Award Data

The Navy has a need to control such extreme power specifications that no suitable switches exist. The Navy power specifications require us to develop a novel medium (probably a pressurized gas or liquid) that can be configured to meet the requirements and control the flow of electrical power directly. Our extensive switching expertise has allowed us to develop a series of novel test fixtures and t ...

There are numerous regions across modern aircraft that necessitate advanced corrosion solutions in order to protect and maintain their readiness. One such application is the numerous cathodic fasteners that are galvanically coupled to anodic structural materials, like high-strength aluminum alloys. There is a need to bolster corrosion protection at these locations via a user-friendly surface treat ...

Tactical networks have increasing needs for greater cybersecurity and greater flexibility and resilience. By combining the advances made in the field of virtualization in terms of Type-1 (Bare Metal) Virtualization, and Introspection via the Hypervisor, a

The Fixed Submarine Broadcasting System (FSBS) is a low frequency (LF) and very low frequency (VLF) communication system that provides independent and survivable connectivity to the United States Navy nuclear submarine force. The system includes six outdoor transmission antennas that operate at high power and generate extremely high electric fields in a wide variety of environmental conditions. Th ...

Unmanned aircraft systems (UAS) are increasingly seen as a cornerstone in developing the future Defense infrastructure and it is critical that they collaborate efficiently and execute complex missions in denied environments. Although great progress has been made in GPS-denied navigation, the target handoff problem in GPS-denied environments has not been extensively studied. In this problem, a trac ...

Digital equalizers have been the major enablers in RF communications in terms of managing component imperfections and channel impairments. Specifically, the ever increasing processing power of the dedicating computing processors has availed a steady increase in the ability of complex communication systems to deal with impairments as well as allowing higher capacities in the information transfer.On ...

Echo Ridge proposes to prototype and demonstrate an architecture and key algorithms to support spectrum sharing for Position, Navigation, and Timing (PNT) that focuses on spectrally congested and high likelihood operational scenarios. Four key results are proposed to be delivered: 1) end-to-end Hardware-in-the-Loop (HiTL) lab demonstration of all segments of the solution in Air Force-relevant oper ...

Additive manufacturing (AM) is a very promising technique for rapid, low-cost production of aircraft parts directly from a CAD file. AM is especially appealing for complex parts that would be costly or impossible to fabricate by machining or casting. At the current time there are no reliable, cost-effective techniques to qualify the finished parts. Several government studies have noted this gap an ...

Liquid Crystal Arrayed Microcavities (LCAM) are a new hyperspectral technology initiated by collaboration among Spectral Molecular Imaging, Advanced Microcavity Sensors and Montana State University Spectrum Laboratory.At the core of this revolutionary technology lie picoliter volume optical cavities that exploit liquid crystal birefringence for tuning an effective cavity length.During a Phase I on ...

Speech data corrupted by reverberation, especially in combination with noise, has a drastically negative effect on the performance of speaker identification algorithms. Current approaches to the removal of reverb and noise rely on specific knowledge of room characteristics causing the reverb.The team of In-Depth Engineering and the University of Maryland propose to apply an innovative, generalized ...