Scenario Based Radio Simulator and Analysis Tool

Period of Performance: 06/27/2011 - 04/27/2012


Phase 1 STTR

Recipient Firm

Toyon Research Corp.
6800 Cortona Drive Array
Goleta, CA 93117
Firm POC
Principal Investigator

Research Institution

University of California, San Diego
9500 Gilman Drive, #0411
La Jolla, CA 92093
Institution POC


Toyon Research Corporation proposes to develop a scenario-based radio simulator and analysis tool which can be used to simulate, analyze, and test the next generation of mobile multi-protocol tactical systems. The tool will be based upon, and integrated into, Toyon s Geospatial Analysis Planning Support Communications (GAPS-Comms) Toolbox, a geographic information system (GIS) framework complete with an intuitive graphical user interface, detailed 3-D environment models (terrain, foliage, buildings, and weather), dynamic vehicles, rapid line-of-sight algorithms, widely used communication models, and real-time network analysis. The new tool will compute and output parameters for each RF channel (including multi-path values) as vehicles/radios move about the scenario, automatically selecting the most appropriate models for path loss, delay, Doppler shift, and fading. It will also interface to a channel emulator, providing the capability to evaluate and display live radios operating in-the-loop. In Phase I we will develop the prototype tool, build a relevant operational scenario, and demonstrate the real-time visualization of time varying RF link characteristics. We will also deliver the standalone software application. In Phase II we will improve the automatic extraction of channel parameters from the scenario, connect and test the tool with live radios, and demonstrate the in-the-loop channel characterization capability.