Non-GNSS sources of RF (radio frequency) are of interest in GPS-degraded or denied signal environments, with interest focused on LEO (low Earth orbit) constellations. These systems offer high receiver signal power relative to GNSS and a secure & resilient link to augment GNSS.
Launched August 2021, Spirent Federal’s first-to-market alternative navigation simulator, SimAltNav, enables alternative RF signal simulation concurrently with GNSS. Testing can be static or dynamic, with stationary, pedestrian and ground vehicle trajectories available.
Launched in May 2024, PNT X has built-in SimAltNav capability, as well as other LEO PNT signal generation in L-band and S-band frequencies, and emulation of inertial and other non-RF sensors.
Contact us to discuss fielded configurations.
Spirent Federal Launches Alternative RF Navigation Simulator
Spirent Federal’s product can simulate resilient alternative RF navigation signals on its own or concurrently with GNSS signals. Testing can be static or dynamic, with stationary, pedestrian and ground vehicle trajectories available.
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GNSS Testing for LEO
The operation of LEO constellations depends on the PNT solution provided by the satellites’ onboard engines. Learn how to test for optimal performance.
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Spirent Accepting Orders for Certified Xona PULSAR™ Production Signals Simulator
SALT LAKE CITY, UT, (June 6, 2024) – Spirent has successfully implemented Xona Space Systems’ PULSAR™ production signals for seamless integration into the existing SimXona product line. Xona and Spirent have collaborated closely and are proud to announce that the PULSAR™ X1 production signal implementation has successfully passed a diligent Xona certification. The PULSAR™ X5 […]
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