| EUREKA AEROSPACE, LLC
400 Continental Blvd, 6th Floo El Segundo, CA 90245 | |
| Phone:
PI: Topic#: |
(310) 426-2160
Dr. James Z. Tatoian NAVY 01-108 Awarded: 19NOV00 |
| Title: | Through the Wall Sensor |
| Abstract: | This innovative approach uses a non-conventional imaging radar system, an Impulse SAR (ImpSAR). When placed in a moving platform, such as a truck or airborne platform, at 100 meters or more from a wall, it can detect and localize (1) people and materiel on the "other" side of the wall and (2) underground structures, including caves, tunnels and bunkers. The ImpSAR operates in a transient mode where extremely short (picoseconds) pulses yield ultra wide bandwidth (many Gigahertz), having frequencies capable of penetration through the wall and the ground. Moreover, ultra-wide bandwidth implies extremely high (few centimeters) resolution that is necessary for localization and identification of targets on the other side of the wall. Limited experiments using a stationary brassboard impulse radar system, concrete "test wall" with multiple rebar layers and canonical targets will be carried out. The proposed ImpSAR system has great potential for miniaturization and adaptability to variety of host moving platforms. Commercial applications include law enforcement, fire and rescue and military. Potential benefits include localization of suspects inside the building by law enforcement officers, localization of people trapped inside the building by fire and rescue operations. |
| INTELLIGENT AUTOMATION, INC.
7519 Standish Place, Suite 200 Rockville, MD 20855 | |
| Phone:
PI: Topic#: |
(301) 222-0444
Dr. Leonard Haynes NAVY 01-108 Awarded: 09NOV01 |
| Title: | Ultra-Wideband Through the Wall Imaging Sensor |
| Abstract: | The focus of the work herein proposed will be to exploit what is often called Impulse Radar to implement a through the wall imaging capability. This proposal identifies approaches to significantly improve the performance of current system for through the wall imaging. The key goal is to improve the resolution of the resulting images so that the image will be able to show if a moving person is carrying a weapon, and if so to allow the class of weapon to be identified. This proposal is very specific as to how this will be achieved. Other improvements over the-state-of-the-art will also be made in range and standoff distance. The basic technology is based on the availability of very low cost ultra-high precision delays. Using these delay circuits, Impulse Radar systems, which have no carrier frequency, can be built. The only signals transmitted are single impulses, which have very wide bandwidth and can be generated by a single transistor which is either on or off. The advantages of this paradigm include robustness to multipath, low probability of detection, low power, trivial implementation of true time delay for electronically steerable phased arrays and enhanced SAR imaging capability. Our partner company, Time Domain Corporation (TDC) has invested $100 million in private funds to commercialize this technology. A set of custom ASICS have reduced the electronics down to three chips. Our work will be synergistic with TDC's commercial development, using the ASIC chips as the implementation kernel, and developing the theory and practice to improve on the current through the wall imaging hardware. |
| PHYSICAL OPTICS CORP.
Information Technologies Div., 20600 Gramercy Plac Torrance, CA 90501 | |
| Phone:
PI: Topic#: |
(310) 320-3088
Dr. Keehoon Kim NAVY 01-108 Awarded: 05NOV01 |
| Title: | Active/Passive Pulsed Infrasonic Through-Wall Sensor System |
| Abstract: | Physical Optics Corporation (POC) proposes to develop a new clandestine Active/Passive Pulsed Infrasonic Through-the-Wall Sensor (APITS) system, consisting of an infrasonic sensor suite plus 2-D image reconstruction, to meet the Marine Corps need for situation awareness and tactical information acquisition through a wall from a remote location. The APITS will have the unique advantages of infrasonic image profiling, passive human detection, and 2-D image display. These advantages arise from specific innovations: actively pulsed modulation, passive human target detection, and neural network image reconstruction. In Phase I, POC will optimize the system configuration and methodology and design software algorithms and hardware specifications for APITS. Using the developed technology, POC will demonstrate the Active/Passive Infrasonic Through-the-wall Sensor and automatic image reconstruction. APITS technology will have widespread applications in both the government and commercial sectors. It will be a valuable tool for locating people and materials in a variety of situations. Potential users of this technology include the military, fire departments, rescue teams, law enforcement agencies, and commercial security firms. |
| SENSIS CORP.
