Railways and Intelligent Transportation Systems

The backbone of transportation, our railways safety and reliability cannot be compromised. Safran accelerometers measure track vibration, ensuring their stability and integrity, while our GNSS simulators test resilience in the face of denied GNSS signals. As Intelligent Transportation Systems are evolving, Safran solutions are there to answer their constantly changing needs.

How can GPS simulators help?

Rail systems typically require testing for signal blockage, multipath, and high‑speed trajectories—not full‑scale jamming scenarios—making the GSG‑7 a strong fit for onboard and wayside receiver validation.

A rail integrator can use a GPS simulator to simulate tunnels, station approaches, and high‑speed track geometry to ensure ERTMS/ETCS‑compatible receivers remain precise across diverse operational environments.

Receiver Benchmarking in High‑Dynamics & Obstructed Environments: Similar to ADAS and connected‑vehicle testing, rail systems can simulate tunnels, station approaches, and multipath‑heavy environments to validate GNSS performance for ERTMS/ETCS.