Title |
Localization on WSN Using Fuzzy Model and Kalman Filter |
Authors |
김종선(Kim, Jong-Seon) ; 주영훈(Joo, Young-Hoon) |
Keywords |
Receive signal strength index ; Triangulation ; Fuzzy model ; Kalman filter ; Wireless sensor network |
Abstract |
In this paper, we propose the localization method on WSN(Wireless Sensor Network) using fuzzy model and Kalman filter. The proposed method is as follows: First, we estimate the distance of RSSI(Receive Signal Strength Index) by using fuzzy model in order to minimize the distance error. Second, we use a triangulation measurement for estimating the localization. And then, we minimize the localization error using a Kalman filter. Finally, we show the effectiveness and feasibility of the proposed method through some experiments. |