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In recent years, GNSS (Global Navigation Satellite System) environment has faced a growing risk of position and timing information being falsified by spoofing attacks.
In mission‑critical fields such as 5G mobile base stations, financial transactions, and power grids, where service interruption is unacceptable, accurate and reliable timing information is essential.
In this video, we provide an easy‑to‑understand overview of what GNSS authentication technologies OSNMA and QZNMA are, from the perspective of spoofing countermeasures.
In the latter part of the video, based on the results of a Jammer Test conducted in Norway, we demonstrate how FURUNO GNSS receivers can identify and detect authentic satellite signals even in spoofing environments.
Products equipped with this technology:
- GT-100 Web page:
- GT-90 / GT-9001 Web page:
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