| DYNAMET TECHNOLOGY, INC.
Eight A Street Burlington, MA 01803 | |
| Phone:
PI: Topic#: |
(781) 272-5967
Ms. Susan M. Abkowitz NAVY 04-153 Selected for Award |
| Title: | Development of Low Cost Titanium Alloy Feedstock for Casting of Net Shape Combat Vehicle Components |
| Abstract: | Dynamet proposes to develop its Low Cost Feedstock Process (LCFP) for producing casting feedstock by the consolidation of processed titanium machine turnings. Dynamet will demonstrate that LCFP has the potential to produce low cost, high quality cast components for combat vehicles. Preliminary analysis indicates that LCFP offers a 27-44% cost savings over current ingot producing methods. This significant cost advantage has the potential of reducing the price of military cast components by 16-30%. LCFP offers other potential advantages including (1) low capital cost, (2) rapid addition of incremental capacity, (3) improved homogeneity, (4) ability to economically modify compositions to specific requirements, and (5) ability to produce small lots. Dynamet will produce Ti-6Al-4V LCFP billets to three density levels. Billets will be assessed through melting and casting trials conducted at Howmet. Test plates will be cast from the billets and compared to standard Ti-6Al-4V plate. LCFP cast plates will be evaluated by radiography, metallography, tensile tests and chemical analyses. Technical and economic analyses will be conducted. During the Phase 1 Option a production-size LCFP billet from optimized process will be manufactured in preparation for Phase II which will include casting and evaluation of a selected vehicle component, e.g. an EFV sprocket carrier. |
| TITECH INTERNATIONAL, INC.
4000 West Valley Boulevard, P.O. Box 3060 Pomona, CA 91769 | |
| Phone:
PI: Topic#: |
(909) 595-7455
Dr. Edward Chen NAVY 04-153 Selected for Award |
| Title: | Innovative Hybrid Molding Technologies for Titanium |
| Abstract: | This SBIR Phase I effort proposes to develop an innovative, more affordable titanium casting technology based on hybrid molding technologies. Rammed graphite molding is a lower-cost casting process not traditionally used to manufacture aerospace titanium components, while hybrid molds are a combination of two or more non-traditional molding technologies. The new process is expected to yield sufficient microstructure, mechanical properties as compared with the current investment casting method, with sufficient part geometrical complexity capability and surface finish when supplemented with added-value fabrication methods. |
| UES, INC.
4401 Dayton-Xenia Road Dayton, OH 45432 | |
| Phone:
PI: Topic#: |
(937) 255-1319
Dr. Radhakrishna Bhat NAVY 04-153 Selected for Award |
| Title: | Low Cost Titanium Casting Process and Design for Net Shape Components for the Expeditionary Fighting Vehicle |
| Abstract: | UES Inc., a small business company, with support from a titanium casting company, proposes to develop an innovative titanium casting methodology that combines the low cost and high quality. When fully developed this new casting methodology will enable replacement of currently used expensive wrought titanium structural components of the EFV with affordable net shape castings. This program will demonstrate the engineering, manufacturing, and economic feasibility of affordable titanium casting process. In Phase I, UES will demonstrate feasibility of a low cost melting and casting practice and will establish, through appropriately designed experiments, relationships among final properties and key variables of the casting process. Phase II will design optimized processing parameters to produce idler wheel and sprocket carrier of the EFV, develop property database, and a commercialization plan. |
| LYNNTECH, INC.
7607 Eastmark Drive, Suite 102 College Station, TX 77840 | |
| Phone:
PI: Topic#: |
(979) 693-0017
Dr. Alan Cisar NAVY 04-154 Awarded: 05OCT04 |
| Title: | Safe Storage, Transportation, and Use of Chemical Hydride based Hydrogen Generators for Portable Fuel Cell Applications |
| Abstract: | Presently, infrastructure for the transportation and storage of packaged fuels remains the limiting factor to the widespread use of portable fuel cells. Significant effort is currently underway to test and regulate several packaged fuel options, including concentrated and dilute methanol packages, metal hydride based hydrogen storage systems, and logistics fuels. Although several early portable fuel cell products plan to utilize chemical hydride based hydrogen generators as the fuel, little effort has been focused on this class of packaged fuel. The anticipated widespread adoption of portable fuel cell systems utilizing chemical hydride fuel packages will be delayed unless proper attention is focused on this packaged fuel option. Taking advantage of its experience in developing fuel cell systems utilizing a variety of packaged fuels, Lynntech proposes to implement an accelerated program to identify, develop and demonstrate necessary technology and means to safely store, transport, and use chemical hydride based packaged fuel systems for use with portable fuel cell systems. |
| MTI MICROFUEL CELLS, INC.
431 New Karner Road Albany, NY 12205 | |
| Phone:
PI: Topic#: |
(518) 533-2219
Mr. Michael DeFilippis NAVY 04-154 Awarded: 01OCT04 |
| Title: | Fuel Cell Supply Integration and Safety |
| Abstract: | MTI MicroFuel Cells Inc. will undertake a study, which examines the current regulations and requirements (particularly transportation and military requirements) pertaining to the distribution logistics and user safety issues in regard to direct methanol fuel cell systems and the associated fuel cartridges. |
| SCIMITAR TECHNOLOGIES LLC
2005 Big Horn Drive Austin, TX 78734 | |
| Phone:
PI: Topic#: |
(512) 692-9663
Mr. Brian Muskopf NAVY 04-154 Awarded: 01OCT04 |
| Title: | Fuel Cell Supply Integration and Safety |
| Abstract: | Man-portable fuel cell systems are currently being developed that could replace batteries and provide extended run-time power systems for U.S. Marine Corp tactical systems. However, little attention has been paid on how to safely store, transport and use fuels such as hydrogen, methanol, butane and sodium borohydride that are proposed to run these fuel cell power systems. DOT and DOD regulations that address storage, transportation and use of hazardous materials need to be investigated and defined in order to develop fuel cell tank systems that will meet all DOT and DOD safety requirements. This project proposes to develop man-portable fuel cell tank systems that will meet all DOT and DOD storage, transportation and use safety regulations, allowing fully fueled fuel cell tank systems to be stored and shipped using all approved modes of transportation, including naval aircraft and ships. A cost/benefit trade-off study will be conducted to rank the proposed fuel types and conceptual designs will be developed for at least two fuel cell tank systems using two different fuel types. The fuel cell tank system design concepts will be lightweight, man-portable, low cost, durable, fire, impact and corrosion resistant, and compatible with all storage, transportation and operational environments. |
| EQUINOX CORP.
9 West 57th Street, Suite 1650 New York, NY 10019 | |
| Phone:
PI: Topic#: |
(212) 421-2999
Dr. Diego Socolinsky NAVY 04-155 Selected for Award |
| Title: | Sensor for Simultaneous Movement and Directed Weapons Fire in All Light. Conditions |
| Abstract: | Seamless transition, context and fusion of two or more imaging sensor modalities such as thermal infrared and intensified imaging cameras for the US Marine. |
| HARSH ENVIRONMENT APPLIED TECHNOLOGIES, INC.