5793 Widewaters Parkway DeWitt, NY 13214 | |
| Phone:
PI: Topic#: |
(315) 445-5064
Mr. Dan Colasanti NAVY 01-108 Selected for Award |
| Title: | Through the Wall Sensor |
| Abstract: | Many military and civilian groups need a capability to sense/determine the location, armament, and other status information on personnel and equipment/materiel through a structure from a remote safe location. It is desireable that the remote sensors work at ranges greater than 100 feet and through as many construction materials as possible including caves, tunnels, and /or underground bunkers. Sensis proposes in Phase I to conduct a very thorough trade study of technologies capable of clandestine operation for seeing through ground, walls, foliage, debris and/or structure surfaces from the outside surface in real-time to locate persons/items and to track their movements. The study shall determine insofar as possible the scientific, technical, and commercial merit and feasibility of a system or "system of systems" to meet the needs of the potential military and civilian markets. Some of the technologies that will be considered in this study include Ultra Wideband (UWB), Milli-meter Wave (mmW), Synthetic Aperture Radar (SAR), Infrared (IR), X-Ray, Laser, and Magnetics. Sensis will determine the best-valued alternative for satisfying the technical requirements considering cost, schedule, technical performance, and risk. Sensis will also develop and demonstrate the performance of brassboard models of the critical components of the selected candidate. Defense related applications may include: 1) detecting the presence, occupancy, and actions/activities/status of enemy personnel /captured soldiers in underground tunnels, buildings, or caves; 2) characterization of anti-personnel landmines and Unexploded Ordnance (UXO), etc. Commercial applications may include: 1) locating people trapped in rubble or buried in avalanches, 2) detecting buried or hidden objects (not human) prior to drilling, 3) locating stow-a-ways in packing crates, 4) detecting the presence of underground facilities used for drug trafficking, etc. |
| STARMARK, INC.
P. O. Box 270710 San Diego, CA 92198 | |
| Phone:
PI: Topic#: |
(858) 676-0055
Dr. Franklin S. Felber NAVY 01-108 Awarded: 05NOV01 |
| Title: | High-Power Stealthy Acoustic Through-the-Wall Sensor |
| Abstract: | We have demonstrated a capability with ultrasound to detect and locate even stationary persons through certain interior walls at ranges up to about 8'. The Phase I program objective is to develop and demonstrate a proprietary high-power upgrade to this capability. Starmark's novel system concept should increase the power of the recently developed through-the-wall sensor by up to a factor of 100,000 in the Phase I breadboard and 900,000 in the Phase II prototype. The upgrade will make possible surveillance of persons through many more types of exterior building walls, including metallic walls, and over much greater ranges. In Phase I, we will design, build, test, and demonstrate a high-power, high-frequency monotone transmitter optimized for a through-the-wall sensor. In the Phase I Option, we will test and demonstrate the transmitter operating through a variety of realistic external walls, and we will produce a conceptual design of a Phase II system. In Phase II, we will integrate an array of the new high-power transmitters with the by-then completed acoustic through-the-wall sensor from the ongoing Air Force/NIJ program, and demonstrate the performance of prototypes in stealthily detecting multiple persons through exterior walls and displaying their locations. This proprietary development will extend by orders of magnitude in power the capabilities of the recently developed acoustic sensor to locate stationary and moving persons through walls. The low cost of the through-the-wall sensor, projected under $1000, will allow these greatly enhanced capabilities to benefit a wide range of law enforcement and fire and rescue organizations, as well as military personnel in operations in urban terrain. |
| COHERENT TECHNOLOGIES, INC.
655 Aspen Ridge Drive Lafayette, CO 80026 | |
| Phone:
PI: Topic#: |
(303) 604-2000
Dr. Iain T. McKinnie NAVY 01-109 Awarded: 05NOV01 |
| Title: | High-energy, multi-spectral laser for surf-zone mine countermeasures |
| Abstract: | CTI proposes a high efficiency, extremely compact, multi-band laser source suitable for use in a beach and surf-zone imaging system. The transmitter will utilize low-risk laser components in a novel device geometry that permits the development of very high wall plug efficiency transmitters with minimal cooling requirements. Additionally, the multi-band imager can be configured for polarization discrimination allowing more detector degrees of freedom. This feature enables the development of a multi-discriminant sensor for improved mine countermeasures. The proposed device is based on demonstrated CTI achievements in the area of solid-state lasers resulting in a low-risk Phase I/II program with a clear path to future production of minimal cost, turn-key, military hardware. At the end of Phase II a useful, multi-band device will be delivered to the Navy. This work will also fund development of an enabling technology that can impact a variety of fields including remote sensing, science and medicine. High electrical efficiency, visible and short-wave infrared, pulsed laser sources are needed for a variety of applications including: detection and imaging, altimetry and ranging, terrain mapping, designation, search and rescue beacons, surgery, photodynamic therapy and cosmetic skin repair. |
| XYBION CORP.
