| NAVMAR APPLIED SCIENCES CORP.
65 West Street Road Warminster, PA 18974 | |
| Phone:
PI: Topic#: |
(215) 675-4900
Mr. Carl Calianno NAVY 00-096 |
| Title: | Reliable Captive Structural Panel Fasteners |
| Abstract: | This SBIR proposes the development and demonstration of a captive panel fastener that can transfer shear loads; has a high fatigue life, low failure rate, low weight, and high reusability. The panel fastener will work in composites or metals and be impervious to environmental effects, while maintaining captive properties to reduce the risk of foreign object damage (FOD). The new panel fastener will not require modification of the V-22 structure. The Operational Evaluation report will be used as guidance, in addition to the Reliability and Maintainability data which has been accumulated to date, to determine the failure modes of the fastener. All the components of the fastener assembly will be analyzed to assess which are functioning properly, and identify those, which need to be further, developed. The functioning, and interaction of the individual components will be studied carefully to establish design configurations which will be more reliable. Geometric and material changes will be considered to provide the added performance. Analyses will be performed as necessary to assure that the joint strength and fatigue life will not be adversely affected by the modifications. Testing will be conducted to determine the optimal modification and demonstrate that it out performs the production configuration. The requirements for modern and future commercial aircraft should not be any more demanding than the V-22. Composite materials are being used more widely in the commercial sector also. This fastener will be readily adaptable to any commercial variant, and will provide the same benefits of improved reliability, and availability for commercial aviation as it will for the V-22. As composite applications expand commercially, this fastener will have Industrial and Marine applications. |
| PILGRIM SCREW CORP.
120 Sprague Street Providence, RI 02907 | |
| Phone:
PI: Topic#: |
(203) 598-0838
Mr. Jerry E. Attanasio NAVY 00-096 |
| Title: | Reliable Captive Structural Panel Fasteners |
| Abstract: | Any new design must keep the hole preparation as designed for the existing fastener used in panels on the V-22 aircraft. A new fastener will utilize a retaining ring that allows positive captivation to the stud assembly as well as a positive holdout feature. This design will solve the existing problem of stud retention and retraction. The primary benefit of this research is the creation of a fastener that works as intended. Secondary benefits of this research include: cost reduction, weight reduction, increased strength, and water integrity. |
| HERBLANE INDUSTRIES, INC.
200 East Willow; Suite 243 Long Beach, CA 90806 | |
| Phone:
PI: Topic#: |
(562) 424-9795
Mr. Donald H. Herbert NAVY 00-097 |
| Title: | Aircraft Constrained Ejection System (ACES) |
| Abstract: | HERBLANE proposes to develop a concept and a system design for the aircraft constrained ejection system (ACES). The firm will base this concept and design on its Controlled Weapons Ejection System (CWES). The CWES will be redesigned and adapted for the safe carriage and ejection of JSF (all versions and both Boeing and Lockheed Martin models), and F-18E\F stores including JDAM, JSOW, and AMRAAM. Commercial reusable space shuttle. Commercial aircraft external fuel tank emergency jettison. |
| ZERAD, INC.
425 East Greenway Drive Tempe, AZ 85282 | |
| Phone:
PI: Topic#: |
(480) 456-1010
Mr. Richard E. Zimmermann NAVY 00-097 |
| Title: | Aircraft Constrained Ejection System (ACES) |
| Abstract: | The proposed research will initially focus on the key component required for the successful development of the ACES; the non pyrotechnic power source. Phase I will test the feasability of a previously untried concept for providing clean, reliable, and low cost operation of the system. In Phase II, a complete prototype ACES will be developed around that energy source. A viable nonpyrotechnic energy source has many commercial applications. Besides, the ACES, many EMI sensitive aerospace systems could use this alternate technology. There is also potential in other marketplaces, such as the automotive airbag industry. |
| ENGINEERED COATINGS, INC.
P.O. Box 4702 Parker, CO 80134 | |
| Phone:
PI: Topic#: |
(303) 977-9503
Mr. Craig Marshall NAVY 00-098 |
| Title: | Elimination of Galling and Fretting by Novel Composite Coatings Consisting of Dispersed Solid Lubricants Within a Ceramic Matrix |
| Abstract: | The U.S. Navy has a critical need to develop coating technology that will significantly reduce the occurrence of galling and fretting between contacting metal surfaces found in aircraft and ship engine / mechanism components. Engineered Coatings Inc. (ECI) proposes to develop new high-performance composite coatings which offer a wear-resistant matrix (ceramic) with uniformly dispersed solid lubricants (such as soft metals or layered lattice materials), which will eliminate galling and fretting problems. Islands of solid lubricant will form, during coating, from the large difference in melting temperature between the lubricant and the ceramic matrix. These unique coatings will be produced by co-deposition, using bias-assisted unbalanced magnetron sputtering and subpicosecond pulsed-laser deposition, two deposition methods that produce coatings with excellent adhesion, toughness, wear resistance, and low-friction. After definition of U.S. Navy component requirements, ECI will select two or three candidate cermet coating systems for deposition and subsequent screening tests (adhesion, galling, fretting resistance). Down-selection to the two best performing coatings and best deposition method(s) will be performed. Design of a fixture for processing of a selected subsystem component, in vacuum, will also be conducted. In the Phase I option, fabrication and operational demonstration of the special fixture will be performed. Significant reduction or complete elimination of galling and fretting damage modes. With the addition of the dispersed solid lubricants to the composite coatings, lubricant starvation periods, during start-up and shut-down will be mitigated. These coatings also have significant potential application to industry, as coatings for can-forming operations, dry machining, mechanical assemblies, engine components. |
| EXOTHERMICS, INC.
