作者: Toni S. Habib , Wassim S. Habib , Teh-Kuang Lung
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摘要: In one aspect, a method to detect an object in area includes forming wireless network among plurality of nodes, each the nodes being configured generate electromagnetic field (EMF) and determining changes EMF between two based on: first difference received signal strength values previously determined value currently value, second average third link quality value. The further comprises detecting on EMF.