Positioning, Navigation and Timing (PNT) & Spectrum Management
Meeting Information: The Civil GPS Service Interface Committee (CGSIC) is the recognized worldwide forum for effective interaction between all civil GPS users and the U.S. GPS authorities. DOT chairs the CGSIC and the USCG Navigation Center (NAVCEN) serves as the Deputy Chair and Executive Secretariat. The full Civil GPS Service Interface Committee is scheduled to convene in Baltimore, Maryland, U.S.A. in person (a virtual option is being pursued) on September 16-17, 2024, in conjunction with the ION GNSS+ 2024 conference.
Registration for the 64th CGSIC Meeting may be accomplished via the below hyperlink or QR Code:
https://forms.office.com/g/J4N1z0cMU0?origin=lprLink
Navigating from Point A to Point B safely and efficiently is critical to all modes of transportation making Positioning Navigation and Timing (PNT) capabilities and technologies a vital part of the global infrastructure. The Department of Transportation is the lead for civil PNT requirements and represents the civil Departments and Agencies in the development, acquisition, management, and operations of the Global Positioning System (GPS).
DOT’s Office of Positioning, Navigation, and Timing (PNT) and Spectrum Management coordinates the development of Departmental positions on PNT and Spectrum Policy to ensure safety, mobility, and efficiency of the transportation network. The Office is a program of the Office of the Assistant Secretary for Research and Technology.
While we lead the Department’s broad responsibilities on PNT matters, with a special focus on GPS interference, developing GPS civil requirements and coordinating civil PNT funding, our office plays an additional key role: we provide civil PNT systems and policy analysis and coordination for all Federal civil Departments and Agencies. We also represent those agencies in the development, acquisition, management, and operations of GPS, including requirements development.
Links and Documents:
The U.S. DOT Volpe Center is seeking proposals from industry to deploy very high Technical Readiness Level (TRL ≥ 8) Positioning, Navigation and Timing (PNT) services at operational or operationally equivalent field ranges. Offers due March 25, 2024.
Biden-Harris Administration issues a landmark National Spectrum Strategy November 13, 2023
Agenda from the 63rd Meeting of the Civil GPS Service Interface Committee-September 11-12, 2023
- U.S. Department of Transportation Update
Ms. Karen Van Dyke and Dr. Andrew Hansen, Office of the Assistant Secretary for
Research and Technology, U.S. Department of Transportation
VIEW PDF (905 KB) - U.S. National Space-Based PNT Update
Mr. Stormy Martin, Director, National Coordination Office for Space-Based
Positioning, Navigation, and Timing
VIEW PDF (851 KB) -
History of the GPS Revolution on the Occasion of the 50th Anniversary of Gaining Initial Approval in December of 1973
Dr. Bradford Parkinson, Edward Wells Professor, Emeritus, Aeronautics and Astronautics (Recalled), Co-Director, Center for Position, Navigation and Time, Stanford University
"An Expurgated History of the GPS Revolution on the occasion of the 50th anniversary of its initial approval in December of 1973"
By Bradford Parkinson - (There at the beginning), September 12, 2023
DOWNLOAD, VIEW & LISTEN -> .MP4 VIDEO FILE (108.1 MB) (Note: Video stabilizes after 40 seconds)
DOWNLOAD, LISTEN ONLY -> .M4A AUDIO FILE (46.2 MB) -
Origins of the Civil GPS Service Interface Committee (CGSIC).
By Brent Renfro, The University of Texas Applied Research Labs (ARL-UT)
DOWNLOAD, VIEW & LISTEN .MP4 VIDEO FILE (428.4 MB) -> Renfro-CGSICHistory_Revised.mp4.
2021 Federal Radio Navigation Plan (FRP) July 2022
Complementary PNT and GPS Backup Technologies Demonstration Report – January, 2021
National Timing Resilience and Security Act: Roadmap To Implementation – January 2021
Federal Register Notice, and Agenda & Presentations for the 'Virtual' Workshop on GPS Jamming and Spoofing in the Maritime Environment – December 3, 2020
Future Spectrum Requirements: An Analysis of Transportation Spectrum Needs 2019 through 2033, Final Report – April 2019