2011 Admiral Melville Cir David Taylor Rsch Cen Annapolis, MD 21402 | |
| Phone:
PI: Topic#: |
(410) 349-8167
Mr. David Siviter NAVY 04-155 Selected for Award |
| Title: | Sensor for Simultaneous Movement and Directed Weapons Fire in Day/Low/No-light. |
| Abstract: | H.E.A.T. has experience in designing and building advanced indirect view multi-spectral fusion night vision goggles utilizing HMDs. The requirements for the Warfighters are somewhat different than our current products, but are well within our capabilities. Recent advances in technology will cover a number of the improvements. We propose several innovative ideas to meet the needs of the Warfighter Corps. Our proposal is a triple band fused image displayed on a twin display HMD. Some of the high points of what makes our approach different are: A) SWIR for covert movement and target illumination. B) SWIR tracking of the covert laser pointer for tracking the aim point of the weapon and displaying an icon on the HMD showing this position without the use of position sensors that will not work reliably in MOUT and other important situations. C) Improved movement capability via either stereo or peripheral vision. D) MAP Picture-In-Picture or full screen with overlaid situational awareness icons obtained from the tactical internet 2525B interface. E) 6X thermal weapon sight being related to an ROI/box display at the correct scale. F) Moving Target Indicators (threat detection) while the Warfighter is either stationary or moving. G) Spot metering for the I2 camera to allow the user to maximize dynamic range in Cave and Urban Assault. H) iStorm interface bringing in ELRF capability. (If the Warfighter Corps does not use iStorm, we are willing to interface to the ELRF the Marine Corps selection for this subsystem). |
| AECHELON TECHNOLOGY
650 Quarry Road San Carlos, CA 94070 | |
| Phone:
PI: Topic#: |
(408) 836-9246
Mr. Ignacio Sanz Pastor NAVY 04-156 Awarded: 29AUG04 |
| Title: | New Modeling and Simulation Technology for Night Vision Goggle Mission Rehearsal |
| Abstract: | The objective of this research is to investigate various approaches to delivering first-principles, physics-based NVG simulation image generation for material responses and environmental effects in an affordable, deployable format to meet the needs of the various user communities. The expected outcome of this research is a deployable, affordable, physics-based NVG image generator for forward-deployed mission rehearsal, foreign area familiarization and training applications. |
| CG2, INC.
1525 Perimeter Parkway, Suite 325 Huntsville, AL 35806 | |
| Phone:
PI: Topic#: |
(408) 361-9927
Mr. Todd Nordland NAVY 04-156 Selected for Award |
| Title: | New Modeling and Simulation Technology for Night Vision Goggle Mission Rehearsal |
| Abstract: | The proposed study will examine the Navy's NVG mission rehearsal requirements in depth, compare the requirements with available technology and with technology currently in the process of being made into products, and derive an improved system design that will meet the requirements. The study proposed is comprehensive, including database preparation, software, graphics and sensor simulation hardware, and displays. The study is proposed to encompass a range of possible training scenarios ranging from that of a real or simulated cockpit, through a mobile standalone trainer, to a manwearable training device. The requirements and solutions derived in the study will be integrated with current technology in a spiral development process. We propose to demonstrate existing fielded night vision technology at the Phase I kickoff meeting. At the conclusion of Phase I, we will demonstrate elements of the latest technology that we are developing independent of this SBIR and present, in a Final Report, the results of the Phase I analysis of potential improvements. In the Phase I option, we proposed to integrate the best available component technology into helmet-mounted display based PC system that will mark the baseline for the start of Phase II, to which the features identified in the Phase I Final Report would be incrementally introduced. |
| PHYSICAL OPTICS CORP.
IT Division, 20600 Gramercy Place, Bldg 100 Torrance, CA 90501 | |
| Phone:
PI: Topic#: |
(310) 320-3088
Dr. Stephen Kupiec NAVY 04-156 Selected for Award |
| Title: | Night Vision Simulation with Programmable Real-Time Shaders |
| Abstract: | To address the Navy's need for Night Vision Goggle (NVG) instruction and training system, Physical Optics Corporation (POC) proposes to develop a new Nightvision Operation Computer Training Under Realistic Naval Environments (NOCTURNE) system. This proposed technology is based on the use of programmable shaders within modern graphical processing units to generate simulated night vision imagery for training and mission rehearsal. The system will offer a compact, flexible, and inexpensive means of simulating the unique aspects of night vision operation, particularly illusions: maritime and metrological effects in conjunction with an interface for the real-time operation of head-mounted displays (HMD) equipped with motion tracking sensors. In Phase I, POC will demonstrate the feasibility of the NOCTURNE system by demonstrating rendering of selected test terrain via the use of commercially available GPU cards. In Phase II, POC plans to develop an easily integrated modeling and rendering system capable of independently training personnel, as well as providing imagery for general purpose simulation systems. |
| MAGNETIC POWER-MOTION, LLC
4008 Doe Creek Drive Floyds Knobs, IN 47119 | |
| Phone:
PI: Topic#: |
(812) 923-6802
Dr. Patrick Kelecy NAVY 04-157 Selected for Award |
| Title: | High Thrust, Integrated Roller-Screw Actuator Using High Performance Notched-Ribbon Motor Technology |
| Abstract: | The Navy is seeking a high thrust, electric linear actuation technology capable of replacing the hydraulic actuators currently used aboard Navy ships. Of particular interest are devices suitable for the aircraft carrier weapons flight deck hatch and jet blast deflector. Proposed for this is a design based on a high-thrust roller-screw integrated with an innovative, high-torque motor. This motor technology is based on a dual-airgap, axial-flux, permanent-magnet machine topology and utilizes a unique notched-ribbon wave winding and flux-focused magnet arrays. The high performance provided by this design is expected to result in a high thrust electric actuator of comparable size, shape, and performance to current hydraulic technologies. The goal of this Phase I effort is to establish the feasiblity of the proposed design for Navy shipboard applications by developing a preliminary design of this concept and comparing predicted performance and physical attributes to an established set of metrics (success critera). |
| PEREGRINE POWER LLC
25977 SW Canyon Creek Road, Suite G Wilsonville, OR 97070 | |
| Phone:
PI: Topic#: |
(503) 582-8797
Mr. Dallas Marckx NAVY 04-157 Awarded: 15OCT04 |
| Title: | Linear Actuator Using SR Motor & SiC |
| Abstract: | The proposed high thrust linear actuator has three innovative elements. The first is the use of a switched reluctance motor, which is the most rugged and fault tolerant of all motor types. The second is the use of power electronics with SiC power semiconductors, which are rugged, have much better performance than standard silicon, and enable a dramatic size reduction. The third is a highly efficient lead screw with rollers rather than standard ball bearings. This mechanism gives the necessary mechanical advantage and is an order of magnitude more durable than alternative lead screws. In the optional work, the power electronics will actually be incorporated into the motor, which is an opportunity enabled by exploiting the high temperature capability of SiC. The net result is a reliable, rugged and low maintenance linear actuator system that is self contained. Most components are modularized to permit widespread replacement of hydraulic actuators with little application-specific design work. |
| ADVANCED MATERIALS CORP.
850 Poplar Street Pittsburgh, PA 15220 | |
| Phone:
PI: Topic#: |
(412) 921-9600
Dr. S. G. Sankar NAVY 04-158 Awarded: 06OCT04 |
| Title: | Novel Approaches to Fabricate High Flux Density Magnetic Materials |
| Abstract: | M19 grade silicon steel is the most commonly used soft magnet for a number of applications such as in the manufature of motors. Advanced Materials Corporation proposes to fabricate new, proprietary magnet compositions and bonded magnets employing novel processing techniques. The saturation induction is anticipated to exceed the M19 value by greater than 25%. Magnetic, electrical and mechanical properties will be determined during Phase I. |
| SORPTION TECHNOLOGIES, INC.
