SimAltNav Replay

Concurrent alternative RF & GNSS signal simulation

SimAltNAV Replay for GNSS and alternative RF navigation testing

SimAltNav Replay

Concurrent alternative RF & GNSS signal simulation

Test alternative RF navigation

Non-GNSS sources of RF (radio frequency) are of interest in GPS-degraded or contested 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.

Spirent is actively engaged with Alternative RF vendors to incorporate signal simulation capability and plans to offer an Alternative RF navigation product in 2021. This product will allow for concurrent GNSS and alternative RF signal simulation.

PNT Interconnected Earth

Assured PNT

Assured, resilient PNT for the warfighter

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GSS9000 Simulation Product


The most powerful PNT/GNSS simulator/test system

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GPS Interference Jamming Spoofing Solution page thumbnail

GPS/GNSS Interference, Jamming, & Spoofing

Interference & spoofing threat analysis & mitigation

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