8380 Miralani Drive San Diego, CA 92126 | |
| Phone:
PI: Topic#: |
(858) 566-7850
Dr. James Pierre Hauck, PhD NAVY 01-109 Awarded: 26OCT01 |
| Title: | Diode Pumped Ti:Sapphire Hybrid Laser |
| Abstract: | This project will be devoted to the development of an illuminator technology suitable for use in underwater and on-shore imaging applications. This illuminator will be capable of generating at least 5 different wavelengths across the Short-wave IR, Near IR, Visible and Near UV Spectrum. Wavelengths of particular interest include a pair, one on each side of the NIR rise in the 600 to 950 nm range, a pair in the Short-wave IR between 1000 and 1340 nm, and another pair in the visible that is transmitted through coastal seawater between 400 and 600 nm. We have identified the technologies to generate these wavelengths, and will provide a conceptual design of a system that produces adequate energy and power for coastal imaging missions. The major advantage of this approach is to be able to illuminate both on-shore and underwater objects from aerial platforms. A secondary advantage is that the illuminator will provide superior capability when used with a suitable camera to identify mines, and other obstacles in the coastal environment. A tertiary advantage is that the beam could be zoomable, allowing adaptation of the illumination to allow deeper water penetration, and more clear imagery, leading to a higher probability of detection, and a lower incidence of false alarms. Thus applications such as search and rescue, airborne reconnaissance, imaging for surveillance and security, (coastal through fog), and many others would be feasible. |
| FRACTAL ANTENNA SYSTEMS
300 Commercial St, Suite 27 Malden, MA 02148 | |
| Phone:
PI: Topic#: |
(617) 381-9595
Dr. Robert Hohlfeld NAVY 01-110 Awarded: 16NOV01 |
| Title: | Non-Intrusive, Window Mounted, Conformal Antennas |
| Abstract: | We propose to undertake a design study on conformal antennas for USMC Radio Battalions. The Phase I study will identify and optimize wideband fractal element antennas (FEA) for this application through computer (NEC and FEM-based) modeling, guided by our firm's genetic optimization using efficient and proprietary hardware and software. The resultant optimized fractal elements fall within the firm's existing patents and pending patents, thus combining a successful design solution with the rights to implementation. Both the approach and technology access are unique to our firm in this task. In addition to providing a design solution, the firm will also undertake proof of concept fabrication of wideband fractal element candidates on transparent substrates in preparation for Phase II prototype fabrication and testing. Wideband conformal antennas from fractal designs provide unique opportunities for application in vehicular, aviation, amateur radio, consumer electronic markets. Convergence towards multiple frequency use in wireless and telecom also requires a 'one size fits all' antenna approach easily met by the technology. |
| WAVEBAND CORP.
375 Van Ness Ave, Suite 1105 Torrance, CA 90501 | |
| Phone:
PI: Topic#: |
(310) 212-7808
Dr. Vladimir Litvinov NAVY 01-110 Awarded: 15NOV01 |
| Title: | Transparent Conformal Antenna |
| Abstract: | WaveBand Corporation (WaveBand) proposes to develop an entirely new type of antenna: optically transparent fractal antenna that will be operating in the 0.5 GHz to 2 GHz frequency band, transparent to light, therefore ideal for window mounting, easy to manufacture, therefore low in cost. The key to the proposed design is that the fractal shapes will be formed by use of a transparent (non-metal) conductive coating deposited onto a dielectric substrate, which can be either flexible or rigid. Since fractal antennas have high-gain and multiple-band capabilities, and also can be made much smaller than the conventional antennas, the proposed antennas can be applied to a huge broadband communications market. |
| TIME DOMAIN CORP.
