WASHINGTON — Xona, a California-based startup developing a satellite navigation service, announced March 26 it raised $170 ...

Today, the President accepted the recommendation of the Department of Defense to end procurement of Global Positioning System (GPS) satellites that have the capability to intentionally degrade the ...

Xona, building the next era of global positioning, navigation, and timing (PNT) infrastructure, today announced $170 million Series C funding.

Global Navigation Satellite Systems (GNSS) underpin modern positioning and navigation, integrating signals from multiple satellite constellations such as GPS, GLONASS, Galileo and BeiDou. Recent ...

provide some protection against interfering signals. Although quantitative measures of resistance to RF interference, such as jammer-to-signal ratio (J/S) measured in decibels (dB) do exist, these ...

With the rapid development of GPS (Global Positioning System) techniques, GPS gets wider application in many fields. GPS has features such as high precision, global coverage, convenience, high quality ...

How Ukraine and Iran’s drone warfare expose critical GPS vulnerabilities and why future conflicts will depend on strong, ...

Abstract: GPS has evolved into a vital component of our critical infrastructure. Originally developed over 50 years ago as a military navigation system, it has since been transformed into an ...

Sometimes technology is indistinguishable from magic. Like many people, I’ve come to take for granted the availability of navigation systems in cars and handheld devices based on the Global ...

A new form of cyber warfare has emerged in the region, with thousands of attacks targeting global positioning systems (GPS) ...

Improved integrity, availability, and resistance to RF interference are as important to many land transportation GPS users as defeating the accuracy degradation caused by SA. GPS-based automobile ...

Global Navigation Satellite System (GNSS) positioning techniques have evolved significantly over recent decades, spanning from traditional single-frequency methods to advanced multi-constellation and ...