Title :
Research on Localization Method Based on RSSI Ranging-Error Compensation
Author :
Jin Rencheng ; Peng Bo ; Meng Lisha ; Gao Teng
Author_Institution :
Res. Center of Microsyst. Technol., Dalian Univ. of Technol., Dalian, China
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.
Keywords :
error compensation; wireless sensor networks; RSSI ranging-error compensation; localization method; received signal strength indication; wireless sensor networks; Antennas and propagation; Clocks; Curve fitting; Fluctuations; Mathematical model; Signal resolution; Synchronization; Time measurement; Transmitting antennas; Wireless sensor networks;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3692-7
Electronic_ISBN :
978-1-4244-3693-4
DOI :
10.1109/WICOM.2009.5304136
