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Untapped PNT Data from Ground Receivers Could Help More Quickly Detect Jamming, Spoofing

Untapped PNT Data from Ground Receivers Could Help More Quickly Detect Jamming, Spoofing
An Airman with the 374th Security Forces Squadron uses a Defense Advanced GPS Receiver (DAGR) to track the team’s current location in correlation with the coordinates of the mission objective during a field training exercise at Camp Fuji, Japan, Nov. 8, 2018. The DAGR integrates map graphics with two signals of GPS code to help units in the field stay on course. (U.S. Air Force photo by Senior Airman Matthew Gilmore)

LOS ANGELES – Machine-learning could help the U.S. military harness precision, navigation and timing (PNT) data it can already access to detect spoofing or jamming efforts more quickly, a Marine Corps engineer said June 12. In focusing particularly on GPS technologies, industry and warfighters alike are not taking enough advantage of PNT data that can be extracted from equipment such as the AN/PSN-13 Defense Advanced GPS Receiver (DAGR), said Jim Baker, senior principal engineer for the Marine Corps Tactical Systems…

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