Award Data

ABSTRACT: In order to effectively utilize multiple Unmanned Aerial Vehicles (UAVs) for missions such as Intelligence, Surveillance, and Reconnaissance (ISR), Strike, etc., it is vital to have Open Architecture (OA) tools that accurately model and simulate the interaction of autonomous, unmanned, and manned air vehicles. Daniel H. Wagner Associates (DHWA) proposes to develop automated, efficient, O ...

ABSTRACT: Recently quantum cascade lasers (QCLs) and interband cascade lasers (ICLs) have progressed steadily in the 3.5 10 m range with optical powers < 0.5 W. However, these devices rely on complicated band alignment and large numbers of repeating quantum wells which pose significant challenges in device fabrication. Furthermore, the sub-Watt power limitation and poor wall-plug efficiencies (W ...

ABSTRACT: A range segment upgrade for Air Force satellite control network (AFSCN) will significantly improve system effectiveness via spectrum sharing and seamless interoperation. However, the upgraded system requires new capabilities such as real-time and accurate RF interference detection and mitigation, array antenna backlobe/sidelobe suppressions, accurate performance degradation prediction, ...

ABSTRACT: Our objective is to develop a vision system for a micro air vehicle (MAV) or other robotic system that allows it to operate in extremely low light levels, including in zero light conditions and without reliance on GPS. We propose building two systems. The first system will operate primarily in the visible and NIR domain and utilize silicon based photoreceptor circuits. This system will ...

ABSTRACT: Remarkable advances in artificial intelligence (AI) and human-systems integration are providing aircrew with cockpit automation systems of unprecedented sophistication. Onboard intelligent assistants monitor the aircraft, interpret and carry out pilot commands, and advise the pilot (onboard or remote) as to aircraft and system status, mission progress, threats and alerts. Because pilots ...

ABSTRACT: Due to scarcity of spectrum, Dynamic Spectrum Access (DSA) becomes a needed technology to improve the utilization of electromagnetic spectrum for DoD satellite communication. However, current DSA approaches are developed for terrestrial communications without addressing the unique challenges for SATCOM environments such as error-prone spectrum sensing, high mobility, and large coverage. ...

ABSTRACT: The proliferation of autonomous- and human-machine systems necessitates the creation of new tools for system design and evaluation. Key among these are simulation testbeds that support interactions between multiple warfighters and systems, and methods for creating and integrating intelligent agent models into simulation environments. We see a significant opportunity to advance the state ...

ABSTRACT: Several current fighter aircraft with external store configurations persistently encounter Limit Cycle Oscillation (LCO) problems. A fast and accurate aeroelastic prediction is required to identify the critical LCO configurations given the massive number of aircraft with store combinations short-time frame demanded by rapid military responses when facing todays ever-changing internation ...

ABSTRACT: Present CALPHAD software tools do not address data heterogeneity and fragmentation challenges in a way conducive to the feasible development and maintenance of high-quality databases of more than, perhaps, 5 or 6 components, yet alloy systems of commercial interest can easily reach 12-15 components. We propose to use a newly developed thermodynamic software engine and new algorithms to d ...

ABSTRACT: AdValue Photonics and University of Arizona propose to demonstrate the capability of fabricating wavelength division multiplexers (WDM) for high-power fiber laser applications. It is based on AdValue Photonics"unique fused fiber technology using large-mode-area (LMA) fibers. Both polarization-maintaining (PM) and non-PM LMA fiber WDMs will be fabricated. By the end of Phase I, two proto ...