Delaware Technology Park, 1 Innovation Way, Suite Newark, DE 19711 | |
| Phone:
PI: Topic#: |
(302) 369-6166
Dr. XiaoChun Lu NAVY 04-158 Awarded: 08SEP04 |
| Title: | Novel Nano-Laminated Fe Soft Magnetic Materials with High Flux Density |
| Abstract: | We propose to develop a novel nano-laminated Fe magnetic core material. With our proprietary technique, we have developed a process to create Fe sheets of hundred nanometers thick. By coating these Fe sheets with a thin insulating layer and subsequent consolidation, we can achieve nano-laminated soft magnetic Fe cores, which is a nano-scale version of the conventional laminated silicon steel cores. This innovation makes it possible to form and preserve the nanometer sheet structures during the process. The process greatly simplifies the manufacture procedures and reduces the cost. The net-shape capability further reduces the cost. The materials have low weight and are anticipated to have good mechanical properties. More importantly, it is likely to achieve high magnetic flux density over a wide frequency from dc to MHz range, surpassing any current commercial materials. The proposal objective is the feasibility demonstration of fabricating nano-laminated Fe cores with high flux density close to 1.9T, low weight, low cost, and good mechanical properties. Specifically, we will (1) determine the experimental conditions to form nano-laminates; (2) optimize the structure to achieve good magnetic properties; and (3) achieve dense compacted samples with magnetic and mechanical properties similar to those of M-19 silicon steel. |
| 21ST CENTURY SYSTEMS, INC.
12152 Windsor Hall Way Herndon, VA 20170 | |
| Phone:
PI: Topic#: |
(401) 847-5770
Mr. Conrad Donahue NAVY 04-159 Awarded: 21OCT04 |
| Title: | Submarine Automated Simulation (SubAutoSim) |
| Abstract: | There is strong requirement to field an interactive simulation environment that will model tactical and environmental entities in real time and enable goal-directed scenario generation. This capability is especially desirable in system integration, testing, certification, training and life-cycle support activities. 21st Century Systems, Incorporated (21CSI) proposes to leverage our extensive expertise in command and control decision support and simulation and produce a state-of-the-art submarine simulation system for Virginia Class SSN crew training as well as Non-Propulsion Electronics System development. We call our concept the Submarine Automated Simulation (SubAutoSim). SubAutoSim is an intelligent agent-driven simulation environment and intuitive situational awareness client application that allows the user to rapidly build a simulation situation and to inject scenario changes mid-simulation in order to improve realism for systems development and training activities. Intelligent agent controlled components provide the capability for goal-driven entities. The client application will include advanced visualization with 2D and 3D components and a multiple user interface capability including voice, mouse, and joystick. The SubAutoSim concept also includes an intuitive scenario builder that allows rapid scenario development and scenario injects during execution. |
| METSS CORP.
300 Westdale Avenue Westerville, OH 43082 | |
| Phone:
PI: Topic#: |
(614) 797-2200
Dr. Richard Sapienza NAVY 04-160 Awarded: 19OCT04 |
| Title: | Synthetic Lubricating & Hydraulic Oil for Motion Control, Steam Turbines and Gears, Military Symbol 2190-TEP Replacement |
| Abstract: | Existing MIL-PRF-17331 organic petroleum based (mineral) fluids (military symbol 2190-TEP) no longer exhibit acceptable performance at the high performance levels required of Navy submarine platforms. The service life of fluids procured in accordance with MIL-PRF-17331 have experienced high depletion rates of fluid anti-oxidant (AO) additive packages, sharp increases in fluid Total Acid Number (TAN) and severe off-gassing events during the extended operation. In addition, increasingly high oil replacement and disposal costs consume dwindling fleet maintenance dollars. New lubricant formulation technology is needed to deliver high quality synthetic fluids to the fleet that are capable of extending operating service life, and exhibiting a high resistance to the fluid degradation and oxidation phenomena. Under the proposed program, METSS will formulate and produce completely new synthetic lubricating and hydraulic fluids that will lower shipboard maintenance costs, improve the operational readiness of various critical ship systems, and extend the performance and service life of high precision propulsion and motion control devices shipboard. To meet the Navy's requirements, METSS will focus on combining hydrolytically stable synthetic basestocks and additives to produce a new class of marine lubricants with superior performance properties with respect to antiwear characteristics, oxidative stability and corrosion protection. The proposed program will also address additional issues related to personnel safety, environmental impact and use costs. |
| APTIMA, INC.
12 Gill Street, Suite 1400 Woburn, MA 01801 | |
| Phone:
PI: Topic#: |
(781) 496-2450
Mr. David Clark NAVY 04-161 Selected for Award |
| Title: | SECANT: Simulation for Evaluation of C2 Arrayed Networks and Teams |
| Abstract: | We propose to develop a discrete event simulation tool for evaluation and analysis of the components of a real-time, distributed computing/communications environment. This environment consists of communications equipment and the human decision makers whose tasks are facilitated by this equipment. The tool will have a graphical user interface which will allow the user to specify Communications network configuration and reliability Decision maker team size, capabilities and workload constraints Battlefield scenario Impact of the human decision process (e.g. delayed or incorrect decisions) on mission performance Task decomposition linking battlefield scenario to specific tasks in the communications the network This user interface will facilitate the rapid, automatic generation of underlying simulation models linking battlefield scenarios, network structure, and team members. This tool will leverage Aptima's extensive success in simulating the interaction between humans, mission, and technology. The simulation will evaluate trade-offs between network configuration and performance, and will identify bottlenecks with in specific network configurations. In addition, Aptima's unique capabilities in organizational optimization will allow the user to determine the most robust, low-cost configuration of equipment and decision makers required to meet performance criteria. |
| LAKOTA TECHNICAL SOLUTIONS, INC.
PO Box 1180 Laurel, MD 20725 | |
| Phone:
PI: Topic#: |
(301) 725-2727
Mr. J. Robert Pence NAVY 04-161 Selected for Award |
| Title: | Simulation Environment for Complex, Man-in-the-Loop, Real-Time Systems |
| Abstract: | As the United States strives to implement a more network-centric approach to warfare, solutions to improving system interoperability often overlook the consequences of system modifications on the more complex aspects of the battlefield environment. These complex aspects include strategic asset allocation; warfighter response, decision time delays, and workload; and communications bottlenecks. A method to effectively model a distributed battlefield environment that is able to capture and identify various metrics on issues such as workload prediction, system saturation, and asset cost and performance trade-off analysis would be extremely beneficial in reducing system errors caused by unforeseen effects of new network-centric technology. Through the use of the distributed battlefield environment simulation metrics, modeling of command and control (C2) networks would afford the Department of Defense (DoD) community the opportunity to utilize discrete event simulations to effectively reduce risk while enhancing interoperability. As an innovative approach to a C2 network environment simulation, Lakota proposes to develop an Open Architecture Battlefield Environment Simulator (OA-BES) that will be able to build upon discrete event simulations to form a setting that will allow a user to carry out performance trade-off and cost analyses of new system development through the collection and identification of various metrics. |
| HITTITE MICROWAVE CORP.
