Unified Approach to Modeling & Simulation of Space Communication Networks and Systems

被引:6
|
作者
Barritt, Brian [1 ]
Bhasin, Kul [2 ]
Eddy, Wesley [3 ]
Matthews, Seth [1 ]
机构
[1] NASA, DB Consulting Grp Inc, Glenn Res Ctr, Cleveland, OH 44135 USA
[2] NASA, Space Operat Project Ofc, Glenn Res Ctr, Cleveland, OH USA
[3] NASA, MTI Syst, Glenn Res Ctr, Cleveland, OH USA
关键词
space; communication; systems; networking; simulation; modeling; QualNet; STK; integration; space networks;
D O I
10.1109/SYSTEMS.2010.5482493
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Network simulator software tools are often used to model the behaviors and interactions of applications, protocols, packets, and data links in terrestrial communication networks. Other software tools that model the physics, orbital dynamics, and RF characteristics of space systems have matured to allow for rapid, detailed analysis of space communication links. However, the absence of a unified toolset that integrates the two modeling approaches has encumbered the systems engineers tasked with the design, architecture, and analysis of complex space communication networks and systems. This paper presents the unified approach and describes the motivation, challenges, and our solution -the customization of the network simulator to integrate with astronautical analysis software tools for highfidelity end-to-end simulation.
引用
收藏
页码:133 / 136
页数:4
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