GNSS – From a Single Point of Failure to Multiple Points of Success or How to Avoid a PNT Zombie Apocalypse

Dana A. Goward

Abstract:	Officials at the US Department of Homeland Security have called the nation’s over-reliance on GNSS "…a single point of failure for critical infrastructure." This presentation will examine studies and real world instances of GNSS disruption that demonstrate this challenge. A policy and technology roadmap to Protect signals, Toughen receivers, and Augment signals will be presented as a frame work for ensuring national PNT resilience.
Published in:	Proceedings of the 2019 International Technical Meeting of The Institute of Navigation January 28 - 31, 2019 Hyatt Regency Reston Reston, Virginia
Pages:	1 - 7
Cite this article:	Goward, Dana A., "GNSS – From a Single Point of Failure to Multiple Points of Success or How to Avoid a PNT Zombie Apocalypse," Proceedings of the 2019 International Technical Meeting of The Institute of Navigation, Reston, Virginia, January 2019, pp. 1-7. https://doi.org/10.33012/2019.16740
Full Paper:	ION Members/Non-Members: 1 Download Credit Sign In