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2023 Journal Impact Factor - 0.7
2023 CiteScore - 1.4
ISSN 2083-6473
ISSN 2083-6481 (electronic version)
Editor-in-Chief
Associate Editor
Prof. Tomasz Neumann
Published by
TransNav, Faculty of Navigation
Gdynia Maritime University
3, John Paul II Avenue
81-345 Gdynia, POLAND
e-mail transnav@umg.edu.pl
Analysis of the Effect of Time Delay on the Integrated GNSS/INS Navigation Systems
1 Chung-Ang University, Seoul, South Korea
ABSTRACT: The performance of tightly coupled GNSS/INS integration is known to be better than that of loosely coupled GNSS/INS integration. However, if the time synchronization error occurs between the GNSS receiver and INS(Inertial Navigation System), the situation reverses. The performance of loosely coupled GNSS/INS integration and tightly coupled GNSS/INS integration is analyzed and compared due to time synchronization error by computer simulation.
KEYWORDS: Global Navigation Satellite System (GNSS), Integration of Navigation, Computer Simulation, Kalman Filter, Time Delay, Consequences of Delays, Integrated GNSS/INS system, Inertial Navigation System (INS)
REFERENCES
Bar-Itzhack, I.Y. & Vitek, Y. 1985. The enigma of false bias detection in a strapdown system during transfer alignment. Journal of Guidance and Control 8(2): 175-180.
Bevly, D., Ryu, J. & Gerdes, J. 2006. Integrating INS sensors with GPS measurements for continuous estimation of vehicle sideslip, roll, and tire cornering stiffness. IEEE Trans. Intell. Transp. Syst. 7(4): 483-493.
Coelho, E., Carvalhal, P., Ferreira, M., Silva, L., Almeida, H., Santos, C. & Afonso, J. 2006. A Bluetooth-based wireless distributed data acquisition and control system. in Proc. IEEE Int. Conf. ROBIO: 543-548.
Ding, W., Wang, J., Li, Y., Mumford, P. & Rizos, C. 2008. Time Synchronization Error and Calibration in Integrated GPS/INS Systems. ETRI Journal 30: 59-67.
Fox, J. 2006. Synchronization of input and output measurements using a Kalman filter. in Proc. 25th Int. Conf. Model., Identification, Control: 435-440.
Knight, D.T. 1997. Rapid Development of Tightly-Coupled GPS/INS System. IEEE AES System Magazine: 14-18.
Lee, H.K., Lee, J.G. & Jee, G.I. 2002. Calibration of measurement delay in GPS/SDINS hybrid navigation. Journal of Guidance, Control, and Dynamics 25(2): 240-247.
Li, B., Rizos, C., Lee, H.K. & Lee, H.K. 2006. A GPS-slaved time synchronization system for hybrid navigation. GPS solutions 10(3): 207-217.
Li, W. & Leung, H. 2004. Simultaneous registration and fusion of multiple dissimilar sensors for cooperative driving. IEEE Trans. Intell. Transp. Syst. 5(2): 84-98.
Nilsson, J.O., Skog, I. & Händel, P. 2010. Joint state and measurement time-delay estimation of nonlinear state space systems. in Proc. Int. Conf. ISSPA: 324-328. Kuala Lumpur, Malaysia.
Skog, I. & Händel, P. 2011. Time Synchronization Errors in Loosely Coupled GPS-Aided Inertial Navigation Systems. IEEE Trans. Intell. Transp. Syst.12(4): 1014-1023.
Citation note:
Yang C.K., Shim D.: Analysis of the Effect of Time Delay on the Integrated GNSS/INS Navigation Systems. TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 7, No. 2, doi:10.12716/1001.07.02.06, pp. 199-204, 2013
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