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Preparations for Galileo PRS in Poland.

Krzysztof Bronk1, Adam Lipka1, Rafal Niski1

  • 1National Institute of Telecommunications, 04-894 Warsaw, Poland.

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Summary

Global Navigation Satellite System (GNSS) security risks escalated in 2022. The article details the resilient Galileo Public Regulated Service (PRS) as a solution, alongside Polish contributions to its development and threat detection.

Keywords:
GNSSGNSS threats detection systemGalileo PRSjammingspoofing

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Area of Science:

  • Navigation systems security
  • Satellite technology
  • Geospatial intelligence

Background:

  • Global Navigation Satellite System (GNSS) faces escalating security threats from interference and attacks, exacerbated by geopolitical tensions in 2022.
  • Existing GNSS open services are vulnerable, necessitating more robust solutions for critical applications.
  • The coexistence of Public Regulated Service (PRS) signals with amateur radio services presents regulatory and technical challenges.

Purpose of the Study:

  • To analyze the increasing security risks to GNSS.
  • To introduce the Galileo Public Regulated Service (PRS) as a more secure alternative.
  • To discuss the implementation, regulatory aspects, and technical challenges of PRS, including its coexistence with other services.

Main Methods:

  • Technical description of Galileo PRS.
  • Analysis of implementation strategies within the European Union.
  • Review of regulatory frameworks and the role of governmental authorities.
  • Examination of signal coexistence issues with amateur services.
  • Presentation of Polish R&D contributions, including measurement stations and threat detection systems.

Main Results:

  • Galileo PRS offers enhanced resilience against jamming and spoofing compared to open GNSS services.
  • Controversies exist regarding PRS signal coexistence with amateur radio services in Europe.
  • Polish initiatives include participation in R&D projects, a dedicated measurement station, and a conceptual threat detection system for Galileo PRS.

Conclusions:

  • The Galileo PRS is a critical development for enhancing GNSS security and reliability.
  • Addressing signal coexistence and regulatory aspects is crucial for successful PRS deployment.
  • Polish contributions are significant in advancing Galileo PRS technology and security testing.