44 Pine St. Extension Nashua, NH 03060 | |
| Phone:
PI: Topic#: |
(603) 578-9800
Mr. Stephen G. DiPietro NAVY 00-098 |
| Title: | Low Temperature, Cost-Effective Application of Refractory Nitide-Based Tribological Coatings |
| Abstract: | This proposal addresses the Navy requirement for extending the service lifetime of specialty fasteners and propulsion system components in critical aircraft and nuclear applications. Exothermics and their team members Bayside Materials Technology and Bell Helicopter Textron propose a program to develop and refine cost-effective, scalable physical vapor deposition (PVD) techniques that will modify the tribological properties of various substrate surfaces in order to eliminate or greatly reduce the tendency for galling or fretting. The surface coatings will be based on refractory nitrides such as TiN or ZrN. The tribological coatings, refractory nitride sputtering targets, and PVD coating fixtures will be fabricated by Exothermics, leveraging expertise gained from SBIR programs and commercially funded development efforts. The principal demonstrator component chosen for Phase 1 and Phase 2 is a Ti/6Al/4V drive shaft coupler used on the Bell/Boeing V22 tiltrotor aircraft. Limited amounts of wear testing using a pin on V-block apparatus would be conducted in Phase 1 to compare coating tribological behavior. Coated test coupons made during the Phase 1 will be produced by unbalanced DC magnetron sputtering and ion beam enhanced deposition methods. Both methods will permit great flexibility with regard to manufacturing scale-up, coating microstructural tailoring and substrate temperature control. Commercial markets which could benefit from products made in support of the proposed work include: (1) rotary and fixed wing aircraft drive shaft components; (2) ring and runner seal face components in naval and civilian reactor coolant pumps; and, (3) high temperature - capable electronic packaging for missile guidance systems and turbine engine diagnostic hardware. Product sales in the vicinity of $3-5 million/year within a five year period could come about - at least partially as a result of research contributed from this program. |
| ULTRAMET
12173 Montague Street Pacoima, CA 91331 | |
| Phone:
PI: Topic#: |
(818) 899-0236
Mr. Brian E. Williams NAVY 00-098 |
| Title: | Novel Diffusion Coating for Elimination of Galling and Fretting in Standard Metal Alloys |
| Abstract: | The detrimental effects of galling and fretting on the performance and lifetime of numerous metallic components used in military, aerospace, and commercial applications are clear. Attempts to reduce galling and fretting have been largely unsuccessful for several reasons. The addition of conventional lubricants minimizes the problem in the short term; however, by their intrinsic nature lubricants deteriorate fairly rapidly, and frequent use can create waste and environmental hazards, especially in a nuclear environment. Conventional overlay coatings applied for increased wear resistance are often not well suited for protection of the base alloy, particularly while under load, because their properties are often vastly different from those of the base alloy and the distinct coating/substrate interface can fail, resulting in cracking and spalling of the coating. To counter this problem, Ultramet has developed an extremely versatile and cost-effective diffusion coating process, in which the wear/corrosion-protective material can be diffused into and chemically mixed with the surface of various steels and superalloys and thereby become an integral part of the base component. This technology has been demonstrated for protection of high-cost precision propellant valves used by NASA, which were susceptible to acid corrosion. In this project, Ultramet will team with Bell Helicopter Textron in the development of an innovative diffusion coating material and process that will substantially extend the service life of gears used in the V-22 Osprey aircraft by eliminating galling and fretting conditions. The development will greatly expand upon previous work, which involved mainly corrosion resistance, to include full optimization of wear properties and survivability in the operating environment. The need clearly exists to eliminate metallic component failure resulting from galling and fretting. Conventional lubricants and wear protection coatings are not capable of providing long-term protection for load-bearing parts. The proposed diffusion coating material and process development effort will result in an integral coating/substrate system that will dramatically increase component service life and have extensive application in both military and commercial markets. |
| COMPOSITE OPTICS, INC.
9617 Distribuiton Avenue San Diego, CA 92121 | |
| Phone:
PI: Topic#: |
(858) 621-5345
Mr. Curt Gibson NAVY 00-099 |
| Title: | High-Speed Dual-Mode Missile Radome (HiSMR) |
| Abstract: | As the Navy continues to make advancements in the dual-mode RF seekers, antenna bandwidths improve and the frequency of operation continues to rise. Higher frequencies require radomes of reduced thickness, which poses a difficult radome materials challenge as the frequency of operation reaches W-Band. In conjunction with higher frequencies, higher speeds are anticipated. This creates a temperature capability issue. Higher speeds force radome materials to maintain mechanical and electrical properties at higher temperatures. Composite Optics, Inc. (COI) will work with Science and Applied Technology (SAT) to generate high speed missile radome requirements and endeavor to search out materials and processes to create a low cost, high performance radome design. There have been a great deal of material advancements over the years, and it is time to evaluate these advancements and categorize them by RF performance, thermal capability, mechanical performance and environmental suitability. COI will also evaluate manufacturing maturity, time to market, start-up cost and production unit costs. COI has experience with W-Band radomes as well as C-J band antenna performance and integration. The conclusion of a Phase I program will lead to low risk designs with potential for high performance, and low costs production of high speed dual mode missile radomes. The integration of anti-radiation homing antennas with W-Band seekers, is a problem without a proven solution. COI and SAT will perform a thorough analysis of requirements and potential solutions that will benefit all future missile designs and upgrades. The Advanced Anti-Radiation Guided Missile (AARGM), as well as the AIM 9X (Sidewinder) are potential commercial targets for such an advancement in technology. |
| LINDSEY ASSOC.
150 E Pleasant Hill Rd Carbondale, IL 62901 | |
| Phone:
PI: Topic#: |
(618) 453-3141
Dr. Jefferson F, Lindsey III NAVY 00-099 |
| Title: | High-Speed Dual-Mode Missile Radome (HiSMR) |
| Abstract: | The objective in this exploratory development is to identify materials and designs for a radome which will withstand the environment of high speed missiles and provide rf transparency for a low band side mounted conformal antenna as well as a W-band forward looking radar sensor. Materials, manufacturing processes, designs, cost and reproducibility will be emphasized in the study. A new ceramic material will be ocnsidered which has a lower dielectric constant than other ceramics and which is moisture impermeable. Two material systems using quartz fibers will be considered. The first uses woven socks with a high temperature inorganic polymer binder. The second uses a winding process with quartz fiber with a high temperature binder. The use of inductive grid technology and quarter wave matching layers will be considered in the designs. Upon completion of the Phase I research, one design will be selected for the Phase II development. The final design selected for further development will be based on preformance, cost and manufacturablitiy. The proposed radome technology will have potential use on high-speed missiles as a low cost replacement for present radomes and for future applications. A wide range of high temperature applications is anticipated including high temperature circuit boards, commercial cookwave, etc. |
| LANCORP. ADVANCED ENGINEERING & SYSTEM
Suite B305 Pittsburgh, PA 15212 | |
| Phone:
PI: Topic#: |
(412) 322-7480
Mr. Frederick Lancaster NAVY 00-100 |
| Title: | Investigatioin of Diode Lasers for Removal of Large-Area Appliqu‚ |
| Abstract: | The objective of this SBIR project is to investigate and develop the capability for the removal of appliqu‚ from Navy aircraft. Appliqu‚ coatings are basically coated adhesive sheets and have been experimented with as an alternative to sprayed organic coatings but have proven to be difficult to remove using an environmentally acceptable process. Appliqu‚ coatings have been used and tested on the F-18 having adhered under Mach 1 plus conditions, and is being experimented with on the JSF. Appliqu‚ coatings are environmentally friendly as an alternative to paints, but the removal process is not environmentally safe. Currently, the appliqu‚ is removed using large quantities of solvents such as methyl ethyl ketone to soften the adhesive on the back of the appliqu‚, which generates a large amount of volatile organic compounds. LANCORP has successfully removed an appliqu‚ sample using its diode laser stripping method. Our approach is to build upon this success by demonstrating diode laser ability to remove appliqu‚ and then by designing a full-scale system for rapid removal from aircraft surfaces. LANCORP has demonstrated the ability of diode lasers, over other types of lasers, to strip and clean aircraft coatings in an efficient, controllable and cost-effective manner Effective implementation of laser de-coating technology offers the following benefits: reduced environmental impact from elimination of the use of hazardous chemicals and reduction of solid waste generated for disposal, reduced health and safety risks due to the elimination of exposure to hazardous chemicals and de-coating residues (e.g., dust from dry abrasive blasting operations.), decreased operating costs due to reduced labor, materials use, damaged parts, and waste disposal costs, enhanced capability to apply advanced coating systems, such as electrocoats and powdercoats, since the process in essence "mills" the coating off. This technology would provide a rate of stripping comparable with present methods, comparable in cost to other stripping methods, but with the added value of eliminating the need for a dedicated depaint facility, or the preparation and cleanup issues. This is a less expensive more qualitative near term technology that can be implemented within 1-2 years, since the LANCORP ASI design incorporates commercially available components into a proprietary configuration, with the tool head being the most unique part of the system. Using this technology, high power laser stripping systems can be built for under $100,000. |
| TEXAS RESEARCH INSTITUTE AUSTIN, INC.