12 Elizabeth Drive Chelmsford, MA 01824 | |
| Phone:
PI: Topic#: |
(978) 250-3343
Mr. Mitchell Shifrin NAVY 04-162 Selected for Award |
| Title: | High Power Limiters based on Silicon Carbide (SiC), and Gallium Nitride (GaN) Device Technology for Phased Array Radar ( L,S and X-Band), Communications and EW Applications |
| Abstract: | Naval vessels today are equipped with a large variety of electronic equipment for radar functions, communications, navigation, countermeasures, and others. Many of those shipboard systems operate with transmitters emitting thousands of watts of power in microwave frequencies, and the presence of high-power transmitters in close proximity to sensitive receivers. This proposal is addressed to the development of broadband microwave limiters using wide band-gap devices of those technologies suitable for applications in microwave frequencies, namely silicon-carbide (SiC) PIN diodes. SiC transistors are used in high-power microwave amplifiers applications, but there have been virtually no studies of the application of SiC devices as signal control devices such as switches and attenuators and limiters. The proposed program will be focused on development of limiters for receiver protection. The Phase 1 effort will lead to a full assessment of SiC PIN capabilities for microwave limiter applications, definition of design goals for broadband limiters and design approaches. The ensuing Phase 2 program will be focused on design, fabrication and characterization of SiC PIN devices and limiters. Successful implementation of limiters in compact form will protect sensitive shipboard receivers against both friendly radar emissions and hostile high-power microwave (HPM) threats. |
| SENSOR ELECTRONIC TECHNOLOGY, INC.
1195 Atlas Road Columbia, SC 29209 | |
| Phone:
PI: Topic#: |
(803) 647-9757
Dr. Thomas Katona NAVY 04-162 Awarded: 21OCT04 |
| Title: | High Power Microwave Limiters based on GaN Technology |
| Abstract: | We propose to develop power limiter based on Schottky diodes over AlGaN/GaN structure. The limiters would have the capability to integrate with AlGaN/GaN transistors, which is a good candidate for next-generation power amplifiers. The microwave noise behavior of GaN-based transistors is also similar to the best GaAs transistors. Thus, the power limiters together with GaN-based LNA will serve as a robust receiver which can be put close to the high-power amplifiers. GaN material systems have been under intense investigation in the last ten years due to its high breakdown field and high temperature operation. GaN transistors operating up to 600C is available in reports from various researchers. The devices and circuits will prove their potential for modern military demand of high power microwave limiters. |
| AGUILA TECHNOLOGIES, INC.
310 Via Vera Cruz, Suite 107 San Marcos, CA 92078 | |
| Phone:
PI: Topic#: |
(760) 752-4359
Dr. Alan Grieve NAVY 04-163 Awarded: 21OCT04 |
| Title: | Sintered Conductive Adhesives for use in Active Radar System Thermal Management |
| Abstract: | Current Naval microwave power amplifiers operate at power densities around 200-500 W/cm2. Amplifiers under development may operate at 2-4 times this power density. Despite the development of active cooling technologies, the principal technology for removing heat from a chip remains thermal conduction. In most power devices, solders, such as AuSn, are used for die attach bonding. Solder is not adaptable to high volume, low cost processing. There is a critical need from T/R module developers for improvement in the performance of thermally conductive polymeric materials used in electronic packaging. There are few candidate polymeric materials for replacing eutectic solder bonding in electronic devices used in high-temperature environments. Most polymeric electrically conductive adhesives are not capable of long term reliability in such environments. We have demonstrated a low-temperature sintering adhesive that, with modification, will address these performance issues. Based on a novel polymeric resin formulation, they are solvent-free and easily processed. A unique combination of alloy powders in this resin formulation allows the preparation of composite adhesives capable of forming metallurgical connections to suitable metal surfaces. These may be optimized to have electrical and thermal conductivity properties similar to solder materials but with the processing advantages of polymeric adhesives. |
| METAL MATRIX CAST COMPOSITES, LLC (DBA MMCC, LLC)
101 Clematis Avenue, Unit #1 Waltham, MA 02453 | |
| Phone:
PI: Topic#: |
(781) 893-4449
Dr. YUEJIAN CHEN NAVY 04-163 Selected for Award |
| Title: | Application of Copper-Graphite Composite in Active Radar System Thermal Management |
| Abstract: | Discontinuous pitch-based graphite fiber reinforced copper (Cu/Gr) composites have been under development for semiconductor thermal management. The composites consist of a high thermal conductivity copper-chromium alloy matrix and short pitch-based graphite fibers randomly oriented in planar directions. These composites are a planar isotropic material. The CTE of this composite in planar directions is in the range of 2~9x10-6 /øC, varying with the fiber content, to match those of various semiconductor and packaging materials, such as SiC, silicon, GaAs, and GaN, alumina, and AlN. CTE in the through-plane direction is slightly less than that of the matrix alloy. The composites have a thermal conductivity in the through-plane direction from 200 to 320 W/m K and a thermal conductivity in planar directions from 330 to 420 W/m K, also varying with the fiber content. This composite is excellent in terms of machining and brazing, which renders itself as an ideal, low cost thermal management material for high power density packaging of advanced semiconductor devices. In this proposal, a liquid-cooled baseplate of this composite is proposed on which semiconductor modules can be directly built. The ability of this composite to be machined and brazed enables the proposed liquid-cooled baseplate to be cost effective. |
| WIDE BAND SYSTEMS, INC.
107 Penns Trail Newtown, PA 18940 | |
| Phone:
PI: Topic#: |
(215) 504-6131
Mr. Frederick Ilsemann NAVY 04-164 Selected for Award |
| Title: | Electronic Warfare (EW) System Direction Finding (DF) Interference Suppression |
| Abstract: | As the number and complexity of digitally modulated CW emitters increases on US Navy surface combatants, resolving the problem of suppressing interference to onboard receiver based systems, particularly EW Systems, becomes increasingly important. The proposed solution to this problem, while providing effective relief from the interfering signals, must also be able to be adapted to existing EW systems without degrading the performance of these systems. A novel approach to interference suppression has been developed and patented by Wide Band Systems, Inc. In this approach, the spectra of the omni directional antenna is processed and mixed with the spectra of the DF antenna spectra to provide interference cancellation in both the frequency and angle of arrival processing paths using a single set of filters. The proposed research will determine the feasibility of adapting the approach to the SLQ-32(V) system architecture and perform an analysis to predict the performance and to estimate the impact (if any) to system functionality. |
| ZEGER-ABRAMS, INC.
1112 Clark Road Glenside, PA 19038 | |
| Phone:
PI: Topic#: |
(215) 576-5566
Mr. Burton S. Abrams NAVY 04-164 Selected for Award |
| Title: | Electronic Warfare (EW) System Direction Finding (DF) Interference Suppression |
| Abstract: | This proposal addresses the invention and application of a novel method of implementing a tunable RF notch filter. This filter is employed toward mitigating EMI from own-ship AN/WSC-6(V)5 SATCOM transmission that is coupled into the direction finding portion of the ship's AN/SLQ-32A(V) EW system. A program is proposed that will develop the notch filter system design, breadboard critical circuitry, and analyze projected performance. |
| ARGON ENGINEERING ASSOC., INC.
