Propagation Research Associates, Inc. engages in the research, development, and design of algorithms and devices for defense and commercial sectors. Its products are used to improve signal propagation performance and capabilities for RF, infrared, and optical sensors. Propagation Research Associates, Inc. was founded in 2001 and is based in Marietta, Georgia. The company's technical team has a wide range of experiences and areas of expertise. Some of these areas include: Digital Signal Processing, RF Antennas, Radar Systems Analysis, Radar Simulation and Modeling, Data Analysis, Adaptive Array Processing, Hyperspectral and Polarimetric Sensing, Guidance and Control, Missile Simulation, GPS Processing, Optics/Photonics Technologies, T&E Software Design, Optics Simulation & Modeling, Chaos & Control, Weather Radar, Photonic Crystals, Infrared Countermeasures.