9063 Bee Caves Road Austin, TX 78733 | |
| Phone:
PI: Topic#: |
(512) 263-2101
Dr. Michael Dingus NAVY 00-100 |
| Title: | Large-Area Appliqu‚ Removal |
| Abstract: Abstract not available... | |
| ADVANCED CERAMICS RESEARCH, INC.
3292 E. Hemisphere Loop Tucson, AZ 85706 | |
| Phone:
PI: Topic#: |
(520) 434-6392
Dr. Ranji Vaidyanathan NAVY 00-101 |
| Title: | Design and Fabrication of Low-cost composite tooling materials |
| Abstract: | Advanced Ceramics Research Inc. (ACR) has recently developed a low-density water-soluble mandrel material composed of a hollow ceramic-microsphere filler bound together with a high thermal stability thermoplastic binder. ACR and its partners propose to use a variation of this product containing high thermal-conductivity powders for a novel low-cost tooling material for polymer composites. Preliminary experiments have suggested that this is indeed possible. This new material, can be tailored to provide a specific coefficient of thermal expansion (CTE) and thermal conductivity (TC), thus providing a tooling material that can be matched to the composite structure being fabricated. In addition, this material will be lightweight, environmentally benign, water-soluble and the cost of the bulk materials is low. Another important feature of the tooling material is that it requires no complex processing and has almost nonexistant shrinkage as the tooling material cures. The tooling technology developed in this program will have a significant impact upon the composites manufacturing community. In particular, this technology will enable more efficient, cost effective methods of fabricating composite bodies used in a whole host of industries. |
| KAZAK COMPOSITES, INC.
32 Cummings Park Woburn, MA 01801 | |
| Phone:
PI: Topic#: |
(781) 932-5668
Mr. James J. Gorman NAVY 00-101 |
| Title: | Rapid Tooling for Composites using Close Range Photogrammetry and Rapid Prototype Construction |
| Abstract: | A process for producing Rapid Tooling for Composites shall be developed to meet the shortcomings of present composite tooling methods for addressing low volume applications such as prototyping and repair. The RTC method embodies two technology developments. First, a rapid noncontact method is used to capture geometry definition of the part to be produced and create an accurate and full featured 3D model. Next, the 3D model is used to create a tool (usually a mold) using powerful rapid prototyping manufacturing equipment. The resulting RTC tool is dimensionally accurate and capable of lasting at least 10 molding cycles, yet is mush less expensive and quicker to produce than conventional composite tooling. Work shall be performed by Kazak in collaboration with a major airframe OEM that has both the need and some of the specialized equipment useful for the performance of this work. Rather than simply performing a paper study in Phase I, this program includes fabrication and characterization of a small proof-of-concept RTC tool, reducing time-to-market by at least one year. The program goal is to reduce soft tooling costs for composite molds by 80% and lead time by 60% while maintaining required dimensional accuracy, low CTE and low thermal mass. For the phased depot maintenance (PDM), standard depot level maintenance (SDLM) and in-service repair (ISR) performed by the Naval Air Depots, this will result in substantially reduced cost and improved turnaround time for composite part repairs. In addition, this will considerably simplify logistics associated with ordering or producing spares from the aircraft OEM or using their tooling. For development programs such as JSF, use of RTC tooling will greatly facilitate production of prototype composite airframe prototypes. The digital nature of the 3D information capture process means that an RTC service bureau can be remotely located and serve multiple composite tool customers. These customers can include the NADEP's, airframe OEM's, airline repair facilities and other low volume fabricators such as general aviation. Furthermore, there are multiple offshoots of the 3D modeling capability including product modeling for e-commerce/website display, 3D virtual showings for real estate sales, and 3D tourism. |
| BCO, INC.
799 Middlesex Turnpike Billerica, MA 01821 | |
| Phone:
PI: Topic#: |
(978) 663-2156
Mr. Millard Petty NAVY 00-102 |
| Title: | Definition of Software Architecture in Support of Virtual Instrumentation |
| Abstract: | This SBIR's objective is to derive functional and interface requirements for the Resource Adapter Interface (RAI) within the Standard Environment for Test as defined in the Automatic Test Systems (ATS) Subdomain Annex of the Joint Technical Architecture (JTA), Version 3.1, dated 31 March 2000. It will establish a preliminary architecture and interface requirements for the software layer between the Test Program Set (TPS) software and ATS instrumentation, while providing the necessary level of independence between these two ATS elements. This increased level of independence will enhance TPS transportability and asset interchangeability and dramatically impact the total life cycle cost of ATS/TPS ownership. Current industry initiatives are attempting to remove the test hardware dependency from test languages by providing better signal modeling capability (such as ATLAS 2000) and attempting to specify standard semantic interfaces for test assets (such as IVI and IVI-MSS). This SBIR builds on these by defining a compatible architecture, while addressing the specific issues related to major DoD ATS acquisitions. The RAI unites the signal-based world and the instrument-based world, through a layered architecture which provides adaptation layers to both the applications and the instrument layers separated by a decoupling agent. This SBIR will have the benefit of reducing the total life cycle cost of ATS/TPS ownership as well as providing enhanced test system capability and flexibility by addressing the issues of interoperability and interchangeability. It will help address instrument obsolescence issues in both DoD and commercial ATS as well as address issues related to the DoD trend towards the use of Commercial-Off-The-Shelf (COTS) equipment. It will reduce ATS development costs and also provide more efficient utilization and decreased maintenance costs of test resources developed utilizing the RAI architecture. Commercial applications include: (1) ATS development compliant with the RAI standard; (2) RAI related software products including a baseline system covering a specific set of instrumentation and test functionality as well as available options for additional capability, additional instrumentation, and instrument simulation; (3) RAI compliant applications providing complex stimulus/measurement functionality utilizing multiple COTS instrumentation; and (4) RAI related services such as verification of new instrument compliance and verification of instrument interchangeability. |
| SUPPORT SYSTEMS ASSOC., INC.
