One of the big challenges to Protecting, Toughening, and Augmenting GPS is the huge number of GPS/GNSS receivers already in use — often referred to as “the installed base.” Solutions to toughen receivers (make them more resistant to jamming and spoofing), and to augment GPS signals with those from other sources, will require either replacement or modification of existing equipment.

This challenge was cited at the last two workshops we (Resilient Navigation & Timing Foundation) attended as a major obstacle to progress.

This article was originally printed on InsideGNSS.com.

Read the full article, “Toughening and Augmenting the Installed GPS Base – Solutions are Ready, Are Users?” on InsideGNSS.com.

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Tags: Anti Spoofing, Anti-Jam Technology, GNSS, GPS, GPS Firewall