Award Data

The evolution of network-centric environments increasingly provides access to more data and collaborators relevant to decision making. Unfortunately, it also means the decision-maker increasingly needs to efficiently and effectively utilize that data in order to stay competitive. In network-centric warfare the consequences of less than optimal performance can be extremely serious. With the deploym ...

The objective of this proposal is to investigate a set of software tools that aid researchers (i.e. scientists, inventors, designers, planners, or investors) in solving complex problems over large sets of data. The DiscoveryToolsTM system will provide acustomer-centered approach to computer automation. The customer (i.e. researcher) encodes problem-solving strategies through an easy-to-use graph ...

The remarkable sensitivity, compactness, low cost, low power-consumption, scalability, and versatility of microcantilever sensors make this technology possibly the best solution for container screening. In Phase I, Nevada Nanotech Systems (NNTS) successfully demonstrated all components of a prototype sensor system for measuring the concentrations of unlawful or hazardous materials in shipping con ...

"Mass Injection Pre-Compressor Cooling (MIPCC) is a promising technology which can permit convention jet engines, normally limited in speed and altitude, to propel aircraft to substantially higher altitudes and velocities. By injecting coolant ahead of thecompressor and using its heat of vaporization to cool inlet gasses, the engine can operate at substantially higher velocities without exceeding ...

We shall investigate, implement and demonstrate MAVIS, a 3D vision system incorporating robust Real-Time SFM for SMAV application scenarios. Automatic pose determination and extraction of 3D structure of the environment are critical to autonomous navigation and obstacle avoidance of SMAVs in constrained and crowded environments. Extracting such state information under various constraints (low qual ...

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Fully autonomous, taskable robots for use in unconstrained environments are still a dream rather than a reality because of a host of problems, including capabilities of existing sensors, effectors, and control/planning software. Indeed, concepts of operations for robot use are tending toward robots collaborating directly with humans, in relationships similar to bomb squad dogs. Fortunately, enough ...

The primary goal of the proposed Phase II effort is to develop a wavelength division multiplexing (WDM) virtual optoelectronic crossbar system architecture. By using the company's enabling optoelectronic integrated circuit (OEIC) device technologies, azero latency, WDM virtual optoelectronic crossbar will be developed for premises based as well as long haul, terabit networks. The virtual crossba ...

Development of new short-wave infrared imaging sensors with signal processing electronics on the same substrate is critical for a number of military and commercial applications. The objective of this research is to develop a new generation of Ge-on-Si p-n heterojunction photodiodes that will culminate in a demonstration of a 64 x 64-pixel infrared imaging array. These photodiodes, whose feas ...

The following phase II proposal is intended to further extend the dynamic range and reduce the form factor of the EA based transmitters fabricated during the phase I portion of this work. The dynamic range proposed and form factor proposed are in excess of any previously obtained and are crucial to future mixed signal WDM photonic systems.