Fused PNT Analyses based on European Infrastructure

Tender summary

The European Commission is launching a study on the potential use of communication-oriented LEO constellations for the deployment of a complementary PNT service. This approach is normally referred to as Fused PNT. This tender will focus on developing a user terminal prototype and a simulated environment enabling to assess the performance of Fused PNT under a realistic set of propagation conditions and inter-satellite interference. In this procurement, the main goals of the European Commission are: • To develop a software receiver, supporting acquisition and tracking of 3GPP reference signals for Non-terrestrial networks (NTN) • To model multipath channel and intersatellite interference, in order to test the software receiver under the realistic satellite based propagation channel and interferences; • To consolidate and complement the part of the E2E emulator, by adding multipath and intersatellite interference models; • To demonstrate the performance of fused PNT ranging in a representative simulated environment • To validate the acquisition and tracking performance in realistic environment.

What to check before bidding

• Issued by European Commission, DG DEFIS - Defence Industry and Space.
• Located in Belgium.
• Source notice 730065-2025 on TED.
• Notice published 4 Nov 2025; Tenqual indexed it 6 Nov 2025.
• No closing date is listed yet.
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