(Research on wireless campus network simulation based on OPNET: Obtaining and exchanging information by network has become an important feature of modern information society. Traditional network design and design methods mainly rely on experience, but with the continuous development of wireless local area networks, such methods can no longer adapt to the development of the network. The emergence of OPNET simulation software solves the technical problems in this area better, and it can reflect and predict the performance of the network with scientific/scientific means. By designing a wireless campus network, this paper adopts the modeling level and modeling method of OPNETModeler [1] to realize the simulation of the IEEE802.11 protocol, and gives the steps of using OPNET to simulate the network. The measurement provides an important basis for the design and optimization of the campus wireless network.)
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