Marina Towers Melbourne, FL 32901 | |
| Phone:
PI: Topic#: |
(732) 657-2300
Mr. Harry McGuckin NAVY 00-102 |
| Title: | Definition of Software Architecture in Support of Virtual Instrumentation |
| Abstract: | The test community, in attempting to solve test systems obsolescence issues, has been searching for ways to isolate test programs from specific knowledge of test resources. This test program decoupling from resource specific knowledge is referred to as instrument independence or instrument interchangeability. Several Commercial and Department of Defense (DoD) entities have and are working on the issue. Currently, no standardized or commonly accepted solution for completely providing the capability has emerged. The software community has made advancements in technologies that lend themselves to this need. One such technology is the Common Object Modeling (COM) standard. COM provides a methodology for defining software components in a way that hides the component implementation from users. The user is only required to know the interface defined, the way to communicate to the object, not the specifics of how the component does its job. There is a direct correlation between the need to communicate with instrumentation without knowing specifics of the instrumentation and the need to utilize components without knowing how they perform their functions. This proposal defines an approach to achieving complete test system instrument interchangeability through a robust, comprehensive architectural definition and implementation, using modern software technologies and paradigms. The results of this project will provide an element for use in test systems architectures that allows test programs to be independent of the test system they run on. When test systems or their resource components become obsolete the test programs will not require alteration when rehosted or when specific instruments are upgraded or replaced due to obsolescence. Additionally, if systems having multiple resources capable of the same functionality are present within a test system, then the RAI provided by this project will allow a test program to access any resource capable of performing the desired function. This ability to select any resource capable of performing the job makes a test system more adaptable and resilient in the face of resource failures or obsolescence. When many like instruments are present, as might be the case in a test system with virtual instruments, the capability to select any instrument that can perform the function is a highly desirable attribute. The DoD search for an acceptable RAI has been primarily driven by the need to reduce life cycle cost. This program will provide life cycle cost savings in the form of increased station up time, a longer operational life, and reduced test program rehost cost when a test system becomes fully or partially unsupportable. The capability is also expected to provide a means of easily simulating test systems when actual hardware is not available. This simulation capability will provide a means of performing off-line test program development without the need for test systems time during some development phases of test programs. This simulation capability could evolve into closed loop software simulation of the entire test scenario and could be used to validate test programs reducing station integration time needed. Beyond the department of defense, the commercial environment is also in need of the capabilities this program will provide. Full commercial acceptance of the products from this proposal is expected. Commercial acceptance will bring even more costs savings as the economies driven by market influences are achieved. |
| COHERENT TECHNOLOGIES, INC.
655 Aspen Ridge Drive Lafayette, CO 80026 | |
| Phone:
PI: Topic#: |
(303) 604-2000
Dr. Wayne S. Pelouch NAVY 00-103 |
| Title: | High Power Compact Yb Waveguide Laser |
| Abstract: | Laser sources for applications in directed energy, IRCM, and remote sensing on airborne platforms require exceptionally efficient operation, low mass, and compact size. Traditional laser designs do not meet the required efficiency and size goals, which has restricted the incorporation of lasers in many platforms, such as small FLIR targeting turrets. Furthermore, existing systems are prohibitively complex and expensive to be simultaneously successful in the industrial commercial markets. CTI proposes a new Yb-doped waveguide laser design that is (1) capable of producing a TEM00 beam, (2) can be scaled to high average powers (> 1 kW!), (3) is exceptionally compact, (4) has high efficiency, (5) has excellent thermal properties, and (6) can be pumped by multiple laser diode arrays with high coupling efficiency using simple cylindrical optics. The waveguide design is simple, yet operates on a completely different principle than planar waveguides or bulk lasers. The proposed Yb-waveguide architecture will find wide commercial applicability in the high power laser market, especially in materials processing. CTI's experience in flight-worthy laser systems helps ensure a successful Phase I/II program. Anticipated applications include (1) ultra-compact laser transmitters for a variety of military airborne platforms, (2) efficient and low-maintenance lasers for industrial materials processing, (3) high performance transmitters for laser remote sensing. |
| Q PEAK, INC.
135 South Road Bedford, MA 01730 | |
| Phone:
PI: Topic#: |
(781) 275-9535
Dr. Kevin Wall NAVY 00-103 |
| Title: | An Yb-based Laser Transmitter |
| Abstract: | For laser rangefinders and target designators, lightweight, compact, efficient, high-energy-per-pulse laser sources are desirable. Diode-pumped solid-state lasers are the best candidates for this application. A logical means of increasing the performance of current diode-pumped solid-state lasers is to increase their energy storage by exploiting materials with long upper-state lifetimes. Ytterbium-doped media offer lifetimes that are on the order of milliseconds, and are a factor of five larger than Nd-doped media. In the proposed effort, we will explore the use of Yb-doped laser media in an efficient prism-pumping geometry. The prism-pumping geometry provides a simple and efficient means of both side-pumping and removing the heat from a laser rod. The prism-pumping geometry has demonstrated very efficient operation as compared with currently used pump-cavity designs. An advantage of the prism-pumping geometry is that the laser medium is conductively cooled, eliminating the requirement for liquids flowing over the pump surfaces of the rod. The prism-pumping geometry, together with Yb-doped laser media, offer the potential of small, compact lasers with robust coupling of the pump diode lasers to the laser medium. Our short-term commercial market focus for high-energy-per-pulse Yb lasers is in the precision materials processing industries including applications such as: precision cutting and drilling on metallic and ceramic substrates, marking of wafers and components, post processing of components such as LCD displays, solar-cell scribing, drilling of holes and vias in high-density electronics substrates, and the stereolithographic production of mechanical models. |
| EDAPTIVE COMPUTING, INC.
2161 Blanton Dr Dayton, OH 45342 | |
| Phone:
PI: Topic#: |
(937) 433-0477
Dr. Praveen Chawla NAVY 00-105 |
| Title: | Processor Technology Insertion Recertification |
| Abstract: | EDAptive Computing, Inc. (EDAptive), Dr. Perry Alexander of the University of Kansas and Ball aerospace & Technologies Corporation (BATC) present a unique and commercially viable solution to the problem of characterizing Application Program Interface (API) for a real-time computing system and optimally testing characterized API upon processor upgrades. Our Characterize API for Real-time computing systems and Test upon processor upgrades (CART) program will apply an emerging formal specification language standard, and an innovative design verification test generation tool to the problem of processor technology insertion recertification. Specifically, we propose to research and develop a solution, which will employ two key emerging and innovative technologies for automation in the future, namely (1) the industry-, academia-, and government-sponsored Rosetta, an emerging standard System Level Design Language (SLDL) for specification of API, and (2) the Air Force (AF) and Navy-sponsored Design Verification Test Generation (DVTG) tool to validate Rosetta specified API as well as recertify the API upon processor upgrade. We have discussed our approach with potential customers and partners such as BATC and BATC has indicated its willingness to support requirements definition and definition of a potential test case for our Phase I effort, if awarded. Maturation and integration of tools and languages proposed under this effort will alleviate the processor technology upgrade recertification problem and reduce the cost of addressing it by at least an order of magnitude. In addition to DoD applications, the proposed system could be used for commercial software developers of real-time computing systems such as embedded systems to identify potential problems when upgrading processor technologies for obsolescence or performance needs. |
| TRIDENT SYSTEMS, INC.
