And the COTS timing receiver (GPS antenna), is a part of a Stratum 0. It’s the most crucial part of a Stratum 0. And just an ocxo is rather pointless if you don’t have a reference, ...

The cybersecurity vulnerabilities of RTK modules in drone navigation systems, GPS spoofing, and protecting against cyber ...

A succession of powerful solar eruptions in early May last year triggered the most powerful solar storm to hit Earth in 20 ...

Startup Xona Space Systems hopes to provide an unspoofable alternative to increasingly threatened GPS.

What Is GPS and How Does It Work? The GPS system is operated by the US government, and has three components, or “segments.” The first is the Space Segment, which consists of between 24 and 32 ...

One dedicated fan just gave the PSP a second life as a working GPS. Nearly 20 years later, the handheld is showing live maps, ...

Is it wise to rely solely on GPS? In a world of tech going wrong, maliciously or mysteriously, Tom Cunliffe shares his ...