摘要
鉴于以星座组网模式建立的卫星网在仿真上实现的难度很大,提出了一种简化的卫星网仿真方案,利用地面固定的有线网络,在其中加入卫星网特性模型,使其完全呈现出卫星网固有的动态网络拓扑特性和动态网络时延特性。最后在OPNET上实现了本仿真方案。
Simulation of constellation satellite networks is hard to realize. A simplified simulating scheme for satellite networks is presented. Based on ground fixed networks, a model of satellite networks' characteristics is added in. The new network presents the inherent characteristics of satellite network, such as dynamic network topology and transport delay. Finally we realize this scheme by OPNET.
出处
《系统仿真学报》
EI
CAS
CSCD
北大核心
2005年第1期207-209,222,共4页
Journal of System Simulation
基金
国家863项目(2003AA712022
2003AA712030)
关键词
卫星网
路由交换
组网仿真
协议仿真
OPNET
satellite networks
routing and switching
networking simulating
protocol simulating
OPNET
