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The growing reliance on wireless electronic systems presents us with a need for new diversity antennas for civilian and military platforms. These antennas must take account of platform curvature, material treatments and nearby interactions, all of which affect the antenna performance. To support the development and design of these antennas, a new generation of analysis is required which retains ...

TAC PROPOSES TO CONDUCT A STUDY TO EVALUATE THE COMPARATIVE EFFECTIVENESS OF VARIOUS FORWARD-LOOKING AUTONOMOUS SENSORS AND ALGORITHMS FOR TLAM-C. THE CURRENT TLAM-C USES A TERRAIN MAPPING RADAR ALTIMETER AND CORRELATES THE SENSED AREA AT KEY WAYPOINTS WITH A STORED DIGITAL REPRESENTATION OF THE TERRAIN AREA AT THE WAYPOINTS TO PROVIDE MID-COURSE AND TERMINAL GUIDANCE CORRECTION TO THE INERTIAL NA ...

THE OBJECTIVE OF THIS DEVELOPMENTAL EFFORT IS TO DETERMINE THE FEASIBILITY OF DEVELOPING A COMPUTER INTEGRATED ROBOT WORK CELL GAGING FINISHED PARTS OR OTHER ASSEMBLY/MACHINING OPERATIONS. THE FOCUS OF THE RESEARCH IS TO CONTROL THE ROBOT TOOL CONTROL POINT (TCP) THROUGH AN ADAPTIVE FEEDBACK CONTROL SYSTEM. THE ROLE OF THE FEEDBACK CONTROL SYSTEM IS TO CONTROL AND MODIFY THE PATH OF THE TCP TO WIT ...

THE OBJECTIVE OF THIS DEVELOPMENT IS TO DETERMINE THE TECHNICAL FEASIBILITY OF DEVELOPING A THREE DIMENSIONAL VISION BASED PASSIVE OBJECT RECOGNITION SYSTEM CAPABLE OF GENERATING THREE DIMENSIONAL COORDINATE LOCATION INFORMATION IN REAL TIME AT VIDEO FRAME RATES OF 30 FRAMES PER SECOND. THE SYSTEM CONFIGURATION UNDER INVESTIGATION WILL UTILIZE PARALLEL PROCESSING OF RAW VIDEO INPUT FROM MULTIPLE C ...

The proposed effort will result in the development and wind tunnel validation of a universal pitch cycloidal propeller system which can provide efficient vertical takeoff or landing (VTOL) UAV propulsion. This form of propulsion is currently in use in marine applications, and has been studied by major aircraft manufacturers and the military. Study and wind tunnel test results support the concept; ...

An automated viscous Cartesian grid generation method will be developed in this SBIR project to handle complex geometries. Given a well-defined geometry (e.g. in NURBS format), an advancing front (AF) algorithm will be employed to triangulate In Phase I, the above methodology will be implemented and demonstrated for relatively simple 3D geometries, such as a wing and a wing/fuselage combinat ...

Dynetics proposes the use of On-The-Aperture Patch Tuning (OTAPT) as a potential solution for broadband performance from a low profile antenna. This solution is based on the innovative concept of integration of digital switching of tuning elements directly on the aperture surface. A single patch antenna can then be digitally tuned to successively lower frequencies, modifying the patch dimensions ...

In spite of their high speed and precision, contemporary computing platforms fail to deliver the computational density required for real- time image processing towards the realization of truly intelligent and autonomous behavior in today's weapons systems and computers. And yet the simplest of living systems are able to perceive and interpret their environment effortlessly, using only a ...

The end product of this proposal is an improved monopropellant which is safe, non toxic, water soluble, very low cost, energetic, environmentally benign and wakeless. Calculations show that a stoichiometric blend of the water soluble constituents produce a monopropellant having an energy density of 1100 Btu/# (British thermal units per pound) and an adiabatic flame temperature of 2300 F (Fahrenhe ...