7057 Old Madison Pike Huntsville, AL 35806 | |
| Phone:
PI: Topic#: |
(256) 922-9229
Mr. Larry Fullerton NAVY 01-111 Awarded: 09NOV01 |
| Title: | Wireless Radio Frequency Communication Link for Small Unmanned Ground Vehicles |
| Abstract: | Reconnaissance of tunnels, buildings, or other enclosed spaces is extremely dangerous for the modern warfighter. Small Unmanned Ground Vechicles (UGVs) are ideal for this mission. Unfortunately, convential RF communications links do not function well in these enclosures due to multi-path effects, and tethered links are impractical due to tangling and susceptibility to cutting. Time Domain Corporation has developed patented ultra wideband (UWB) technology, that can overcome these problems. Previous experiments have shown that TDC UWB technology actuall exhibits enhanced performance in enclosed enviornments. In this proposal, TDC presents an approach, based on sound engineering principles, that lead to a prototype wireless RF communications link for UGVs, based on TDC patented PulsON Application Demonstrators and our own prototype UGV in real world environments and from this testing, develop a prototype RF design for Phase II implementation. The result will be a well developed design that will enable the use of UGVs in enclosed enviornments. |
| LSA
1215 Jefferson Davis Highway, Suite 1300 Arlington, VA 22202 | |
| Phone:
PI: Topic#: |
(610) 363-5808
Mr. Alvin B. Cabato NAVY 01-112 Selected for Award |
| Title: | Internal Periscope Displays for Embedded Training |
| Abstract: | LSA proposes to develop a visual display monitor that can be permanently built into the periscopes on the AAAV to provide embedded training capabilities. Our novel approach provides three modes of operation. The system can be switched ON so that the display becomes opaque for presenting the simulated out-the-window (OTW) view provided by the on-board embedded training simulator server. The display can be switched OFF so that the synthetic imagery display is transparent and the vehicle operator can view outside of the vehicle in a normal fashion through the periscope. A third state is added to further enhance the functionality of the internal display by allowing the system to superimpose synthetic imagery over the OTW view. In training, this capability allows synthesized targets to be overlayed on the real- world view. On the battlefield, navigation status and reconnaissance data can be incorporated in the OTW view, augmenting situational awareness without obscuring important details. Allowing the operator to maintain focus on the periscope view port and stay aware of crucial status information will enhance battlefield effectiveness. This proposal specifically aims to outfit the AAAV with ruggedized periscope displays as part of the embedded training system, but the technologies presented here can be applied to other vehicles as well. Military applications will include integration of high-resolution displays into other armored vehicles and periscopes for embedded training and wartime use. The techniques developed in this program can be modified for other situations where it would be beneficial to have an overlaid image. The microdisplay is an alternative rugged information display that allows a virtual large screen and high resolution in a confined space while using little power. Commercial applications include head-mounted displays for video gaming, maintenance technicians, and other equipment for service and manufacturing users that need to be able to switch between fields of view. |
| PHYSICAL OPTICS CORP.
Electro-Optic & Holography Div, 20600 Gramercy Pla Torrance, CA 90501 | |
| Phone:
PI: Topic#: |
(310) 320-3088
Mr. Kevin Yu NAVY 01-112 Awarded: 05NOV01 |
| Title: | Periscope Integrated Collimating Display |
| Abstract: | Physical Optics Corporation (POC) proposes to develop and demonstrate a novel periscope integrated collimating display (PICOD) for out-the-window embedded training, which can be integrated into the AAAV periscope system and can be switched ON to display a simulated out-the-window scene, and OFF to view through the visual path of the periscope. This collimating simulator system combining POC's unique holographic technology with a COTS miniature image source, can be integrated with POC enhanced Bluetooth wireless technology. Efficient narrowband three-color (RGB) multiplexed reflective holographic optical elements function as a head-up display combiner in the collimating simulator geometry. Because of the HOEs' unique wavelength and angle selectivity, they selectively display the collimated imagery only when the narrowband three color (RGB) light from the miniature display is turned on, whereas they are transparent to the outside light of periscope real imagery. In Phase I, POC will design and analyze the performance of the proposed system and demonstrate feasibility by means of an experimental prototype system. Compact high quality switchable miniature collimating displays will benefit many commercial applications, including video games, head mounted displays, automotive displays, and virtual environments for medical and other training. |
| KAZAK COMPOSITES, INC.