12701 Fair Lakes Circle Fairfax, VA 22033 | |
| Phone:
PI: Topic#: |
(703) 995-4227
Dr. Mark Sullivan NAVY 04-165 Selected for Award |
| Title: | AN/SLQ-32 IFM/CFR upgrade |
| Abstract: | Argon Engineering proposes to replace the current frequency discriminators in the SLC-32 IFM/CFR subsystem with digital channelizers. The channelizers provide better frequency resolution, higher sensitivity, and better interference rejection than the analog frequency discriminators. The feasibility of a cost-effective solution based on Commercial Off The Shelf (COTS) equipment is demonstrated. |
| WELKIN SCIENCES, LLC
102 S. Tejon, Suite 200 Colorado Springs, CO 80903 | |
| Phone:
PI: Topic#: |
(719) 520-5115
Dr. Todd Reinking NAVY 04-165 Selected for Award |
| Title: | AN/SLQ-32 IFM/CFR upgrade |
| Abstract: | We present several methods for upgrading the AN/SLQ-32 IFM/CFR that are applicable to the subject of the solicitation. The methods address measurement of frequency and pulse-width in the presence of digitally modulated CW interference. We also discuss available technology with which to implement digital processors capable of hosting real-time implementations of practical algorithms based on these methods. The hardware design employs a full-mesh serial backplane for card-to-card data transfers and field programmable gate arrays for most of the real-time signal processing. The architecture of a digital processor takes the form of a parallel processing network specifically tailored to match the natural data flow structure of the algorithm it will host. We propose to analyze the various methods in the context of frequency and pulse-width measurement accuracy, and define an appropriate algorithm for an on-ship Navy system. We propose to then design the hardware platform tailored for this algorithm, and define a Phase II demonstration of the upgraded IFM algorithms running in real-time on that hardware platform. |
| CHESAPEAKE SCIENCES CORP.
1127B Benfield Blvd. Millersville, MD 21108 | |
| Phone:
PI: Topic#: |
(860) 535-1646
Mr. Robert Hauptmann NAVY 04-166 Selected for Award |
| Title: | Fiber Optic/Electrical Lightweight Tow Cable for Optical Towed Arrays |
| Abstract: | Fiber optic towed arrays offer the Navy the ability to deploy larger channel count arrays that support a much wider frequency bandwidth with higher reliability. Without the need for wet end electronics, these arrays also offer lower unit costs and immunity to many electrical and magnetic noise sources. Multiple fiber optic transmission paths are needed in the tow cable to support fiber optic arrays. This SBIR will determine optimum design and placement of the optical fibers within the cable and provide solutions to protect them from the effects of tow cable elongation and strain, thereby ensuring a long working life for the fibers. We will also develop methods to isolate the optical fibers from tow cable vibrations to eliminate phase noise from coupling into the optical telemetry signals. Naval operations in littoral environments dictate the need for lightweight or even neutrally buoyant tow cables, therefore, we will investigate alternative synthetic strength members and select a high performance jacketing material to support handling through compression seals and stowage equipment. Tow cable terminations will also be investigated with emphasis on reliability and low cost. One or more cable designs will be developed that are lightweight, torque balanced, and support electro-optical transmission paths. |
| LIQUIDMETAL TECHNOLOGIES, INC.
25800 Commercentre Drive, Suite 100 Lake Forest, CA 92630 | |
| Phone:
PI: Topic#: |
(949) 206-8090
Dr. Theodore Waniuk NAVY 04-168 Selected for Award |
| Title: | Reactive Tungsten Alloy For Inert Warheads |
| Abstract: | Tungsten based alloys (WHA) are commonly used for kinetic energy munitions. However WHA's, both the tungsten and binder components, are generally quite inert and as such their effectiveness is limited to basic lethality of kinetic energy attributes. The purpose of this Phase-I effort is to develop a reactive binder for tungsten particles which effectively augment the lethality by incorporating reactive effects while still preserving the main kinetic energy attributes. The proposed material solution is based on the formulations of amorphous phase Liquidmetalr alloys, which provides extended range of material properties and as such extended flexibility in design. The unique amorphous structure of Liquidmetalr alloys also results in very high flow stress, tailorable density and failure modes, and robust processing and fabrication methods. Various formulations of Liquidmetal alloys will be explored and a candidate formulation will be identified for the optimum reactivity and suitability for composite fabrication. Analysis will be performed to identify an effective precursor composite architecture. The resulting formulation and composite architecture will be utilized to fabricate and test samples in Phase-II. |
| PHYSICAL SCIENCES, INC.
20 New England Business Center Andover, MA 01810 | |
| Phone:
PI: Topic#: |
(978) 689-0003
Dr. Brian K. Decker NAVY 04-168 Selected for Award |
| Title: | Reactive Tungsten Alloy For Inert Warheads |
| Abstract: | Physical Sciences Inc. and ATK Thiokol, Inc. propose to develop novel high-density tungsten-based reactive composites for application to inert kinetic energy munitions. These materials will be inert such that they do not reduce the projectile's Insensitive Munitions compliance. Their critical benefit will be to enhance projectile lethality by depositing a combined kinetic and chemical energy in the target, which is greater than the corresponding kinetic energy deposited by a non-reactive tungsten munition. This lethality enhancement will occur over most of the range of anticipated projectile (1300-5000 fps) and payload pellet (2000-6000 fps) velocities. Novel metallurgical fabrication techniques will be applied in these material developments. In Phase I, we shall fabricate samples of two different tungsten metal-oxidizer systems, and characterize their energetic and mechanical properties. |
| MIDE TECHNOLOGY CORP.
200 Boston Avenue Suite 1000 Medford, MA 02155 | |
| Phone:
PI: Topic#: |
(781) 306-0609
Mr. Marthinus van Schoor NAVY 04-169 Selected for Award |
| Title: | Innovative Non-pyrotechnic Dispersion Device (INDD) |
| Abstract: | Kinetic energy munitions that dispense and disperse pellets prior to impact are effective against threats on the ground or at sea. Typically, explosives or pyrotechnics also contained within the munition are used to impart a lateral velocity to the pellets. Unfortunately, explosives pose a severe injury risk to our military handlers, and impose high shipping costs associated with hazardous material transport (Class A, B, or C). The Navy desires a safer and cheaper dispersion alternative to the explosives in kinetic energy munitions. Mid‚ proposes a dispense and dispersion mechanism that leverages the incredibly high energy density characteristics of Shape Memory Alloys (SMA), and the thermal energy already present in the airframe structure. Strain energy in SMA induced by the high munition temperatures can be harnessed, then transferred to the pellets, providing the required lateral velocity for a wide strike footprint. |
| SURFACE TREATMENT TECHNOLOGIES, INC.
1954 Halethorpe Farms Road, Suite 600 Halethorpe, MD 21227 | |
| Phone:
PI: Topic#: |
(410) 242-0530
Dr. Timothy J. Langan NAVY 04-169 Selected for Award |
| Title: | Pellet Dispense & Dispersion Mechanism For Inert Kinetic Energy Munitions |
| Abstract: | This effort will develop and evaluate four approaches to dispense and disperse pellets from kinetic energy munitions. The proposed approaches meet the Navy requirement of using either a Division 1.3 (Class B), 1.4 (Class C) explosive, or preferably no explosive at all to dispense and disperse the pellets. They include (a) airbag ejection of the pellets (1.3B); (b) pellet embedment in gas generating pyrotechnics (1.4); (c) contained propellant launch systems (1.4); and (d) aero-mechanical dispersion (no explosive). These concepts include proven existing technology (air bags), previously developed technology [Telecartridge(tm)], and two new ideas owned by Surface Treatment Technologies, Inc.(ST2)The dispersion efficiency, separation velocity, and projected separation profile of pellets will be modeled for the four approaches. Based upon the modeling results, as well as design factors each concept will receive a ranking and recommendation for advancing to Phase II. In the Phase II effort ST2 will fabricate and statically test subscale prototypes of the down selected approach using temperature profiles provided by the customer that simulate aerodynamic loading. Prototype structures will also be delivered to NSWCDD for follow-on testing. |
| IMAGING SENSORS & SYSTEMS, INC.