10201 Lee Highway Fairfax, VA 22030 | |
| Phone:
PI: Topic#: |
(703) 267-6754
Mr. Levent Yilmaz NAVY 00-105 |
| Title: | Processor Technology Insertion Recertification |
| Abstract: | There is an emerging direction in systems development where plug-compatible reusable COTS components are utilized to keep systems affordable. However, a market of reusable processor technology components makes sense only if we certify these components and the overlaying baseline API to ensure that the substitutions, refinements, and compositions at the level of joint technical architecture (middleware) are safe, reliable, and downward compatible. Furthermore, techniques for assessing the satisfiability of distributed real-time QOS requirements of fielded joint systems and operational architecture elements are essential. We propose a multi-level recertification methodology and tool infrastructure that utilizes real-time ORB, called TAO, as a testbed API to reason, analyze, and test for the dependable upgradability of real-time systems. The methodology incorporates three levels: (1) an interface-level, model-based verification method for the substitutability and mutual compatibility analysis of the new component with respect to the characterized baseline API, (2) an automated API robustness testing method and infrastructure for testing the reliability and dependability of the API after the substitution, and (3) application protocol conformance and real-time QOS certification. A COTS level impact containment method that is based on a COTS level annotation and dependency modeling approach is also proposed to reduce the overall recertification space. The systematic analysis for dependable upgradability as well as the dramatic reduction of recertification efforts are the immediate benefits of the proposed method. Modular reasoning and certification at the API level along with an automated robustness testing method could lead to substantial reduction in maintenance costs, improvement in software reuse, and an increase in the quality of software. |
| MATERIALS & ELECTROCHEMICAL RESEARCH
7960 S. Kolb Rd. Tucson, AZ 85706 | |
| Phone:
PI: Topic#: |
(520) 574-1980
Dr. Stevan Dimitrijevic NAVY 00-106 |
| Title: | Silicon Carbide Coated Carbon Fiber Towlines |
| Abstract: | This Phase I SBIR program deals with development of small-diameter towlines capable of withstanding loads of 500 lbs, temperature variations of up to 2000 oF and extreme environmental abuse in airborne and shipboard military and commercial applications. Silicon carbide coated carbon fibers are proposed as material capable to meet the proposed requirements due to the excellent mechanical properties of carbon fibers and good oxidation and corrosion protection in harsh environmental conditions provided by silicon carbide thin protective layer. Protective layer thickness, SiC crystallite size and coating surface texture will be optimized to maximize compatibility in mechanical behavior of two components of the coated fiber and to maximize flexibility of the towline without compromising its mechanical properties. It is expected, due to excellent mechanical properties ( load of 500+ lb with diameter of less than 0.1ý), small weight (density of about 2.00 g/cm3) and resistance to high temperature variations and to corrosive, harsh environmental abuses, that silicon carbide coated carbon fiber towlines could easily find applications in both air-space and marine environments for load towing, instrumentation sonds, probes and weather balloon tethering, as well as for a variety of construction applications where miniature, light-weight and high-strength cables are needed. |
| TRITON SYSTEMS, INC.
200 TURNPIKE ROAD Chelmsford, MA 01824 | |
| Phone:
PI: Topic#: |
(978) 250-4200
Mr. Bob Mojazza NAVY 00-106 |
| Title: | Innovative Materials Solutions for IDECM High Temperature Tow Line |
| Abstract: | Triton Systems, Inc. proposes to develop unique high temperature Towbody Towlines to be used for the Integrated Defense Electronic Counter Measure (IDECM) Tow Body Decoy systems. The Towline will be designed to withstand the extreme environmental conditions in airborne and shipboard military and commercial applications, and will be suitable for use in the entire operating envelope of the host platforms. The current state of the art material for use in Towline systems is an organic polymeric fiber that does not meet the extreme operational performance requirements. Triton's innovative solution will integrate 2 high performance material systems and thus provide an integrated system design that will be robust enough to withstand the extreme operating environment of the Towline. The first component will be a flexible high temperature resin that can be extruded onto the current Towline to act as an ablative heat sink. The second component is a high temperature fiber braid that is used as a thermal barrier jacket with low heat flux. Both components can be integrated into the current Towline system. Triton will be working with the prime contractor (Sanders - Lockheed Martin) and supplier (Cortland Cable Company) of the Towline to integrate Triton's material solutions into the current IDECM systems. Triton's proposed High Temperature Towline for IDECM Decoy Systems will enable cross platform implementation of current Towbody Towline designs. The ability to integrate Triton's innovation into the current Towline systems will allow for rapid qualification and deployment into the field. Triton is currently working with the system integrator and the sub-component suppliers to rapidly advance this technology to the field. The current market potential for towed decoy systems is approximately 30,000 units per year. Expanding the operating envelope of the towline to meet more extreme environmental conditions will expand the use of this system across new platforms. With this expanded mission platform, the market potential could extend beyond the military use. Other commercial applications could be to study geothermal activity on Earth or other terrestrial bodies. |
| AERODYNE RESEARCH, INC.
45 Manning Road Billerica, MA 01821 | |
| Phone:
PI: Topic#: |
(978) 663-9500
Mr. Frank J. Iannarilli NAVY 00-107 |
| Title: | TOWDP - Thermal/Optical Wake Detection Processor |
| Abstract: | As a sensing modality for wake detection, synthetic aperture radar (SAR) has received particular attention. However, SAR coverage is not sufficiently available from either spaceborne or airborne platforms, nor can it be operated under silent (passive-only) surveillance scenarios. These factors suggest that there remains a high payoff from employing airborne passive optical (visible, thermal infrared) sensing for ship wake detection. The challenge in achieving this payoff is cognitive exhaustion of the human operator, in addition to maintaining the high (and costly) levels of proficiency. Automated cueing offers a means to meet this challenge. Unfortunately, this cannot simply be achieved by applying existing SAR wake detection algorithms to optical imagery, due to the differing signature generation mechanisms. We propose TOWDP (Thermal/Optical Wake Detection Processor), with Phase 1 to demonstrate the technical feasibility of automating wake detection, concentrating on FLIR (forward-looking infrared) imagery. Our Option effort will establish cost feasibility of COTS PC-based TOWDP hardware implementation and P3 FLIR interfacing within a Phase 2 effort. A Phase 2 effort will implement and field demonstrate a flight-worthy prototype TOWDP onboard a Navy P-3 or similar testbed aircraft. Our technical team at Aerodyne Research is uniquely qualified to undertake this effort. Remote detection of ship wakes offers numerous and obvious military, border enforcement, anti-piracy, and search&rescue payoffs. An automatic wake detection processor would have several payoffs: (1) more flexibility in crew scheduling, as lower-skilled crewmembers would be qualified; (2) lower training and proficiency maintenance costs; (3) increased surveillance effectiveness. |
| ARETE ASSOC.
