; Sun; Testing; Kalman-filter; SBAS; hybridization; performance;
Conference_Titel :
Database Technology and Applications, 2009 First International Workshop on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-3604-0
DOI :
10.1109/DBTA.2009.25