925 South Semoran Blvd., Suite 114 Winter Park,, FL 32792 | |
| Phone:
PI: Topic#: |
(407) 673-8333
Mr. John Fumo NAVY 04-170 Awarded: 28SEP04 |
| Title: | Glint Reduction in Staring Focal Plane Array Mid-Wave Thermal Imagers Employing Microscanning |
| Abstract: | Imaging Sensors and Systems (ISS) manufactures microscanner based Mid Wave Infra-Red (MWIR) thermal imaging systems. MWIR sensors with staring Focal Plane Array (FPA) operating in 3-5 mm are adversely affected by the sun glint in applications where the target must be imaged against a sea-surface background. For this reason ISS has already been working on reducing the sun glint. In this Phase I program, a combination of hardware and software solutions for the glint suppression will be developed and demonstrated. The hardware includes: (a) The microscanner based MWIR thermal imaging system manufactured by ISS, (b) Polarized laser illuminator synchronized with the imaging system microscanner, and (c) Polarizing, spectral band-pass, and temporal filters called Spatio-temporal microscanning technique. The evaluation and demonstration for this Phase I program will also include video processing software for the thermal system. In Initial Phase I program: (1) The concept of an active thermal system will be optimized, (2) Critical components will be fabricated, purchased, and obtained such as the ISS camera Model M320i-3 with microscanner for tests (3) The hardware/software will be assembled for the suppression of the sun glint. This active thermal imaging system concept will be demonstrated in the proposed Option Phase I program. |
| TORREY PINES LOGIC, INC.
3525 Del Mar Heights Rd, Suite 581 San Diego, CA 92130 | |
| Phone:
PI: Topic#: |
(858) 382-7200
Dr. Leo Volfson NAVY 04-170 Awarded: 19OCT04 |
| Title: | Glint Reduction in Staring Focal Plane Array Mid-Wave Thermal Imagers Employing Microscanning |
| Abstract: | The problem of efficient clutter suppression is a challenge for shipboard IRST systems that have to provide reliable detection/tracking of cruise missiles in sea glint. In such systems, reliable target tracking is impossible without clutter rejection down to the level of sensor noise. The proposal is geared towards development of novel parametric and nonparametric spatial-temporal techniques for clutter rejection and image stabilization; nonlinear filtering techniques for track-before-detect and tracking; improving performance of the clutter filtering and jitter compensation algorithms; development of a bank of clutter suppression/stabilization filters with outlier compensation and an adaptive, reconfigurable architecture; and testing/demonstrating the capabilities of the developed technology in realistic environments. It is demonstrated that the proposed spatial-temporal methods are particularly efficient for target detection/tracking in difficult scenarios when spatial-only filters completely fail. The developed software imbedded into a GUI interface will constitute a powerful tool for the optimization of operational target detection/tracking systems in conditions of interest. These software tools will be also capable of predicting the performance and reducing to a minimum the time needed to search for an "optimal" system configuration in NAVY programs/systems. |
| EQUINOX CORP.
9 West 57th Street, Suite 1650 New York, NY 10019 | |
| Phone:
PI: Topic#: |
(212) 421-2999
Dr. Diego Socolinsky NAVY 04-171 Awarded: 19OCT04 |
| Title: | Panoramically Panned Visible/LWIR Sensor with Target Motion Cueing |
| Abstract: | Exploitation of image fusion of visible and thermal infrared modalities for high performance target cueing. |
| IMAGING SENSORS & SYSTEMS, INC.
925 South Semoran Blvd., Suite 114 Winter Park,, FL 32792 | |
| Phone:
PI: Topic#: |
(407) 673-8333
Mr. John Fumo NAVY 04-171 Awarded: 27SEP04 |
| Title: | Panoramically Scanned TV/FLIR Imaging Sensor with Target Motion Cueing |
| Abstract: | Current methodology for employing TV or FLIR imaging sensors to search and acquire potential target is work intensive and requires continuous manipulation of complex controls by a highly trained operator. Currently these systems are not optimized and result in a lowered probability of detection and high False Alarm Rates (FAR). Imaging Sensors and Systems, Inc., (ISS) will evaluate (1) Hardware for 360-degree panoramic Field-Of-View (FOV), (2) Intelligent Search Management for Multiple Sensors, and (3) Fusion of EO/IR/RF/Sonar subsystems in the proposed Phase I study. The innovations include Day/Night 360-degree panoramic FOV for targets acquisition, Automatic Target Recognition (ATR) in the large FOV, then a target detection using Foveal FOV, and finally a sensors fusion for the target motion cueing. Thus, the approach will provide automatic search, acquisition, tracking and motion cueing of small targets such as Jet-Skies in water background 360-degree around a ship. System components will be evaluated and analyzed, and then breadboarded in the Initial Phase I study. A panoramically scanned TV/FLIR imaging sensor concept for small cross-section targets will be demonstrated in the Option Phase I program. A brassboard sensor will be fabricated, integrated, and delivered to the customer for evaluations in a Phase II program. |
| ACULIGHT CORP.
11805 North Creek Parkway S., Suite 113 Bothell, WA 98011 | |
| Phone:
PI: Topic#: |
(425) 482-1100
Mr. Steve Tidwell NAVY 04-176 Awarded: 12OCT04 |
| Title: | Extended Range Optical Underwater Imaging |
| Abstract: | The Navy needs a compact extended range underwater imaging system that can image through > 6 attenuation lengths with 0.25" resolution. Present systems are limited by scattering to ~ 5 attenuation lengths. To meet the need, we propose a compact, adaptive raster scanner, using a doubled Yb fiber laser for the transmitter, a wide field-of-view (FOV) receiver, and an annular APD detector array, enabling adaptive data processing. The fiber laser offers excellent packaging, robustness, and output characteristics for improved S/N. The receiver offers improved collection efficiency, and the annular array adaptively balances S/N and resolution needs. The proposed system is estimated to have two decades more dynamic range than current imaging systems. Phase I is a design study on the proposed system. Optical design, together with Monte Carlo modeling simulations for various underwater scenarios, yields an optimal optical layout, and analyses of the efficiencies, S/N and resolution capabilities. We develop a preliminary packaging concept for a small underwater vehicle, together with size and weight estimates. In the Option, we define the electronics and interfaces, and develop a power budget for the complete system. The Phase I preliminary design leads to detailed design and construction of a prototype in Phase II. |
| PHYSICAL SCIENCES, INC.
20 New England Business Center Andover, MA 01810 | |
| Phone:
PI: Topic#: |
(978) 689-0003
Dr. Karl D. Moore NAVY 04-176 Awarded: 12OCT04 |
| Title: | Extended Range Optical Underwater Imaging |
| Abstract: | Underwater laser line imaging systems in the past were designed and built to provide the best performance possible using the technology available at the time. Typically these designs have either emphasized range-gated or synchronous scanning technology to reduce scatter, i.e., using time-of-flight characteristics or the geometrical configuration between source and receiver. Only recently has technology reached a level where both approaches may be combined to provide improved performance in terms of image quality and component reliability. The system proposed here uses a range-gated narrow and collimated laser beam that is coaxially tracked by a high speed detector. The design provides extended range imaging with the ability to reduce forward and backscatter, and has a small form factor requiring low power. The coaxial configuration also eliminates source-receiver alignment issues so that a more rugged instrument requiring only a single scanning component may be required. This design should achieve a new threshold in underwater imaging quality that is readily deployable from a variety of platforms. |
| CARACAL, INC.