32 Cummings Park Woburn, MA 01801 | |
| Phone:
PI: Topic#: |
(781) 932-5668
Mr. James Gorman NAVY 01-113 Awarded: 20DEC01 |
| Title: | Composite and Metallic Solutions for Shipboard SMART Foundation Adapter |
| Abstract: | KaZaK Composites Incorporated (KCI) proposes to develop and demonstrate a modular adapter system for connecting COTS equipment to the SMART track foundation. This adapter system is comprised of channel-like extruded or pultruded beam segments that may be easily assembled to a COTS equipment base by cutting to length and fastening with standardized connecters. The assembled base contains provisions for SMART compatible fasteners to slide along its lower channel edges, the fasteners dropping into the foundation tracks at locations providing the most robust load capacity possible within the COTS equipment footprint and floor plan. The SMART fasteners connecting the adapter channel segments to the foundation tracks are then secured by a wedge mechanism contained within the adapter channel, thus tying the COTS equipment to the foundation tracks without the necessity of turning individual fasteners in awkward locations. A key element of the developed adapter system will be the formulation of an installation manual that provides charts and instructions guiding the installer as to the number and location of fasteners required to secure the equipment as a function of weight, footprint, and C.G. height. The Phase I project will develop and validate the strength requirements for this system in standardized shock environments. The principal expected commercial benefit of this Phase I development will be an efficient low cost system for fastening COTS equipment to the SMART foundation system. The basic concept may in addition be easily adapted to other modular construction systems (e.g. Unistrut), providing secure connections without the necessity of manipulating individual fasteners. In collaboration with our Bath Iron Works partner, KCI will adapt the developed connector/adapter system to equipment installations aboard CG-47, LPD-17, DDG-51, CVN-X, and other platforms. With the likely extensive use of service life extension programs, the need for such a modular and adaptable attachment system will be extensive. |
| TEXAS RESEARCH INSTITUTE AUSTIN, INC.
9063 Bee Caves Road Austin, TX 78733 | |
| Phone:
PI: Topic#: |
(512) 263-2101
Mr. Brian Muskopf NAVY 01-113 Awarded: 20DEC01 |
| Title: | Shipboard SMART Foundation Adapter |
| Abstract: | The Shipboard Modular Arrangement Reconfiguration Technology (SMART) track system is being adopted as the standard shipboard equipment mounting system. SMART track installations provide a cost effective system for installing equipment aboard ships by simplifying the structural work involved in reconfigurations. However, current installations require individually constructed intermediate foundation adapters to mount equipment to the SMART interface, resulting in increased costs and creating potential ergonomic problems due to the increased height of the foundation adapter. A cost effective, lightweight, low profile, reconfigurable foundation adapter family is required that can serve as the interface between various equipment types and mounting orientations, and the SMART track foundation interface. Texas Research Institute Austin, Inc. proposes to develop a cost effective, lightweight, fire resistant, damage tolerant polymer composite foundation adapter. The composite material will provide substantial weight savings while having comparable strength and stiffness to a metal. The composite will not corrode and will not require a corrosion resistant surface treatment that can be damaged or scratched off. This means that the composite will not require periodic cleaning and repainting reducing life cycle costs. The composite adapter will utilize materials that meet MIL-STD-2031 fire, smoke and toxicity requirements. In addition to immediate U.S. Navy surface ship applications, the composite SMART track equipment foundation adapter has commercial applications in the commercial shipbuilding, offshore oil and gas, and military and commercial aircraft industries where lightweight, corrosion resistant, cost effective, low maintenance foundation adapters are required. |
| THE S. MAIN CO. L. L. C.
50489 West Pontiac Trail Wixom, MI 48393 | |
| Phone:
PI: Topic#: |
(248) 960-1540
Mr. Mark Mosher NAVY 01-113 Awarded: 20DEC01 |
| Title: | Universal SMART Track Adapter |
| Abstract: | The S. Main Company proposes to study, design, and analyze a family of universal fittings for use with SMART Track that will increase modularity from the current grid of 12" in the X direction by 1" in the Y direction to a more useful grid of 1/8" in both directions. This must be done without a degradation in performance of the existing medium and heavy duty fittings. Additional concerns are to minimize height of the fittings (and therefore minimize loss of headroom for mounted equipment), to minimize or eliminate tripping hazards, to minimize the number of parts and to simplify installation. Our approach for increasing modularity to a 1/8" grid will be to incorporate slotted holes whereby the underside of the fitting and the nut will have mating linear threads (used extensively in the metal working industry for modularity in clamping of parts to milling machines). The threads prevent slippage in the direction of the slot. Much of the work involves solving some very complex engineering stress analysis problems related to predicting slippage of threads. Additionally, it will be necessary to destructively test samples to verify computational models. The commerical shipping industry increasingly relies upon changing computer, communications, and navigational equipment. Any system that decreases the time required and the effort expended to change this equipment has the potential of commercial sales. While commercial ships do not utilize similar Navy shock requirements, the potential for a reduced weight system is well within the capabilities and expertise developed from work performed in this SBIR solicitation. Additionally, several non-shipping uses of this modular equipment include automotive robotic welders and assemblers, which must be reconfigured upon each automotive design change, and microwave relay towers, which must be loaded with new antennas on a periodic basis. Essentially, any industry that would benefit from a modular, quick-disconnect system that holds equipment in place in rugged environments is a potential commercial application. |
| ADVANCED TECHNOLOGY & RESEARCH CORP.
