The advances in recent technology have lead to the development of wireless sensor nodes forming a wireless network, which over the years is used from military a
The wireless sensor network is an emerging technology, which is used to sense and monitor the environment. As the nodes are deployed in an open environment, the
RFID technology is one of the important technologies to determine the object locations. Distances are calculated with respect to calibration curves of RSSI ampl
In this paper, the self-localization problem is studied. It is one of the key technologies in wireless sensor networks (WSNs). And five localization algorithms: