GPS spoofing and jamming have become a serious challenge in recent months. The growing number of GNSS interference cases makes it essential to reliably detect GPS spoofing.
Ship and air traffic are significantly exposed to risks from GPS jamming and spoofing. The same applies to critical infrastructure, communication systems, or autonomous systems that require a reliable and accurate time base.
Traditional GPS jamming detection systems merely identify that the signal is unreliable. However, they are often unable to distinguish whether the issue is interference, jamming, or sophisticated spoofing. Simply put, they can detect that something is wrong, but not what exactly is wrong.
Our GPS spoofing detection sensors provide a comprehensive analysis of GNSS signal quality. The onboard processing capability allows them to detect and classify even complex synchronized GNSS spoofing attacks.
The data can be used locally to trigger alerts—via TCP/IP or relays with potential-free contacts. Downstream receivers (e.g., time servers) are automatically disconnected from the RF signal by the RF blocker upon detection of spoofing, preventing manipulation or damage to the infrastructure.
Onboard LUA scripting allows you to create and integrate custom processes.
Our GNSS spoofing detection sensors are available in various configurations:
GP-DIN-L1
The compact and cost-effective DIN rail module.
GP-TGA2
The multiband module in half 19” rack format
TGA2-Rugged-Case
The mobile version for use at changing locations.
TGA2-SteelBox
The weatherproof outdoor box for installations in open areas or pole mounting.
Measurement data can also be transmitted to our GP-Cloud web app for further analysis. The web interface allows live data monitoring and retrospective evaluation of log data. By networking multiple sensors, it is also possible to localize the interference source using TDOA (Time Difference of Arrival).
