Award Data

AcuSoft proposes to develop a set of HLA Development Tools to assist simulation software developers in their efforts to implement the HLA. The HLA Development Tools will support the Federation Execution and Development Process (FEDEP) and present an approach to solving the problems associated with the HLA's flexible FOM data definitions. A set of data visualization tools, such as a 2D Plan View ...

AcuSoft proposes to research and develop a Synthetic Environment RTI (SE-RTI). The SEDRIS initiative has established a new programming paradigm that provides lossless transmission of synthetic environment objects. The HLA has been designed to support interoperability and reuse of DoD simulations, and SEDRIS is a major component of HLA. Currently, the SEDRIS data model, APIs and format are prima ...

AcuSoft proposes to research and develop a database conversion tool based on the Synthetic Environment Data Representation and Interchange Specification (SEDRIS) to maximize the reusability and interchangeability of existing and future USSOCOM database. In the proposed PHASE I effort, we will investigate SEDRIS technology and develop a functioning prototype tools to demonstrate the ability to imp ...

Recent research has shown that effective jammer and clutter suppression is best performed with fully space-time adaptive processing. However, allowing adaptive weights on every tap on every element is computationally prohibitive and requires too many samples to converge. Eigenvalue analysis shows that the required number of degrees of freedom (DOF) is significantly less than the dimensionality of ...

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The munitions evaluation community requires an accurate measurement technique to charactize not only pressure-Vs-time traces but the blast wavefront direction as well. A2Z Technologies Corporation proposes a unique time difference of arrival appoach which measures 1) the pressure-Vs-time data, 2) the 2-D angle-of-arrival of the blast front, and 3) the blast front velocity. Given the proposed syst ...

The major hindrance in the way of integration of a laser source and an external modulator in ferroelectrics has for long been the lack of efficient waveguide lasers and amplifers suitable for integration in these materials. However, with the recent resurgence of interest in rare-earth doped, waveguide lasers in LiNbO3 and in view of the promising results already achieved, the on-chip integration ...

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AeroChem Corporation proposes to develop a new multi-luminophor pressure-sensitive paints (PSPs) suitable for full-field surface measure-ments over pressure and temperature ranges of 200 to 2000 psf and 20 to 150 F, respectively. These paints will allow simultaneous measure-ment of pressure and temperature, eliminate requirements for wind-off references to compensate for nonuniform illumination, ...

Cryogenic cooling objectives for space applications require reduced size, weight, and input power; longer life and increased reliability; and increased net cooling load. The Reverse-Brayton expander cycle has the potential to meet all these objectives. Previous efforts to implement this cycle for long-life cryocoolers utilized "room temperature" tilting pad bearings. The warm bearings provided ...