P.O. Box 6024 Sherman Oaks, CA 91413 | |
| Phone:
PI: Topic#: |
(818) 501-2880
Mr. Nicholas Flacco NAVY 00-107 |
| Title: | Automatic Wake Detection Algorithms |
| Abstract: | Demonstrate feasibility of developing an algorithm to automatically detect ocean surface wakes in the presence of ocean surface clutter. Detection figure of merit will be derived from application of filtering and decision theory to modeling results and empirical data. Extend utility of EO/IR surveillance systems to take advantage of the spatial extent and temporal persistence of target surface signatures. Commercial applications include public safety, search and rescue, law enforcement, immigration control, and drug interdiction. |
| DYNAMICS TECHNOLOGY, INC.
21311 Hawthorne Blvd. Torrance, CA 90503 | |
| Phone:
PI: Topic#: |
(310) 543-5433
Dr. Michael L. Webb NAVY 00-107 |
| Title: | Automatic Wake Detection Algorithms |
| Abstract: | Dynamics Technology, Inc. (DTI) will demonstrate the feasibility of automatic wake detection algorithms for Kelvin wakes and turbulent wakes and will identify other potential signature components. The algorithms will be based on generalized likelihood ratio detectors, which are known to be optimal when signal and noise statistics are known. DTI has previously demonstrated a computationally efficient version of a likelihood ratio detector for wake detection. Signal and noise statistics needed to design the detector will be calculated from DTI's existing wake signal and ocean clutter models, developed during 20 years of Navy ship wake research. These models will be benchmarked against the provided data. DTI will also develop decision aids to help the operator further reduce false alarms. Candidate targets will be derived from the automated wide area search algorithms described above, and the decision aids will be presented as imagery with signal enhanced and clutter suppressed. Automatic wake detection algorithms will reduce operator work load and improve operational capability. The algorithms represent a cost-effective method to enhance current ASuW and ASW sensors already in the fleet. |
| CHARLES RIVER ANALYTICS, INC.
725 Concord Avenue Cambridge, MA 02138 | |
| Phone:
PI: Topic#: |
(617) 491-3474
Magnus Snorrason NAVY 00-108 |
| Title: | Situation Assessment-Based Video Enhancement Agent |
| Abstract: | The ability to autonomously enhance low-quality or corrupted streaming video data is essential in a number of important defense and civilian scenarios. In military applications, the need to enhance and clean-up corrupted video signal is crucial for operator-assisted or autonomous terminal guidance of missiles. Quality of video also affects critical decision-making in civilian applications ranging from security to remotely-controlled surgical procedures. The entertainment sector also demands high-quality imaging despite low-quality cameras (e.g. web-cam) and under adverse lighting conditions. In spite of the apparent need for video enhancement techniques, progress has been limited to either human-assisted video clean-up or to very specific types of automatic video correction (e.g. contrast enhancement). We propose to design and develop an autonomous situation assessment-based video enhancement agent. This agent will control the selection of specific video enhancement algorithm sequences and their parameters based on image stream and contextual information. The pool of image enhancement operators will include both frequency and spatial domain techniques, while image-based control information will be derived via localized feature extraction. The prototype suite of software algorithms and the autonomous control agent will run on a commercial, off-the-shelf embedded platform with a dedicated vision processor. Government and commercial applications that rely on the quality of video streams range from police work and surveillance to the medical and entertainment field. In all of these applications autonomous image enhancement would have an immediate and measurable impact on the successful task completion or quality of data presentation. Hence, the proposed software/hardware architecture has direct commercial potential in these markets. |
| PLANNING SYSTEMS, INC.
7923 Jones Branch Drive McLean, VA 22102 | |
| Phone:
PI: Topic#: |
(703) 734-3437
Mr. David Minton NAVY 00-108 |
| Title: | Real-Time Automatic Enhancement of Corrupted Video |
| Abstract: | For this SBIR, PSI proposes an innovative application of data compression technology for video forecasting. We called this a Corrected Corrupted Video Viewer (C2V2). Using wavelet, and other compression transformations as a basis, we propose fabricating a software method to predict the next several frames of video as a type of Augmented Reality (AR). The original video will be accessible to the operator at all times. Further, using a less than real time sampling rate, the forecast video will be corrected, or calibrated, with the corrupted video at a sufficient rate to assure that the prediction is highly accurate. This prediction will be run in real time with the level of resolution desired by the operator/analyst, including introduction of transformation for functions at a higher resolution than available from the raw video. These higher resolution features can be introduced to the video stream from a previously stored library of features of interest. In Phase I we will demonstrate that the forecast methodology can be used to enhance real-time corrupted video. In Phase II we will implement an engineering prototype to test and demonstrate application of the technology to various video types and using various transformation algorithms. This will be done with a view that the final form, in Phase III, will be a video processor card with attendant software. The attendant software will provide for the transformation algorithm or algorithms, the forecast correction function, and operator software to initialize and operate the C2V2 and view the enhanced results. A significant issue in the implementation of software in the current business environment is the life-time of the system. Often, systems, even commercial systems, are virtually obsolete before they are even fielded. We are addressing one of the biggest problems in this are with our software architecture. In addition to developing the product in an "open System" environment for COTS hardware, we have proposed using a "drop-in, drop-out" implementation method for the transformation method. This would allow these methods to be upgraded, replaced, and used without significant change to the rest of the C2V2. It would be possible, under this design, for the individual user to tailor or develop their own specific transformation method, particular to their video needs, and insert it into the C2V2 for operation. |
| SCIENTIFIC SYSTEMS CO., INC.
