New prototype of a multi-GNSS multi-frequency GNSS navigation constellation simulator developed

Last Updated: 17/02/2022 11:25     Created at: 17/02/2022 11:23

Final Presentation of NAVISP Project EL2-061 now available.

On Wednesday, February 16, 2022, IFEN presented the results of the NAVISP project “GNSS SIGNAL TRANSMITTER EXTENSION FOR SCALABLE SIGNAL GENERATION”. About 30 people from industry, research and NAVISP participating States Delegations followed the interesting presentation and the subsequent interactive Q&A session.

IFEN GmbH is a German SME and a leading provider of GNSS navigation products and services such as GNSS simulators, software receivers, test ranges as well as data processing tools. With its expertise and extensive experience in the field of navigation, the company offers its customers a wide range of services, from GNSS system studies to the design and development of GNSS software and hardware, the research and development of navigation and integrity algorithms, and the development of turnkey facilities and systems.

Within the scope of NAVISP Element 2, which aims to maintain and improve the capabilities and competitiveness of the participating States' industry in the global market for satellite navigation and, more broadly, PNT technologies and services, the main objective of IFEN GmbH was to develop an industrial prototype of a multi-GNSS multi-frequency GNSS navigation constellation simulator.

The project was driven in particular by the increased requirements for assured navigation in Europe, but also worldwide. Thus, the development of the constellation simulator should also include the capability to support the upcoming Galileo E1B OS Navigation Message Authentication functionality, which is a worldwide unique Galileo feature. 

Over the course of the project phase, the company succeeded in providing new Galileo simulation capabilities for the future upgraded versions of OS SIS ICD (Open Service System In Space Interface Control Document) that will enable Galileo’s unique navigation message capabilities. Moreover, the simulator is able to support the new High Accuracy Service (HAS), which provides free precise point positioning (PPP) corrections via the GalileoE6B signal, and via a web server (for connected users). Thus, the distinctiveness of the platform lies in the fact that it is a fully integrated solution that combines several criteria in one software. 

Currently, the company is working on the graphical user interface to finalize the product. The future use of the STX-2G platform is of particular interest for laboratory-based testing of applications related to GNSS/ Galileo receivers, global PPP, and authentication services. Hence, the opportunities for the commercialization of the product are promising.

Thanks to the support of NAVISP, IFEN GmbH has succeeded in developing a state-of-the-art simulator prototype, which has the potential to capture the market in the following months.

More detailed information can be found in the slides of the Final Presentation.