Design, Analysis, and Field Testing of an Innovative Drone-Assisted Zero-Configuration Localization Framework for Wireless Sensor Networks.
IEEE Transactions on Vehicular Technology(2017)
摘要
In wireless sensor networks, there are usually a small number of position-aware nodes, referred to as anchors. Every other node, called target node (or sensor), can estimate its distances to surrounding anchors according to the received signal strength. Then, trilateration can be employed for self localization. This system is low-cost, simple, and thus popular, but it suffers from two major drawba...
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关键词
Wireless sensor networks,Drones,Distance measurement,Global Positioning System,Covariance matrices,Mathematical model,Channel estimation
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