使用opnet与matlab实现网络编码，源码在说明文档中有下载地址-Using opnet realize network with matlab coding, source code in the descr iption in the document have Download

一篇讲述opnet中如何建立无线信道的论文，讲的比较具体，而且还有一个具体的实例-Opnet about how to set up a wireless channel in the papers, talking about more specific, but also a concrete example of

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.

gprs by opnet is source code for design