Turkish Journal of Electrical Engineering and Computer Sciences
DOI
10.3906/elk-1402-260
Abstract
the accuracy of an inertial navigation system alone. However, its implementation complexity has been a challenge to most embedded systems. This paper proposes a low-cost FPGA-based INS-GPS integration system, which consists of a Kalman filter and a soft processor. Moreover, we also evaluate the navigation algorithm on a low-cost ARM processor. Processing times and localization accuracy are compared in both cases for single and double precision floating-point format. Experimental results show the advantages of the FPGA-based approach over the ARM-based approach. The proposed architecture can operate at 100 Hz and demonstrates the advantage of using FPGAs to design low-cost INS-GPS localization systems.
Keywords
INS-GPS sensors integration, Kalman filter, field-programmable gate array, hardcore and softcore processor
First Page
2010
Last Page
2027
Recommended Citation
SAMIR, SAKHI; ELOUARDI, ABDELHAFID; SAMIR, BOUAZIZ; and BELHOCINE, MAHMOUD
(2016)
"Vehicle localization systems: towards low-cost architectures,"
Turkish Journal of Electrical Engineering and Computer Sciences: Vol. 24:
No.
4, Article 2.
https://doi.org/10.3906/elk-1402-260
Available at:
https://journals.tubitak.gov.tr/elektrik/vol24/iss4/2
Included in
Computer Engineering Commons, Computer Sciences Commons, Electrical and Computer Engineering Commons