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Indexed by:会议论文

Date of Publication:2009-09-24

Included Journals:EI、CPCI-S、Scopus

Page Number:3594-3596

Key Words:Wireless sensor networks; RSSI; Ranging; Localization; Measuring error

Abstract:To improve the localization precision based on RSSI ranging in wireless sensor networks, a localization method based on the ranging-error compensation is presented. By analyzing the tendency of RSSI ranging error with different distance, we propose the mathematical model and the experiment results about ranging-error compensation. It is proved that the method based on ranging-error compensation effectively improves the node ranging precision in wireless sensor networks and the localization precision.