A T-S fuzzy ranging model used in wireless sensor network

Wireless Sensor node location is very important for communication in Wireless Sensor Network (WSN). The accuracy of ranging significantly affects the accuracy of localization of the node. However, WSN nodes are often randomly fixed in an unknown environment. Traditional ranging model depend on the environment parameter too much. Considering the effect of these factors, this paper presents an adaptive Fuzzy TS^[1] ranging model (FUZZY-TS). The simulation experiment indicates that this method is feasible and effective for improving ranging accuracy and will help to improve the accuracy of localization of node.