高低轨混合卫星网络仿真技术研究  

Research on Simulation Technology in High and Low Orbit Hybrid Satellite Network

作　　者：王志浩 郎晓光 肖双爱 WANG Zhihao;LANG Xiaoguang;XIAO Shuangai(China Academy of Electronics and Information Technology,Beijing 100041,China)

机构地区：[1]中国电子科技集团公司电子科学研究院,北京100041

出　　处：《天地一体化信息网络》2020年第1期42-47,共6页Space-Integrated-Ground Information Networks

摘　　要：通过分析高低轨混合卫星网络特点,结合当前国内外先进卫星网络仿真技术发展趋势,对比当前主流网络仿真软件的优缺点,搭建基于QualNet网络仿真软件的高低轨混合卫星网络仿真平台。针对天基信息网络关键技术研究,提出网络仿真技术解决方案,对网络拓扑、协议模型体系和分析评估指标体系进行设计,验证仿真技术解决高低轨混合卫星网络中组网、路由传输等问题的能力。By analyzed the characteristics of the space-integrated-ground information network,combined with the current development trend of advanced satellite network simulation technology at home and abroad,compared the advantages and disadvantages of current mainstream simulation software,a simulation platform based on QualNet was built.A solution for the space-integrated-ground information network simulation was proposed,the network topology,protocol model system and evaluation index system were designed,and the ability of the space-integrated-ground information network networking,routing and transmission was verifi ed.

关 键 词：高低轨混合卫星网络 仿真技术 QUALNET 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]