Efficient Delivery of Information in Sensor Networks Using Smart Antennas

摘要: In this work we present a new routing protocol for sensor networks that utilizes smart antennas to propagate information about sensed event towards receiving center. Our is suited those cases where unexpected changes the environment must be propagated quickly back base station without use of complicated protocols may deplete network from its resources. The novelty our approach lies in fact uses only local and total absence coordination between sensors; during simple initialization phase each node beam direction transmit data lying on opposite side plane receive data. We provide detailed experimental analysis demonstrates feasibility approach, necessity using advantages are presented communications due their use. particular, demonstrate by activating sensors lie very close optimal path source destination, resulting low activation network’s sensors. Furthermore, easy implement more importantly it scalable as remains independent size.