ITT Exelis has announced what it calls a significant development in the field of GPS technology. Exelis GPS Interference, Detection and Geolocation (IDG) will provide near real-time geolocation of int...
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By Daniel Shepard, Jahshan A. Bhatti, and Todd E. Humphreys Unmanned aerial vehicle (uav) used in the spoofing tests; owned by the University of Texas. A radio signal sent from a half-mile away de...
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By Holly Borowski, Oscar Isoz, Fredrik Marsten Eklöf, Sherman Lo, and Dennis Akos A component of most GPS receiver front-ends, the automatic gain control (AGC) can flag potential jamming and spoofin...
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By Kyle Wesson, Daniel Shepard, and Todd Humphreys Disruption created by intentional generation of fake GPS signals could have serious economic consequences. This article discusses how typical civil G...
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By Oscar Pozzobon, Chris Wullems, and Marco Detratti Modern GNSS will provide access control to the signal through spreading-code encryption and/or authentication at the navigation data level. This wi...
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A portable spoofer implemented on a digital signal processor mounts a spoofing attack, characterizes spoofing effects, and suggests possible defense tactics. GNSS users and receiver manufacturers shou...
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By James R. Clynch, Andrrew A. Parker, Richard W. Adler, and Wilbur R. Vincent, Naval Postgraduate School; Paul McGill and George Badger, Monterey Bay Aquarium Research Institute “Mr. Holmes, th...
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