Research on OPNET Network Simulation Technology and Its Application

摘要: Network simulation technology is an efficient analysis tool to study the network project and design.But how model simulate communication system a challenging task.In this paper excellent software OPNET Modeler introduced,which about simulation,the characteristic process of are also expatiated in detail.Finally,the used packet switching network,through which get result end-to-end delay link utilization ratio,then evaluate performance network.The application design discussed through example.