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Proceedings Paper

DeLoRes variable resolution modeling implementation
Author(s): William C. Jorch; Chester R. Haag; Ivans Chou; Bruce Preiss
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Paper Abstract

Variable Resolution Modeling is a collection of techniques designed to make a higher fidelity model interoperate dynamically with a lower fidelity level model. We illustrate an example of this technique by using a high fidelity Space Based Radar (SBR) sensor model interoperating in real-time with Extended Air Defense Simulation (EADSIM), a US Government standard mission level simulation. The SBR performance is captured in a Commercial-Off-the-Shelf (COTS) database during parametric runs, and analyzed using standard Matlab tools. The functional performance is abstracted using a variety of a multidimensional table look-up methods and neural network representations. Finally, a real-time interactive module has been created to communicate with EADSIM using Distributed Interactive Simulation (DIS) protocols to provide a high fidelity SBR performance model. Although specialized software was created, called DeLoRes, this technique heavily exploits the availability and applicability of several COTS tools and the standardization of inter-application communications. Additionally, this technique leverages existing capabilities in EADSIM.

Paper Details

Date Published: 19 September 2001
PDF: 11 pages
Proc. SPIE 4367, Enabling Technology for Simulation Science V, (19 September 2001); doi: 10.1117/12.440062
Show Author Affiliations
William C. Jorch, Photon Research Associates (United States)
Chester R. Haag, Photon Research Associates (United States)
Ivans Chou, Photon Research Associates (United States)
Bruce Preiss, Air Force Research Lab. (United States)

Published in SPIE Proceedings Vol. 4367:
Enabling Technology for Simulation Science V
Alex F. Sisti; Dawn A. Trevisani, Editor(s)

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