Localization Algorithm Based on Difference Estimation for Wireless Sensor Networks

  title={Localization Algorithm Based on Difference Estimation for Wireless Sensor Networks},
  author={Fugen Su and Weizheng Ren and Hongli Jin},
  journal={2009 International Conference on Communication Software and Networks},
In order to suppress effectively the effects of RSSI error to wireless sensor networks node localization’s precision, individual diversity difference coefficient, distance difference coefficient and distance difference localization equation is defined based on the analysis of the models of maximum likelihood estimation and RSSI¿The closest beaconing node to object node as reference node corrects measure distance based on RSSI by difference method. A distance difference localization algorithm is… CONTINUE READING

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