Download Tag: WIRELESS SENSOR NETWORK

ABSTRACT Wireless Sensor Network application entails deploying thousands of wireless sensor nodes in unreachable locations. The inability to reconfigure each node in order to take on new tasks poses a serious challenge to the continued operation of the entire system. Several attempts have been made to address these challenges, of interest is one that exploits design-time knowledge of the application scenario dynamics to construct and implements a proactive runtime reconfiguration ...

ABSTRACT This study shows how to monitor the movement of cattle using wireless sensor nodes powered by a renewable energy source capable of detecting location, and incorporated in it all the available mobile networks to ensure that information about cattle location gets to the base in real-time. Performance analysis was carried out on the energy consumption pattern of the nodes which indicated that throughout the monitoring period, the average energy ...

CHAPTER ONE INTRODUCTION TO WIRELESS SENSOR NETWORK A Wireless Sensor Network (WSN) can be defined as a group of independent nodes, communicating wirelessly over limited frequency and bandwidth . The novelty of WSNs in comparison to traditional sensor network is that they depend on dense deployment and coordination to execute their task successfully. WSN consists of spatially distributed autonomous sensors to monitor physical or environmental conditions, such as temperature, sound, ...