Abstract: A new feature extraction method for early weak mechanical fault signal is proposed, which is based on the combination of double coupled Duffing oscillator (DCDO) and empirical mode ...
Abstract: In this paper, we first investigate into six popular entropies extracted from a set of intrinsic mode functions (IMFs) as a feature pattern for radar-based mini-size unmanned aerial vehicles ...
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Agents find meth, several guns, body armor and drones at north-side home, officials say
Law enforcement uncovered drugs, drones, body armor and several different types of guns at a bust on the north side Friday. Rupert Murdoch warns judge of Donald Trump’s ‘red herring’ Surveillance ...
One juvenile died and another remained in critical condition following a Sunday afternoon shooting on the north side of Indianapolis. Hunter found alive after going missing for nearly 3 weeks What ...
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