Abstract
In this paper, we evaluate the performance of WSNs for single and multi mobile events using Two Ray Ground radio model and AODV protocol. We consider good put and routing efficiency metrics to evalute the performance of WSN. The simulation results have shown that for single mobile event, the good put is better than multi mobile events when the number of sensor nodes is higher. In case of boids model, the good put of multi mobile events is better than single mobile event. In case of random model, the RE of single mobile event is better than multi mobile events. The RE of multi mobile events is better than single mobile event in case of boids model.