Award Data

More than 1,500 Americans have lost a limb due to traumatic injury in combat in recent years.Upper limb loss can be treated with myoelectric prostheses, but such devices require intensive training to effectively operate. The need to concentrate and continuously react during training often takes amputees many months, with the result that many patients abandon use of the prosthesis. In the Phase I e ...

The proposed Phase 2 technical effort will leverage the success of the Phase 1 effort and develop and extensively test robust signal processing techniques that consistently extract target features over a large range of operating conditions using recently collected radar data from a Navy field test. The measurement of target length, number of masts, and mast position are among the most basic and de ...

Military Environmental Control Units (ECUs) are one of the greatest consumers of electric energy in forward operating bases (FOBs). Microchannel condensers have replaced tube-fin coils in both military ECUs and commercial air conditioners to improve system efficiency. Flow into the condenser is single-phase superheated vapor and therefore uniform flow distribution through multiple parallel microch ...

Corrosive environments together with cyclic loading can lead to the formation of localized corrosion pits and corrosion fatigue cracks which can significantly deteriorate the structural integrity of aircraft components. The exact nature of corrosion fatigue damage is dependent on the competing multi-scale processes resulting from complex interactions between the structural material, its environmen ...

ABSTRACT:In this phase II effort we will commercialize the high speed, high power, modified uni-traveling carrier (MUTC) photodiodes (PDs). To this end, we will develop reliable packaging solutions for discrete PDs, PD arrays, balanced PDs and waveguide based PDs. We will also transition the chip fabrication process for continuous, high volume supply of quality MUTC PD chips. In the first six mont ...

In this Phase II SBIR project, Daniel H. Wagner Associates (DHWA), with NASA?s Jet Propulsion Laboratory (JPL), and Spatial Integrated Systems (SIS) as our subcontractors, will develop a high definition Autonomous Surface Vehicle (ASV) and Unmanned Surface Vehicle (USV) modeling and simulation (M&S) system, initially focused on the DARPA Anti-Submarine Warfare (ASW) Continuous Trail Unmanned Vesse ...

The amazing ability of humans to recognize a wide variety of sounds with minimal exposure to the myriad of subtle nuances and possible variations of these sounds has driven intense research into modeling the neurobiological processes of hearing over the last 25 years. The field of study focused on processes in the early auditory system and primary auditory cortex has made substantial advancements ...

The CommLift Vertical Take-Off and Landing (VTOL) Unmanned Aerial Vehicle (UAV) is an alternate and novel approach to providing long range, over-the-horizon, communications for surface vessels; it uses a tethered electric UAV to carry a radio payload to suitable altitude, rather than an aerostat. The tether provides power from an unmanned surface vessel (USV) to the UAV and also bi-directional com ...

In this Phase II SBIR project, Daniel H. Wagner Associates (DHWA), with NASA’s Jet Propulsion Laboratory (JPL), and Spatial Integrated Systems (SIS) as our subcontractors, will develop a high definition Autonomous Surface Vehicle (ASV) and Unmanned Surface Vehicle (USV) modeling and simulation (M&S) system, initially focused on the DARPA Anti-Submarine Warfare (ASW) Continuous Trail Unmanned Ves ...

Before beyond line-of-sight UAV operations can be permitted, three key requirements must be met.UAVs must be capable of safe flight without relying on a remote operator; they must be able to avoid static and moving obstacles; and must be able to guarantee accurate navigation in the absence of GPS.We propose a 24-month program to develop a family of miniature navigation and guidance solutions that ...