Abstract

A magnetic beacon navigation and positioning technology which can work without GPS is investigated in this paper. We use the magnetic coil as a beacon in the low frequency magnetic field and the navigation. In addition, positioning methods based on extended Kalman filter (EKF) and data fusion algorithm are applied to improve the accuracy of the system. The method of navigation and positioning of this magnetic beacon is explained by simulation, indicating that the proposed magnetic beacon navigation and positioning algorithm is attractive for many environments where GPS signals are restricted, such as indoor robot navigation, underground physical exploration and so on.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.