基于EXata的离散事件半实物仿真方法研究  

Research on hardware in the loop simulation method of discrete events based on exata

作　　者：杨勋 YANG Xun(Xi'an University of Posts&Telecommunications,Xi'an 710061 China)

机构地区：[1]西安邮电大学,陕西西安710061

出　　处：《长江信息通信》2022年第9期157-159,共3页Changjiang Information & Communications

摘　　要：半实物仿真仿是一种将实物设备连接到网络通信系统仿真中的联合仿真方法,以便在网络通信系统仿真中实时加入真实业务数据,从而提高网络通信系统仿真的精确性、保真性及可靠性。EXata作为一款专业的离散事件网络仿真工具,特有的添加了实时仿真内核,配合相关接口的使用,可高效便捷地实现网络半实物仿真。文章以EXata软件为例,介绍了使用其进行半实物仿真的方法并给出相应仿真测试结果。Hardware-in-the-loop simulation is a kind of cosimulation method connecting physical equipment to network communication system simulation, in order to add real business data in real time in network communication system simulation, so as to improve the accuracy, high fidelity and reliability of network communication system simulation. EXata, as a professional discrete event network simulation tool, has a unique real-time simulation kernel, which can be used in conjunction with relevant interfaces to efficiently and conveniently realize network hardware-in-loop simulation. Taking EXata software as an example,this paper introduces the method of hardware-in-the-loop simulation and gives the corresponding simulation test results.

关 键 词：通信系统仿真 离散事件 半实物仿真 

分 类 号：TN92[电子电信—通信与信息系统]