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计算机应用 2008
Node self-location for wireless sensor network
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Abstract:
Localization is crucial to many applications in wireless sensor networks, This article presented a range-free anchor-based localization algorithm for wireless sensor networks that built upon the Monte Carlo Localization algorithm. We improved the localization accuracy and efficiency by making better use of the information a sensor node gathers and by drawing the necessary location samples faster. Simulation results show that localization accuracy of all nodes is one of fifth of communications radii.