500 West Cummings Park Woburn, MA 01801 | |
| Phone:
PI: Topic#: |
(781) 933-5355
Dr. B. Ravichandran NAVY 00-108 |
| Title: | Real-Time Automatic Enhancement of Corrupted Video |
| Abstract: | Commercial and military communication systems are faced with the need to perform critical tasks based on the use of transmitted (or hard-lined) video. Military examples include the use of video to perform stand-off targeting, autonomous target recognition (ATR), and operator-assisted terminal guidance of a missile. For example, in the SLAM-ER when the infrared seeker is activated, it sends a video image to the pilot who selects a specific aimpoint on the target. The pilot then locks on to the target, and the missile makes an autonomous precision strike. However, due to the effects of turbulence, multipath, rain, low signal-to-noise, restricted bandwidth, electromagnetic interference, countermeasures, and/or other degrading phenomena this video is corrupted. Thus, the quality of the video becomes important and real-time autonomous corrections becomes necessary. Any improvement to the video will make it easier to place the seeker crosshairs on the target aimpoint. The objective of this project (Phases I and II) is to design and demonstrate real-time automatic video enhancement and image restoration techniques that substantially mitigate the corrupting effects for SLAM-ER IR video. The proposal team is composed of Scientific Systems Company Inc (SSCI) and the Advanced Video Systems group at the Sarnoff Corporation. Also, in order to effectively transition these efforts to the SLAM-ER platform, we are developing a relationship with the SLAM-ER group at The Boeing Company in St. Charles, MO. The development of the above core technologies in video enhancement and image restoration will serve as a foundation for Phase III commercialization. Commercial application of this technology exist in several areas such as: medical screening and diagnosis, remote sensing, road and bridge inspection, and buried waste detection. |
| LSA
1215 Jefferson Davis Highway Arlington, VA 22202 | |
| Phone:
PI: Topic#: |
(703) 416-4600
Mr. Robert E. Lee NAVY 00-109 |
| Title: | Avionic Schematics on Demand |
| Abstract: | The Navy's avionic maintenance and training environment relies on computer based viewing of schematics and associated technical data. Current authoring and maintenance of schematic drawings in this environment requires collaboration between the system/design engineers, technicians and technical illustrators and is essentially a manual, labor intensive effort that is often late, not synchronized and contains errors. LSA proposes a systematic process for converting a CAD system generated component and pin-out, text file database into a graphical database, suitable for automatically generating schematics. The process utilizes the best aspects of the human input, such as usefulness determination, with the best uses of a computer system (i.e. accuracy, timeliness and consistency). The process will make use of application of a set of interactive filters, developed with the aid of the C Language Integrated Production System (CLIPS) Expert System development tool, to a text file consisting of a CAD system generated list of components, interconnects, and other essential information. The end product will be a database that can be used to automatically render a computer displayable, graphical representation of the system to include the capability to navigate through multiple electronic pages along specific interconnects. This innovation will have wide use in schematic environments to include general aviation, heavy machinery, utilities, the process industry and other industries where owner/operators use schematics for maintenance and training. It would also be useful for field service representatives and could be extended to provide mechanical and wiring drawings. |
| VAN HOUTEN TECHNOLOGIES, INC.
P. O. Box 1590 St. Charles, MO 63302 | |
| Phone:
PI: Topic#: |
(636) 916-5333
Mr. Clarence M. Miller III NAVY 00-109 |
| Title: | Avionic Schematics on Demand |
| Abstract: | The graphical information required to support a complex aircraft involves tens of thousands of graphics and hundreds of thousands of pieces of amplifying information from manufacturers, suppliers, and integrators. Such massive amounts of graphical and textual information requires a sophisticated capability to automatically convert, interpret, and integrate electronic data into information industry standard formats to facilitate the conduct of troubleshooting, repairing, and training activities. Troubleshooting charts, diagrams, component index tables, parts illustrations, standards tables, structural and tooling drawings, and schematics constitute such information. Schematic information is difficult and time consuming to utilize in contemporary forms. Schematic information or graphical knowledge needs to be automatically acquired to enable locating, recognizing and cataloging schematic symbols, components, text, and connectivity. Once acquired this graphical knowledge will enable the development of algorithms for viewing, searching, and tracing connections among graphic objects between schematics. A software tool set and associated databases of components and interconnections among components will be enabled and rapidly deployed through established customer bases in several industries using CAD, CAM, data synchronization, fully backend supported internet based applications for facilities management, process industry maintenance, and vehicle depot and field maintenance. van Houten's business partner will support commercialization of this technology. The product concept is to provide customers with a fully integrated schematic management process supported by LAN, WAN, and internet ASP software allowing for the creation, warehousing, and synchronization of smart schematics deployable to the point of application for training, maintenance and decisions making. This will fulfill the customer's needs to improve the productivity and quality of all work tasks supported by the schematic management process. This product concept has been validated for the aviation, automotive, chemical process, utilities (telephone, electrical power, and water supply), and cable television industries. |
| HERBLANE INDUSTRIES, INC.
200 East Willow; Suite 243 Long Beach, CA 90806 | |
| Phone:
PI: Topic#: |
(562) 424-9795
Mr. Donald H. Herbert NAVY 00-110 |
| Title: | Multiple Small `Smart' Weapons Carriage |
| Abstract: | HERBLANE will develop a concept and design of a multiple, small, smart weapons carriage system capable of carrying and separating 8 LOCAAS and 4 MMTD weapons from the JSF and other designated USN aircraft, such as F-18 E/F. The system will be designed to fit both internally and externally on both the Boeing and Lockheed Martin versions of the JSF and carry all USN-designated stores. Foreign military sales. Commercial fire fighting water bombs. |
| JANKOVIC & ASSOC., INC.
1235 Jefferson Davis Highway Arlington, VA 22202 | |
| Phone:
PI: Topic#: |
(301) 342-9277
Mr. Scott Fechtig NAVY 00-110 |
| Title: | Multiple Small `Smart' Weapons Carriage |
| Abstract: | Desert Storm gave impetus to a new class of smaller, smarter low cost weapons, with a reduced logistics footprint, which are effective in all weather conditions. Air Force Research Laboratory (AFRL) has demonstrated such munitions. However, the focus of aircraft integration has been internal carriage on the F-22 and Air Force JSF. Navy and Marine Corps requirements have yet to be considered. This program will investigate addressing Navy and Marine Corps needs in this area. The significant research efforts include (1) evaluating non-pyrotechnic ejection force generators for bomb racks and (2) performing fluid dynamic analysis of concepts for ejecting relatively small stores out of aircraft weapon bays through the shear boundary layer. The desired systems will allow for the carriage of multiple (minimum of four) small `smart' weapons on one MIL-STD-1760 Aircraft Station Interface (ASI). Weapons will be independently targetable and individually releasable. Suitability for storage and maintenance at sea will be a major factor in design and development. Cost per kill and total cost of ownership will be critical metrics for system evaluation. Novel and innovative low cost design, manufacturing, and supportability concepts will be explored. A Life Cycle Cost (LCC) model will be developed to assess design alternatives. Improved operational flexibility of Naval aircraft due to ability to carry samll precision weapons, not currently carriable on Naval aircraft. |
| COMPUSENSOR TECHNOLOGY CORP.
