GNSS Interoperability through International Cooperation - GPS.gov

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U.S. Objectives in Working with Other GNSS Service Providers • Ensure compatibility ― ability of U.S. and non- U.S. space-based PNT services to be used separately or together without interfering with each individual service or signal – Radio frequency compatibility – Spectral separation between M-code and other signals • Achieve interoperability – ability of civil U.S. and non-U.S. space-based PNT services to be used together to provide the user better capabilities than would be achieved by relying solely on one service or signal Pursue through Bilateral and Multilateral Cooperation 4
GALILEO IRNSS QZSS The Goal of Civil GNSS Interoperability COMPASS GLONASS GPS • Ideal interoperability allows navigation with one signal each from four or more systems with no additional receiver cost or complexity Interoperable = Better Together than Separate 5
Page 1 and 2: GNSS Interoperability through Inter
Page 3: U.S. National Space Policy Space-Ba
Page 7 and 8: International Committee on Global N
Page 9 and 10: ICG Working Group on Compatibility
Page 11 and 12: Ideal Interoperability (Interchange
Page 13 and 14: Improving Interoperability (2) •
Page 15 and 16: Almost Ideal Interoperability Ensem
Page 17: Thanks! David A. Turner Deputy Dire

GNSS Interoperability through International Cooperation - GPS.gov

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