TAG: Global Positioning Systems Directorate

Spirent's GSS9000 constellation simulator.

Spirent Federal’s SimMNSA granted security approval by GPS Directorate

January 2, 2019

Spirent Federal Systems, provider of GPS/GNSS test equipment, has announced that its new M-code solution, SimMNSA, has been […]


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Photo: SAASM

GPS Source receives security approval for DAGR device

April 11, 2017

GPS Source has received Global Positioning Systems Directorate security approval for its family of Selective Availability Anti-spoofing Module (SAASM)-based Host […]


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GPS III and OCX Satellite Launch, Early Orbit Ops Successfully Demonstrated

September 13, 2013

Lockheed Martin and Raytheon Company successfully completed the third of five planned launch and early orbit exercises to […]


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Image: GPS World

2C or Not 2C: The First Live Broadcast of GPS CNAV Messages

July 8, 2013

By Oliver Montenbruck, Richard B. Langley, and Peter Steigenberger Over the past several years, some users of the […]


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This article is tagged with , , , , , , , , and posted in GNSS, Latest News