15210 Dino Drive Burtonsville, MD 20866 | |
| Phone:
PI: Topic#: |
(301) 989-8016
Mr. C. Mark Klemick NAVY 01-114 Awarded: 19DEC01 |
| Title: | Automated Shipboard Food Service |
| Abstract: | An automated material handling system combined with a high-level system control will be designed for the DD-21 class ships. The system will allow for automated material handling technology to induct food commodities into a storage system, to retrieve on-demand items, to automatically move the items to the galley, to automatically prepare the items for serving, and to automate the handling and processing of utensils through the cleaning process in the scullery. When combined with the use of advanced food preparation and packaging technology, this system will use automated material handling and robotic elements to move food items through the complete induction to usage cycle with minimal human intervention, and it will allow for real time inventory status and control status of each system element. The system will be designed not only for efficient operation, but also for robust operation considering not only the rigors of normal at-sea motion and environments, and also the need to function in stressful combat and casualty modes that allow for continued galley operations under degraded situations. Such a system could be modeled for translation into existing ship classes, their upgrades, and for ashore facility designs where automated galley efficiencies are desirable. Automating shipboard galleys in conjunction with the utilization of advanced food preparation technology will result in reduced labor for food service duty aboard ship, more accurate control of stores inventory, safer handling and preparation operations, and improved menu consistency and quality aboard ship. Such a system concept and design could be translated into other ship classes for similar savings of labor and improved quality of life, as well as introduced ashore in the military and/or commercial market where central food preparation and distributed preparation sites would benefit from labor saving, operational safety, process control, and real time inventory information. |
| FOSTER-MILLER, INC.
350 Second Ave. Waltham, MA 02451 | |
| Phone:
PI: Topic#: |
(781) 684-4096
Mr. William Leary NAVY 01-114 Selected for Award |
| Title: | Development of an Automated Shipboard Food Service System |
| Abstract: | Foster-Miller proposes to develop a plan for an automated shipboard food preparation and scullery operation through a Systems Engineering Process (SEP) development program. Food service and scullery operations are complex systems that require a carefully executed plan that only this type of an approach can fulfill. Foster-Miller will use its experience in food cooking and processing systems, along with our experience with the application of a SEP based program to present a logical development plan for Phase II. The key to this Phase I effort will be the utilization of simulation and animation modeling to verify the system engineering process. Foster-Miller proposes using simulation and animation to verify the requirements and physical functions of this complex system. The product of this effort will include a process flow model for both the Food Item Preparation System (FIPS) and Scullery Management System (SMS), through simulation, to properly integrate all operations based on capacity and demand. A 3-D animation based on the simulation model to establish the physical parameters of the FIPS and SMS and demonstrate a "working system". All major components will be specified in terms of commercial availability or need for further development. An automated solution is presented. (P-010754) Automation of the shipboard food service systems will reduce the highly intensive manpower operations currently in place. Workload reductions in food preparation will decrease menial labor jobs and provide more time for sailors to accomplish other work with greater professional/growth opportunities. Potential opportunities exist in the commercial fast food area and small industrial, commercial, and institutional cafeterias. |
| CARLOW INTERNATIONAL, INC.
