LOCALIZATION ESTIMATION SYSTEM USING MEASUREMENT OF RSSI BASED ON ZIGBEE STANDARD

The design of accurate localization algorithms in the realization of wireless sensor networks is a challenging task. Localization in wireless sensor networks is becoming more important, because many applications need to locate the source of incoming measurement as precise as possible. In this paper the localization system estimates the distance between sensor nodes by measuring the RSSI (received signal strength indicator) from an appropriate number of sensor nodes.