P.O. Box 269 Ford City, PA 15226 | |
| Phone:
PI: Topic#: |
(724) 355-6676
Dr. Olle Kordina NAVY 04-177 Awarded: 09SEP04 |
| Title: | Development of large bulk Silicon Carbide substrates from halogenated precursors |
| Abstract: | The development of long SiC boules grown from the gas-phase using chlorinated halo-hydrocarbons faces enormous technical hurdles that must be overcome. The hurdles of specific interest are the outlet, the materials degradation, the inlet, and thermal issues. Caracal proposes to find a solution to all of the above mentioned technical obstacles. The outlet is of particular importance since it limits the length of the boules to 2 - 5 mm. Caracal suggests an outlet which can keep a free path for the gas for prolonged growth yielding longer than 75 mm crystals. The inlet needs more development in order to handle the long growth times required. The graphite materials and insulation has historically caused drift in the system due to reactions with silicon vapor and hydrogen. Caracal proposes new crucible material that can withstand these attacks much better. Finally, in order to keep the growth conditions constant, the growing crystal must be pulled upwards into a cooler area which will cause a change in the thermal profile. Heat must be added to the top of the chamber in order to keep the system constant. Caracal will analyze and model the thermal conditions and propose a solution to this. |
| INTRINSIC SEMICONDUCTOR CORP.
22660 Executive Drive, Suite 101 Sterling, VA 20166 | |
| Phone:
PI: Topic#: |
(703) 437-4000
Dr. Cem Basceri NAVY 04-177 Awarded: 15SEP04 |
| Title: | Development of Large Bulk Silicon Carbide Substrates From Halogenated Precursors |
| Abstract: | INTRINSIC proposes bulk SiC single crystal growth via halogenated precursors for growing ultrahigh quality SiC materials. This is a unique approach which will provide benchmark SiC substrates in WBG technology. The technical objective of the Phase I program is to demonstrate the growth of ultra-high quality SiC crystals at relatively lower temperatures than the mainstream PVT growth technique by using the halogenated gas sources for Si and C. With the proposed approach, the state of the art semiconductor process controls will be utilized for the SiC bulk growth which are not available in mainstream PVT technology today. Due to the high purity of the gases used and the improved precursor controls, it is possible to grow very high purity SiC and control defect formation. This approach will be capable of producing doped SiC crystal of different polytypes, both n-type and p-type conductivity, as well as insulating which are necessary properties for high-frequency and high-power applications. |
| GUIDED SYSTEMS TECHNOLOGIES, INC.
P.O. Box 1453 McDonough, GA 30253 | |
| Phone:
PI: Topic#: |
(770) 898-9100
Dr. J. Eric Corban NAVY 04-178 Selected for Award |
| Title: | Vision-Based Obstacle Avoidance Using Active Scene Segmentation |
| Abstract: | Successful operation of autonomous flight systems in uncertain environments is currently limited by the lack of practical obstacle avoidance systems. In the proposed effort, we shall exploit recent and on-going advances in the fields of image processing, estimation, real-time path planning, and guidance/control to demonstrate successful flight through a cluttered and uncertain 3-D urban environment using simple imaging sensors and appropriate custom-developed processing hardware. In particular, we propose the innovative use of variational methods to dynamically segment scenes, leading to a fast and natural approach to estimating the location of unknown 3-D obstacles. During phase I the feasibility of real-time algorithm execution will be established using current generation processors, and robustness to transient sensor data, distortion, and obscuration evaluated. A systems engineering analysis will be used to fully characterize system performance as it relates to a variety of design parameters and constraints. In phase II, efficient means to produce the appropriate level of image understanding required for successful operations will be further developed, the algorithms will be fully realized in hardware and software, and the prototype system will be fully evaluated in UAV flight operations over urban terrain. |
| PHYSICAL OPTICS CORP.
Electro-Optics Holo Div 20600 Gramercy Pl Bldg 100 Torrance, CA 90501 | |
| Phone:
PI: Topic#: |
(310) 320-3088
Dr. Tin M. Aye NAVY 04-178 Awarded: 07OCT04 |
| Title: | See and Avoid Fly Eye Sensor System for Autonomous Air Vehicles |
| Abstract: | Physical Optics Corporation (POC) proposes to develop a novel See and Avoid Fly Eye (SAFE) 3D-image-based proximity and flow sensor system that will enable an autonomous air vehicle (AAV) to automatically avoid colliding with obstacles, enabling it to carry out missions autonomously in urban and confined environments. The SAFE sensor system combines a miniature staring multi-aperture compound eye (fly eye) with a low-cost CMOS smart vision sensor chip that consists of a compact miniature photodetector array and a neural network processor for high angular resolution and large field-of-view. Digital signal processing and a simple neural network support real-time flight path optimization for collision avoidance. This unique combination results in a high-speed and high-performance system that ideally matches the stringent cost, size, weight, and power requirements of small-scale autonomous air vehicles. The Phase I work will include the development and implementation of the SAFE system approach, and a demonstration of its collision avoidance performance to prove the feasibility of the concept. Phase II efforts will include system optimization, culminating in a full prototype built, field tested, and analyzed to confirm the suitability of SAFE for military and commercial applications. |
| VERSATILIS LLC
488 Ridgefield Rd Shelburne, VT 05482 | |
| Phone:
PI: Topic#: |
(650) 855-9125
Mr. Ajay Jain NAVY 04-179 Selected for Award |
| Title: | Radio Frequency Identification (RFID) Technology Cost Reduction |
| Abstract: | A novel method for lithographic "printing" of low cost, high performance RFID tags and flexible electronics will be investigated using low cost roll-to-roll processing based on a substrate transfer process, followed by simultaneous exposure of single or multi-layer wavelength sensitive resist compositions. The innovative technique eliminates multiple steps in conventional lithography while eliminating registration and alignment issues. The technique allows use of conventional inorganic materials and recipes for realizing higher performing electronics at higher temperatures, further avoiding all the problems and shortcomings of organic materials applied to realizing electronic circuits on flexible substrates. |
| WAVELET TECHNOLOGIES, INC.
664 Pike Avenue Attleboro, MA 02703 | |
| Phone:
PI: Topic#: |
(508) 222-6676
Dr. Robert Hohlfeld NAVY 04-179 Awarded: 12OCT04 |
| Title: | Electromagnetic Design Techniques Enabling Control of the RFID Supply Chain |
| Abstract: | Wavelet Technologies, Inc. proposes development and application of electromagnetic design techniques for RFID tags that will make RFID tag design "component agnostic", that is the lowest priced available components can be used in a system meeting desired system performance. This guarantees that RFID tag components, such as RFID chips, can always be acquired on competitive bids at the lowest possible unit prices. Component agnostic design requires technical flexibility because of the large number of possible combinations of antenna materials, tag substrates, chip impedances, etc. as well as the effects of antenna loading by product packaging and other environmental effects. We show that this large number of possibilities can be accommodated by genetic algorithm based design techniques that optimize antenna geometries to particular RFID chip impedances and accommodate various materials properties of the antenna, substrate, and electromagnetic environment of the RFID tag. RFID tag designs can be accumulated in a database for future reference. The combinatoric explosion of RFID design parameters is addressable by cluster computation using commodity PCs, giving a cost-effective, scalable implementation path. A business case model is presented showing how component agnostic design can minimize component outlays when multiple parts vendors are present. |
| SCIPERIO, INC.
