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Medium-coupled bus-based INS-GPS sensor fusion for accurate and reliable positioning

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2 Author(s)
Veena G. Dikshit ; Department of Aerospace Engineering, Indian Institute of Science, Bangalore 560012, India ; Pravas R. Mahapatra

A scheme for integration of stand-alone INS and GPS sensors is presented, with data interchange over an external bus. This ensures modularity and sensor interchangeability. Use of a medium-coupled scheme reduces data flow and computation, facilitating use in surface vehicles. Results show that the hybrid navigation system is capable of delivering high positioning accuracy.

Published in:

Digital Communications - Enhanced Surveillance of Aircraft and Vehicles, 2008. TIWDC/ESAV 2008. Tyrrhenian International Workshop on

Date of Conference:

3-5 Sept. 2008