Leading Provider of PNT/GNSS Test Equipment

Spirent's GSS9000 Series multi-frequency, multi-GNSS RF constellation simulator is the most powerful simulation system available.
Spirent provides simulators that incorporate the highest levels of quality, accuracy, fidelity, and reliability with unparalleled performance and customer support. Spirent Federal continues to support US Government and its contractors by being the first to provide the new GPS/GNSS signals as they become available. Find out why lab after lab trusts Spirent.

Test the Risk of Jamming to Safety-Critical Systems

Learn how to develop and apply the appropriate tests to assess the vulnerability of a GNSS receiver.


Choosing the Right GNSS Simulator

There are multiple satellite signal testing options available for developers of GNSS-enable devices, but how do you decide which GNSS testing device is right for you?


GNSS Signal Spoofing

Learn how to evaluate the risks to safety-critical systems and implement and test spoofing detection and mitigation measures.



Latest news


Inside the Double-Fast Update Rate: the Whys and Wherefores of Ultra-rapid GNSS Simulation

For testing PNT systems in a high-dynamics environment, such as rockets, guided munitions and even some UAVs, a realistic reproduction of that...


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