Title :
Global communications network modeling tools
Author :
Cohen, Marc A. ; Baraniuk, Steven P.
Author_Institution :
MIL 3 Inc., Washington, DC, USA
Abstract :
The authors are developing a list of requirements for a general computer-aided engineering tool which will support the design and evaluation of global communications networks into the next decade. The target applications of this tool include simulating the operation of large C/sup 3/I networks, including both terrestrial and space segments. Hierarchical modeling and specification strategies, based on those in OPNET, will be the core of the tool architecture. A key modeling requirement is the determination of link closure, based on node dynamics and orientation. Specification of satellite orbits will be based on the six classical orbital elements, and will feature graphical feedback in the form of azimuth/elevation plots. Detailed terrestrial scenario specification will be supported, including the deployment of fixed ground, mobile ground, and airborne nodes. Decision support features will generate graphical views of node and network variables, including availability plots and connectivity maps.<>
Keywords :
telecommunication networks; telecommunications computing; C/sup 3/I networks; OPNET; airborne nodes; availability plots; azimuth/elevation plots; computer-aided engineering tool; connectivity maps; decision support; fixed ground nodes; global communications networks; graphical feedback; link closure; mobile ground nodes; network modeling tools; node dynamics; satellite orbits; space segments; tool architecture; Artificial satellites; Communication networks; Computational modeling; Computer aided engineering; Feedback; Global communication; Network topology; Orbits; Protocols; Surveillance;
Conference_Titel :
Military Communications Conference, 1988. MILCOM 88, Conference record. 21st Century Military Communications - What's Possible? 1988 IEEE
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/MILCOM.1988.13512