Abstract:Coherent Logix, Inc. (CLX) proposes to develop a Flexible Home-on-Jam (FHOJ) radio direction finding (RDF) system capable of identifying and simultaneously tracking multiple jamming sources to provide accurate targeting vectors. This tracking technology builds on our prior work in developing… more
Abstract:NASA's program for Solar System Exploration will augment the current remote sensing approach to solar system exploration with a robust program that includes in situ measurements at key places. This requires robotic explorers capable of operation and survivability in high-temperature/high-pressure… more
Abstract:Current commercially available systems for pulsed gas metal arc welding (GMAW-P) monitor electrical characteristics of the arc and attempt to compensate for process deviations by pulsing current at a constant frequency. For highly critical GMAW-P applications in challenging materials like titanium… more
Abstract:DESCRIPTION (provided by applicant): This SBIR project addresses toxic and heavy metal exposure reduction through environmental contamination minimization via metal removal at the contamination source. Harmful metals which are not readily degraded or detoxified enter the environment in significant… more
Abstract:Existing Field Programmable Gate Arrays (FPGAs) provide space-based users with an awkward choice between high performance commercial devices that are not capable of functioning reliably in a space-borne environment, or low performance devices that are specially hardened for space environments. This… more
Abstract:Low power, robust communications protocols such as IEEE 802.15.4/Zigbee have made the concept of smart sensor networks attractive across many applications. These systems promise portable, networked, wireless, sensor suites capable of monitoring and controlling environments as needed. Theseus Logic… more
Abstract:Achieving a new military GPS capability based on direct acquisition of P(Y) and M codes requires massive parallel processing with large numbers of correlator channels (>1000) in the receiver searching for a code match. In synchronous systems the extensive clock tree required to support a… more
Abstract:The Airborne Laser Mine Detection System (ALMDS) is a helicopter-deployed LADAR system aimed at reducing damage to vessels from mines in shallow littoral waters. The ALMDS system has successfully been demonstrated using a Streak Tube Imaging LIDAR system, however, the time sequential nature of a… more
Abstract:Lettuce is a major vegetable crop grown in the United States with a farm gate value in 2003 of $2 billion. For crops such as lettuce, the vegetative leaves of the plant are the harvested material. Because lettuce must be harvested before it flowers, premature flowering, or bolting, reduces crop… more
Abstract:Saraswati Associates has demonstrated feasibility of an innovative photonic wavelength routed Multi-channel Photonic Programmable Time Delay Unit that can allow disruptive advances in the radar processing equipment. It may enable architectures that improve search performance and eliminate major… more
Abstract:In Phase I, Saraswati demonstrated feasibility of a multiple beam 100% true time delay beamformer for an on-board satellite Threat Warning System. The beamformer was be designed to be integrated with a Sampler photonic antenna. When the development is fully completed, the final product will be… more
Abstract:The goal of this project is to eliminate the current base modules and replace them with a distributed modular tactical packaging system. This system will allow for greater flexibility, reduced encumbrance and an easier to use electronics package which will allow both man-mounted and hand-held… more
Abstract:This Small Business Innovation Research (SBIR) Phase II project provides a unique and robust in-situ sensor for detection and control of impurities in microstructures and porous layers associated with manufacturing of semiconductor, MEMS, and emerging nanodevices. Use of impedance as a measure of… more
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