20856 Waterbeach Pl. Potomac Falls, VA 20165 | |
| Phone:
PI: Topic#: |
(703) 444-4666
Mrs. Thomas B. Malone NAVY 01-115 Awarded: 30NOV01 |
| Title: | Human System Integration Rapid Analysis Tool for Evaluation of System Concepts Early in Development |
| Abstract: | Carlow and Trident are pleased to submit this proposal to develop a rapid analysis tool to reduce time and effort in conducting human systems integration (HSI) analyses in the early stages of Navy system acquisition. The need for the rapid analysis tool stems from the fact that, in early stages of system acquisition, there is typically not sufficient time and/or funding to support a complete top down requirements analysis for each of several competing concepts. The rapid analysis tool should support the application of HSI to assessment of alternative concepts as part of the AoA in the areas of (a) conduct of quick-look workload and manpower assessments; (b) analysis of task sequences, dependencies and performance requirements; (c) identification of human performance issues and concerns with alternative concepts, and (d) assessment of the expected human performance interoperability of concepts. The rapid analysis tool developed in this project will be designated the Rapid Personnel Options Requirements Tool (RAPPORT) tool. RAPPORT will support the computation of average workload for an alternate concept performing a mission scenario. The tool will also support the analysis of tasks and the identification of human performance issues and human performance interoperability requirements with alternative concepts. This tool will support early HSI analysis to assess workloads, manning and human performance of commercial as well as military systems with significantly reduced time, effort and cost of the analysis. Potential commercial applications include commercial shipping, maritime and offshore systems, manufacturing plants, electrical power plants, chemical and pharmaceutical plants, and any other commercial enterprise where manpower reduction and human performance improvement is a priority. |
| MICRO ANALYSIS & DESIGN, INC.
4900 Pearl East Circle, Suite 201E Boulder, CO 80301 | |
| Phone:
PI: Topic#: |
(303) 442-6947
Ms. Beth Plott NAVY 01-115 Selected for Award |
| Title: | Human System Integration Rapid Analysis Tool for Evaluation of System Concepts Early in Development |
| Abstract: | This project will result in the design and prototype of a performance evaluation, workload assessment, and decision support tool for assessing human systems integration (HSI) aspects of US Navy and commercial ship designs. The designed tool will help analysts evaluate different manning concepts in terms of system performance, operator workload and cost. The tool will contain situational awareness, human error, and visualization components. The tool will support a flexible analysis approach through which system designers can apply varying levels of fidelity to the analysis of manning and automation alternatives. The tool will include a large database of predecessor system maintenance, equipment and job data. The tool will also include a database of scenarios, events, and watchstander and maintainer tasks that the user can utilize and/or modify for a new analysis. The tool will be able to help designers assess the impact of reduced manning levels on performance in various dimensions of the systems (e.g., levels of automation required, allocation of tasks to human operators, workload of the reduced crew, subsequent risk associated with degraded performance due to excessive workload, etc.). Tool users will evaluate and trade-off these factors to determine the ultimate success of the system in terms of human performance, cost and safety risk. The issues that are currently driving the acquisition of military and commercial hardware systems are those that revolve around personnel costs, system performance, and safety. Designers and manufactures of advanced commercial systems must respond to the pressure to be more cost effective without sacrificing safety. The proposed software tool will leverage existing HSI analysis tools and will advance the state of the art in human systems integration technology so that the ability of sailors to operate, maintain and support a system will be used to impact system design. It will be able to help analysts evaluate shipboard reduced manning and automation concepts for safety and affordability impacts prior to building the ship. This will result in an effective force under today's reality of smaller crew sizes. |
| CHI SYSTEMS, INC.
Gwynedd Office Park, 716 N. Bethlehem Pike, Ste 30 Lower Gwynedd, PA 19002 | |
| Phone:
PI: Topic#: |
(215) 542-1400
Mr. James Hicinbothom NAVY 01-116 Awarded: 30NOV01 |
| Title: | Embedded Training in an Optimized Manning Environment |
| Abstract: | The demands upon Naval training systems, organizations, and staff will only increase as the 21st Century unfolds. Significant strides have been made not only in demonstrating feasibility (e.g., AETS) of advanced embedded training systems, but also in deploying embedded simulation/stimulation and training systems (e.g., BFTT, ATEAMS). Unfortunately, many advanced training systems under development focus quite narrowly on what happens during a given full-up training exercise, and far too little on what happens between training exercises. The notebook computer-based PSYNTHIA (Personal SYNTHetic Instructional Agent) is intended to fill those gaps while also helping supervisory personnel and training staff manage the "big picture" for each warfighter's advancement to competence and cognitive readiness. PSYNTHIA will observe warfighter performance via middleware communication with BFTT, contribute to and collect After Action Review (AAR) results from warfighters and instructors, and maintain confidential "student" records. Furthermore, Phase II development will create a novel capability enabling PSYNTHIA to interact with each warfighter between exercises, analogous to the way a Marine instructor might use a sandbox to lay out a situation for a trainee - explaining, quizzing, and probing the student's understanding of the underlying processes, potential courses of action, and myriad other factors affecting the outcome of the situation. The proposed technological innovations brought together to create PSYNTHIA are very marketable for transition to the commercial sector, as well as many other potential uses by DoD and foreign military organizations. The innovative 24x7x365 "anytime" advanced tutoring, and the more common student record keeping, capabilities which PSYNTHIA will provide can be applied to a wide range of jobs where individual job competence also requires competence at being a good team member. Potential applications abound in operation and supervision of control systems, production systems, and many other work environments. Typical industries in which applications might be found include aviation, defense, chemical processing and production, power production and distribution, transportation of hazardous waste, and many others. Furthermore, the key underlying technological innovation in PSYNTHIA, the ability for a cognitive agent to dynamically construct display contents to carry out interaction with a human, could lead to a revolution in human-computer interaction, finally fulfilling many of the dreams held by researchers of intelligent user interfaces and adaptive interfaces in the past two decades. |
| SONALYSTS, INC.
