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GNSS Railway Testing

Regional Railway Lines are key infrastructures to maintain and develop the economy of areas far from large cities.

This public service strengthens social links with towns served. The railway industry is conveying 10 times more passengers than aviation. Thus, this service is poised to become a major user of satellite navigation services to modernize the management of infrastructure and rolling stock.
Therefore, the adoption of GNSS as a key element in signaling developments, simply as an operational tool, has begun. It will require a long transition to adapt the current terrestrial technologies to more efficient systems, based on satellite radio navigation.

GUIDE-GNSS collaborates with a network of experts from the Aerospace and Railway industries. Our laboratory offers customized services facilitating the implementation of geolocation solutions and innovative applications based on their positioning data.

Moreover, GUIDE GNSS expertise ensures the securing of investments in R & D by facilitating the integration of geolocation features with its various hybridization solutions.

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Trajectories collected by a DUT (Rx#a) with the original GNSS signals, plus the reference.

Trajectories collected with the replayed GNSS signals both by 2 DUTs (Rx#a & Rx#b).
The results shall be compared with the reference trajectory computed in post processing after the tests in the field.

Trajectories collected by a DUT (Rx#a) with the original GNSS signals, plus the reference Trajectories collected with the replayed GNSS signals both by 2 DUTs