Binary Information Press
How to find the location of nodes in wireless networks has been an important research issues in the last years. For the RSSI-based localization is able to achieve without additional cost, it is suitable to the efficiency and energy-saving requirements for Wireless Sensors Network (WSN). When the authors employ this method to localize the wireless node, the factors which may affect the localization accuracy should be considered. This paper gives the model of RSSI-based wireless communications channel. Then, with the WSN model developed by ourselves, the influences to localization accuracy caused by multipath fading and network connectivity were discussed.