opnet 开发应用的一个例子，讲解很细致，比源码好，很快就能上手，里面仿真的结果及分析。-opnet development and application of an example to explain very detailed, better than the source, and soon will be able to get started, which the simulation results and analysis.

使用opnet软件建立网络的简单例子，适合初学者使用，步骤很详细-Opnet software to create a simple example of the network, suitable for beginners to use, very detailed steps

仅供学习研究使用。对仿真主要特性、建模机制及仿真步骤进行了深入阐述，最后给出了在预测网络性能方面的一个应用实例。-For study and research use. The main characteristics, modeling and Simulation of mechanism and the simulation steps in detail, finally, an application example in the prediction of network perfo