5202 N. Richmond Hill Rd. Stillwater, OK 74075 | |
| Phone:
PI: Topic#: |
(405) 624-5751
Dr. Robert M. Taylor NAVY 04-181 Selected for Award |
| Title: | RF Sensor System Miniaturization and Fabrication |
| Abstract: | Sciperio will use advanced genetic algorithm (GA) modeling tools for the development of a minimum footprint antenna system that has been optimized for use with existing Navy sensor system electronics. The GA modeling tools will also be used to improve the antenna system operation as it applies to the operating environment. The miniaturized optimal antenna system will then be placed on an existing Navy platform for testing and evaluation using the Sciperio direct write dispensing system. The advantages of the direct write system include the ability to place electronics on low temperature and conformal surfaces that are not typically considered well suited for the placement of electronic systems. |
| SOFTRONICS LIMITED
6920 Bowman Lane NE Cedar Rapids, IA 52402 | |
| Phone:
PI: Topic#: |
(319) 431-0314
Mr. Robert H. Sternowski NAVY 04-181 Selected for Award |
| Title: | Microminiature Sensor System for FORCENet |
| Abstract: | A microminiature radio sensor system may be decomposed into antenna, RF, and digital subsystems, plus support elements (power, case, datalink, storage, etc.). The difficult aspect of the requirements is the simultaneous requirement for small size, wide frequency coverage, low power consumption, dynamic range, and integral datalink. Most are classical tradeoffs for radio system designs, but newer technologies may enable better solutions and compromises. Softronics proposes to begin with a system requirements analysis, and proceed to survey the newest available technologies in each subsystem, combine them with our knowledge of classical surveillance system techniques and technology, and generate a preliminary system design candidate for Phase I Option critical breadboarding and Phase II prototype implementation. Our proposed tasking will consider all possibilities from our trade studies in developing new architectures best meet the requirements set, but also offers several novel and innovative RF and antenna architectures for consideration based on internal Softronics research. |
| BROADATA COMMUNICATIONS, INC.
2545 W. 237th Street, Suite K Torrance, CA 90505 | |
| Phone:
PI: Topic#: |
(310) 530-1416
Dr. Matheos Kazantzidis NAVY 04-182 Selected for Award |
| Title: | Performance Enhancement System for Long Thin Unreliable Intermittent Pipes |
| Abstract: | The Navy is seeking to transparently incorporate advanced communications techniques suitable to increase the efficiency of the current RF and Microwave communication system. Specifically, a modularized and extensible system is required for Long, Thin, Unreliable and Intermittent pipes such as narrow and medium band satellite and bandwidth constrained intermittent RF links. Internetworking protocols require proper augmentation and correction due to long feedback loops, large number of in-transit packets, transmission errors, asymmetric links and intermittent connectivity. A plug-n-play, non-supervised performance enhancement software solution is incorporated into legacy systems to overcome these problems. It is well noted in many research literature that a majority of problems in long delay wireless networks either stem from sensing or measurement, inefficiency or can be better overcome if accurate sensing were available. To address this problem, Broadata Communications, Inc. (BCI), leveraging its networking protocol expertise, proposes to develop a Generic Network Measurement Software Architecture (MSA). The MSA is an innovative modularized architecture that transparently achieves accurate network monitoring and measurement and facilitates the positive enhancement of network performance. |
| TRIDENT SYSTEMS, INC.
10201 Lee Highway, Suite 300 Fairfax, VA 22030 | |
| Phone:
PI: Topic#: |
(919) 847-9123
Mr. Scott Thomas NAVY 04-182 Selected for Award |
| Title: | IP Performance Enhancement Protocols |
| Abstract: | Naval wireless communications systems can be made to support higher IP throughputs by incorporating Performance Enhancement Protocols (PEPs) such as traffic shaping, quality of service, caching, compression, acceleration, proxies, channel access protocols, and forward error correction (FEC) techniques. Trident will identify and investigate candidate PEPs and to analyze how they improve and impact system performance. As part of this investigation, Trident proposes the use of active network technology as a performance enhancing device to facilitate implementation of PEPs. Also, we will leverage our expertise in protocol design and implementation to investigate, design and develop the Navy IP Performance Enhancement Request (NIPPER) protocol. Under the Phase I option, we will develop a simulation model and perform in-depth analysis of the proposed approaches and report the results. The work proposed herein will significantly enhance the decision-making, situation awareness, command and control capabilities of naval communications systems. |
| ADVANCED CERAMICS RESEARCH, INC.
3292 E. Hemisphere Loop Tucson, AZ 85706 | |
| Phone:
PI: Topic#: |
(520) 573-6300
Dr. Mark Patterson NAVY 04-901 Awarded: 30AUG04 |
| Title: | Technologies to Defeat Improvised Explosive Devices (IED's) |
| Abstract: | The impact of Improvised Explosive Devices (IEDs) is devastating for US and allied troops dealing with this threat on a daily basis. The proposed technology deals with a method to identify from a safe distance, the detonation wires attached to these IEDs so that evasive action can be taken. A sensor mounted on a UAV will rapidly allow large roadside areas to be searched in real-time, thereby allowing the convoy to proceed in relative safety. The UAV will travel with the convoy, relaying additional information about the location and visible appearance of the IED from the air as verification. This proposal will miniaturize the sensor technology and integrate it with existing UAV ground stations and C4 systems. This development effort will result in a demonstration in theatre, of a UAV mounted sensor which will identify IED detonation wires, thereby providing additional protection to troops deployed in hostile areas. |
| ALL OPTRONICS, INC.
UA Science & Tech Park, 9040 S. Rita Rd, Suite 225 Tucson, AZ 85747 | |
| Phone:
PI: Topic#: |
(520) 229-1324
Dr. Katherine Liu NAVY 04-901 Awarded: 30AUG04 |
| Title: | Technologies to Defeat Improvised Explosive Devices (IED's) |
| Abstract: | We propose to develop an optical Improvised Explosive Device (IED) activity detection system that is designed for military applications. The purpose of the Phase I program is to demonstrate the feasibility of our proposed approach. The proposed system is intended to detect tampering with or disturbance of pre-treated areas that are prone to IED deployment. After pre-treatment, optical Images of the target areas will be captured and analyzed to determine if there has been IED related activity. The proposed system can be configured to be carried on a moving vehicle or held by hand. On a vehicle, the detection system will be scanned in order to interrogate a wide target area. The system will function at night and in broad daylight. At the center of our approach is a fluorescent material that will be dispersed over target areas. A filtered, intensified optical detection system will be used to image fluorescence from pre-treated areas and to monitor changes that signal IED deployment. Emphasis for the Phase I program will be on the development of suitable fluorescent materials and on the construction of a breadboard demonstration for proof-of-concept. |
| FOR3D., INC.
2627 Canterbury Drive Santa Rosa, CA 95405 | |
| Phone:
PI: Topic#: |
(415) 572-0789
Dr. alan shulman NAVY 04-901 Awarded: 25AUG04 |
| Title: | Technologies to Defeat Improvised Explosive Devices (IED's) |
| Abstract: | "Cognitive Detection" for a Rapidly Deployable "In Vehicle" IED Detection System "Cognitive Detection" uses a soldier's normal vision acuity to "automatically" detect IED's. It will dramatically enhance the detection of changes of "before and now" images in an easy to compare format. For3d uses off the shelf GPS technology to render a reference view from a (Pre IED placement) database that is nearly identical to the current camera vehicle " view". Both views are presented on a single display for immediate comparison in a manner that significantly enhances the soldier's natural ability to detect a new surface feature. Cognitive Detection can identify recent changes immediately as the convoy is in transit (not several hours after an assessment sweep has been made). Benefits 1) User friendly 2) Easy to deploy and 3) Economically viable 4) Works at |