Researchers at Oak Ridge National Laboratory have developed a portable device capable of detecting GPS interference, including spoofing and jamming. The system can differentiate between real and fake GPS signals even when they are of equal strength, a capability not found in existing interference detectors. This technology, which utilizes a software-defined radio and an embedded GPU with a novel RF analysis method, operates independently of GPS signals and has shown superior performance in tests with the US Department of Homeland Security. AI
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IMPACT Potential for reduced reliance on GPUs in specialized detection hardware.
RANK_REASON Development of a novel detection system for GPS interference by a national laboratory.