The precise generation of GNSS signals in open and closed loop test systems is an important factor of the simulated physical environment.
Tight synchronization with other signals of the test system (such as V2X) is a requirement for high-quality testing.
S.E.A. is the German representative of the French GNSS specialist M3 Systems. S.E.A. tightly integrates the M3 products into open loop and HIL ADAS test systems.
The versatile GNSS solutions of M3 Systems for test and measurement support any aspect of GNSS simulation.
The M3 GNSS RF simulation is based on National Instruments RF-components and software defined radio technology (SDR).
Beside simulation for testing, further in-depth consultancy for GNSS is available.
Download our datasheets and other documents to learn more about our latest test technologies and best practices.
GNSS such as GPS, Galileo, Glonass, and Beidou are a key component for the determination of the correct absolute position of the vehicle on the globe. It provides for the navigation of the system on the road.
Another very important use of GNSS information in ADAS applications is to acquire the absolute position and time required for each message exchanged between the participants in traffic, e.g. a V2X message received from another vehicle can only be evaluated if absolute time and position are available and in sync with the coordinates of the evaluating vehicle.