NGA seeks feedback on how to improve Earth modeling
December 6, 2022
The National Geospatial-Intelligence Agency (NGA) is seeking information from the GNSS community on upgrades to its Stardust program. […]
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The National Geospatial-Intelligence Agency (NGA) is seeking information from the GNSS community on upgrades to its Stardust program. […]
A team of researchers from Stanford University and the University of Colorado describe how they are using relatively inexpensive equipment and sophisticated software and analyses to detect and warn of GNSS jamming and spoofing.
The European GNSS Agency (GSA) has issued a request for information (RFI) in preparation for the procurement of EGNOS […]
During AUVSI Xponential 2017, the International Civil Aviation Organization (ICAO), a specialized agency of the United Nations, announced […]
The U.S. Department of Transportation (DOT) is studying responses to its November 2016 request for information concerning back-up […]
A controlled radiation-pattern antenna can preserve GNSS positioning while providing at least an azimuth angle towards an interference source. If integrated with an attitude and heading reference system, only a few lines of position pointing towards the RFI source could provide a fast indication of the probable ground location.
The White House Office of Science and Technology Policy (OSTP) is seeking public input on development of the […]
By Fabio Dovis When subjected to very strong interference, a GNSS receiver can be totally blinded and stop working. […]
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