Abstract:In this Phase II SBIR effort we will dramatically reduce the size, weight, and power requirements of a passive millimeter wave imaging system based on optical upconversion. To this end, we will integrate custom silicon-germanium low noise amplifiers that have been designed to efficiently couple… more
Abstract:ABSTRACT: Accudyne proposes a SBIR program to develop an automated material placement process for aircraft radomes and demonstrate it by forming quartz cynate ester fabric over an existing radome tool. The process employs computer simulations to model the forming process and compute a 2D fabric… more
Abstract:Although biodiesels have been increasingly used in automobiles, trains, commercial aircrafts and heating systems, they are not currently used in the military aircrafts and land vehicles because they typically do not meet the JP-8 performance criteria as specified by MIL-PRF-83133E. Unintentional… more
Abstract:In this SBIR program, AlphaSense, Inc. teamed with the Center for Non-destructive Evaluations at Iowa State University to develop a compact, low cost handheld sensor for non-destructive material case depth verification. In phase I, we have proven the feasibility of using an alternating current… more
Abstract:Detectors and radiation monitors for future high energy and nuclear physics experiments must be able to withstand radiation environments several orders of magnitude harsher than those of any current device. At present, most radiation detectors are based on silicon technology, however,… more
Abstract:There continues to be a need for production of biofuels from agricultural sources. Butanol is a more attractive fuel than ethanol because it leads to better gas mileage, it achieves higher blends with gasoline than bioethanol, it has greater compatibility with existing fuel infrastructure, it is… more
Abstract:There continues to be a need for low cost production and shipment of fuel-grade ethanol from agricultural sources. Ethanol from agricultural sources has many advantages including developing fuel independence and significantly reducing greenhouse gases. Also, bio-ethanol has significant value as an… more
Abstract:Ethylene and propylene are the primary feedstocks for the manufacture of polyethylene and polypropylene, respectively. These olefins represent a major component of the polymer manufacturing cost. Consequently, there is significant economic benefit in minimizing losses of unreacted olefin from the… more
Abstract:Next-generation high-performance computers (HPCs) are built as massively parallel systems where the parallelism exists at many levels. These systems are a collection of nodes all working together. Each node generally contains more than one processor and each processor contains multiple cores. … more
Abstract:ABSTRACT: High-performance computing (HPC) programmers and domain experts, such as those in the Air Force's research divisions, develop solvers for a wide variety of application areas such as modeling next generation aircraft and weapons designs and advanced image processing analysis. When… more
Abstract:ABSTRACT: Optical control of RF-signal transmission presents an attractive avenue for processing and transmitting RF information using various optical components, as opposed to electronic control, where metallic wires/cables are required. On a macroscopic scale, optical fibers offer low… more
Abstract:Flight-testing is a crucial component in NASA's mission to research and develop of new aeronautical concepts, allowing for verification of simulated and wind-tunnel results, and exposing previously unforeseen design problems. Video is an invaluable tool for flight-testing, allowing the… more
Abstract:Despite its promise, OpenCL adoption is slow, owing to a lack of libraries and tools. Vendors have shown few signs of plans to provide OpenCL libraries, and were they to do so they would likely be incompatible with one another, much as NVIDIA's BLAS (CUDA) is presently not interchangeable with… more
Abstract:This Small Business Innovation Research (SBIR) Phase I project aims to develop a duckweed system for poultry waste bioremediation and use of the duckweed as a renewable feedstock for Clostridium acetobutylicum (Cac) biofuel production. Runoff from agricultural, municipal and other sources leads to… more
Abstract:M Cubed has developed and patented technology to make carbon fiber reinforced SiC composites and components. In addition, the feasibility of doubling the toughness of SiC with carbon nanotube (CNT) reinforcement has been proven. In this program, M Cubed will demonstrate further innovative… more
Abstract:In this program, we propose a radio frequency (RF) direction finding sensor for low probability of intercept (LPI) RF radar system. This sensor consists of a dielectric lenses focusing system and an innovative focus plane detector array (FPDA) developed by Spectrum Magnetics, LLC (SM). The focusing… more
Abstract:Sepax Technologies, Inc. has identified a new type of anoin-exchange resin which separates single-wall carbon nanotubes (SWCNTs) with >80% recovery yield and resolves in a single pass the chiral tubes of (6,5) well from commercial SWCNT starting materials by Chromatography. Improvement and scale up… more
Abstract:This proposal presents a technique for the precise determination of distance between nodes of a planar array of nanosatellites for synthetic aperture and sensor array applications. The proposed effort will result in a navigational technique that can precisely determine the positions of nanosatellite… more
Abstract:The ability to manufacture on the International Space Station will enable on-demand repair and production capability, as well as essential research for manufacturing on long-term missions.Having an Additive Manufacturing Facility (AMF) on the ISS will allow for immediate repair of essential… more
Abstract:Synchrotron-based science has had a great scientific impact and will continue to have great impact going forward. In spite of the large investment in the 3rd generation light sources, most beam lines do not preserve the sources phase profile or brightness all the way to the sample. For these high… more
Abstract:This Small Business Innovative Research SBIR Phase I project will use statistical analysis of historical medical records to create families of language models for each section of the traditional medical note and switch lexicons in and out of the automatic speech recognition (ASR) in real time based… more
Abstract:This Small Business Innovation Research Phase I project will focus on the development and scale-up of a new process for fabricating probe tips for atomic force microscopy (AFM). In AFM, images of surfaces with atomic-scale resolution are created by rastering a probe across the surface. The probe… more
Abstract:Herein, we propose a novel approach to achieving a broadband, phased-array transmitter operating at frequencies from 100-300 GHz. Our approach is based on the concept of optically distributing a pair of locked optical tones to an array of antenna coupled photomixers. Lightweight optical fibers… more
Abstract:An emerging class of passive millimeter-wave (pmmW) sensors currently provides an unmitigated threat to the US Navy. While considerable effort has been expended reducing RADAR signatures of the next generation of Naval vessels, these ship designs often present significant signatures to pmmW sensors.… more
Abstract:In this SBIR project, AlphaSense, Inc. and the Carnegie Mellon University propose to develop a RF receiver front end based on CMOS-MEMS components for miniaturized digital EVA radio applications. In Phase I, we have proven the feasibility of implementing a compact, low power and high performance S… more
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