352-C Christopher Avenue Gaithersburg, MD 20879 | |
| Phone:
PI: Topic#: |
(301) 990-1100
Dr. Thomas Tsao NAVY 00-111 |
| Title: | A Seeker Processor Simulating the Columnar Organization of Cortex Areas of Brain |
| Abstract: | CST Corporation proposes a novel approach to an integrated signal-processing system for terminal guidance seeker by simulating the columnar organization of mammal's cortex areas of sensory processing. The columnar organization of mammal's cortex exhibits a very efficient way of using the computing and communication resources and an ideal matching of the physical organization with versatile signal/image processes, particularly the adaptive and robust vision processes for target acquisition, tracking, and pointing. The phase I work will develop processor architecture suitable for the imaging sensor based terminal guidance seeker. The functional requirements, the physical constraints, and the technology availability for the terminal guidance seeker of missile will be studied through literature review, computer experiments on key processes, and analysis. Important results from CST's previous work on imager based target detection and tracking will be incorporated into this R&D. Besides this application, the integrated signal-processor is also useful for industrial automation, manufacturing, robot vision and position location, UAV based survey systems and material delivery systems. |
| QEI TECHNOLOGIES, INC.
2715 S. St Paul Denver, CO 80210 | |
| Phone:
PI: Topic#: |
(303) 883-8131
Mr. Gary Sullivan NAVY 00-111 |
| Title: | High-Speed Image-Recognition Control System |
| Abstract: | Terminal guidance of weapons immediately prior to impact is an especially demanding control problem. While Global Positioning System (GPS) guidance can get a weapon close to a target, a greater level of accuracy is often needed to account for uncontrollable factors such as the movement of a target. QEI Technologies proposes to develop an entirely new class of pattern recognition control system that is exceptionally fast, inexpensive, and rugged. This control system is based on a novel mathematical methodology that eliminates many faults or limits found in existing control architectures. Phase I work will focus on demonstrating the new control system through mathematical modeling. Models will include the connection of a digital imaging sensor to the control system, and simulated target patterns will be input to the control system through the simulated imaging sensor. A preliminary electronic circuit and bill of materials for hardware implementation will be completed by the end of Phase I. Phase II work would focus on the hardware demonstration of the control system and validation of Phase I modeling results. Phase III will see the production of monolithic imaging and control integrated circuits implementing this new control methodology. Successful completion of this project will result in a new class of control system that will have a wide range of military and commercial applications. The control system will significantly improve the accuracy of GPS/INS guided missiles. In addition, the fast, low-cost system will be applicable to vision systems used in many applications such as surveillance, autonomous vehicle control, and manufacturing control. |
| SANDERS DESIGN INTERNATIONAL
Elm Street, Pine Valley Mill Wilton, NH 03086 | |
| Phone:
PI: Topic#: |
(603) 654-6100
Mr. Al Hastbacka NAVY 00-111 |
| Title: | Integrated Missile Seeker Signal-Processor Development and Implementation |
| Abstract: | The Navy needs an autonomous target recognizer capability for integration with INS and GPS for missile applications. The proposed integrated system consisting of a Fast Pattern Recognizer, INS, and GPS is referred to as the FIG. Using a Kalman filter, the integrated FIG can improve the accuracy of INS/GPS navigation system errors and correct aimpoint errors in terminal areas caused by target location errors. The FPR enhances the INS/GPS navigation by autonomously detecting, identifying, correlating, and tracking complex targets in hostile, high-clutter environments in real time. Since image correlation is computationally intensive, real-time processing must be accomplished by means other than available traditional hardware and/or software. The proposed FPR system easily accomplishes this task with rated processing speeds equivalent to 150-1 GHz MHz Pentium III PC's. During Phase III, this speed can be increased an order of magnitude to the equivalent of 1500-1 GHz Pentium III PC's by implementing the FPR as an application specific integrated circuit (ASIC) chip-set in a multi-chip module (MCM) that is less than two inches square. The latter version offers additional benefits in reduced power, size, weight, and cost while increasing circuit density, processing power, and throughput rates for virtually all image-processing applications. Real-time autonomous target recognition needs exist in commercial applications for image correlation, identification, and recognition for law enforcement, medical, security, product assurance, and non-destructive testing. The commercial applications represent a market for more than one million FPR units. |
| DYNAMICS TECHNOLOGY, INC.
21311 Hawthorne Blvd. Torrance, CA 90503 | |
| Phone:
PI: Topic#: |
(703) 841-0990
Dr. Ralph Ernest Chatham NAVY 00-112 |
| Title: | Rapid Transition of Synthetic Aperture Sonar Technology for Fleet MCM and ASW |
| Abstract: | Dynamics Technology, Inc. proposes to explore an opportunity to transition rapidly to the Fleet a new set of capabilities with only minimal development, hardware or acquisition costs. We will assess the feasibility of applying synthetic aperture sonar in a new way to both mine warfare and antisubmarine warfare (ASW) by the use of existing mid-frequency (~3kHz) active sonar transmitters on current ships and submarines and the use of towed array transmitters that can be manufactured under an existing contract. If successful, this approach will deliver to the Navy a new capability to perform acoustic submarine and mine search at unprecedented ranges and area coverage rates with systems organic to current warships. We project tactical active ASW coverage rates as high as 500 square nautical miles per hour and a mine detection-through-identification capability at many kilometer ranges with the potential of 100 square nautical miles per hour coverage using the same system both for ASW and MCM. Commercial benefits will also accrue in the areas of bottom search and ocean survey. |
| ORINCON CORP.
9363 Towne Centre Drive San Diego, CA 92121 | |
| Phone:
PI: Topic#: |
(858) 455-5530
Dr. Daniel D. Sternlicht NAVY 00-112 |
| Title: | Rapid Surveying of Buried Mines by Conjunct Seafloor Image and Biomimetic Signal Classification |
| Abstract: | Cost- and time-effective mine countermeasures (MCM) are of great interest to the Navy. The ability to rapidly sweep wide areas and provide accurate threat detection and classification is critical to an effective MCM system. Current biologically based systems perform extremely accurate classification, but require extensive operator/trainer interaction. The goal of this Phase I SBIR effort is to develop an adaptive acoustic (AA) mine-hunting system comprised of a high-resolution wide-area search transducer coupled with advanced real-time image processing and biomimetic classification algorithms. Preliminary work has shown both the feasibility and potential of this approach. The goal of this Phase I effort is to build an integrated sonar system capable of automatically detecting and classifying buried targets using complementary sonar spatial imagery and acoustic time series signal processing. The planned Phase I effort includes development of algorithms for image processing and acoustic biomimetic target classification, collection of acoustic survey data of buried targets, and development of a processing engine capable of fusing the imagery and acoustic processing chains to reduce false alarms. Phase II tasks include continued data collection for performance evaluations, algorithm enhancement, and development of a real-time hardware implementation of the system. The project will culminate in an at-sea test. The technologies described in this proposal have utility in a wide range of commercial applicat |