215 Parkway North, P.O. Box 280 Waterford, CT 06385 | |
| Phone:
PI: Topic#: |
(860) 326-3760
Mr. John L. Wayne NAVY 01-116 Selected for Award |
| Title: | Embedded Training in an Optimized Manning Environment |
| Abstract: | The Phase I effort will include a detailed methodology for conducting training in the anticipated manning environment for new and evolving 21st century ship classes (DD 21, CVNX, LPD-17, etc.). A training infrastructure will be defined that will accommodate individual and team training requirements within a closed-loop adaptive training system employing a seamless combination of adaptive IMI- and simulation-based tutoring. Sonalysts will examine several technologies during the Phase I study for potential leverage into the Phase II prototype system. These include: Afloat Training and Exercise Management System (ATEAMS), ExpertTrainTM (simulation-based intelligent tutoring technology), InTrainTM (adaptive interactive multimedia instruction), Variable Virtual Combat Mockup (VVCM), Advanced Embedded Training (AET) system, and the Synthetic Cognition for Operational Team Training (SCOTT). Phase II will include development of a small-scale closed-loop system focused on a shipboard Combat Information Center (CIC). This research will significantly contribute to development of a fully functional closed-loop training system that will support individual and team training within a total-ship environment. We anticipate that the technology developed under this SBIR topic will be employed in future naval ships (DD 21, CVNX, etc.), and within the Navy's shore-based training infrastructure. |
| CONTINENTAL CONTROLS & DESIGN, INC.
1921 N. Gaffey Suite J San Pedro, CA 90731 | |
| Phone:
PI: Topic#: |
(310) 831-8669
Mr. James P. Hynes Jr. NAVY 01-117 Awarded: 30NOV01 |
| Title: | Non-Lethal Ship Defense Response Systems (Anti-surface) |
| Abstract: | asdStopping persons in their tracks without risking injury is a tough assignment. We don't have the ultimate answer. Instead, we propose to build an inexpensive delivery vehicle that can carry a TBD small payload, or non-lethal warhead out beyond 500 meters with pinpoint (2 meter CEP) accuracy. This delivery vehicle is essentially a miniature inertially guided Non-Lethal Cruise Missile (NLCM), made possible and affordable by new MEMS sensors. Fired from a handheld 40mm grenade launcher, it reaches out 500 meters in under 6 seconds, cruising with non-lethal kinetic energy at 300 fps (paintball speed). The `warhead' can be a rubber nose, noise/flash maker, sticky goo, tear gas, fireworks, or any future combination of non-lethal deterrent. Built entirely with COTS components (and a MEMS IMU we are completing in an independent project), we can demonstrate this miniature munition with full range flight tests next year in Phase 2. Benefits: This technology has wide application in both government and commercial security business (high value site protection) and in law enforcement (non-lethal weapons/crowd control). |
| LE SYSTEMS, INC.
91 Prestige Park Circle, Suite 5 East Hartford, CT 06108 | |
| Phone:
PI: Topic#: |
(860) 633-0459
Mr. Richard J. Nelson NAVY 01-117 Awarded: 30NOV01 |
| Title: | Non-Lethal Ship Defense Response Systems (Anti-surface) |
| Abstract: | The technology that will be delivered in Phase III, is an integrated 5 watt 532 nanometer ruggedized, fieldable green, Laser Dazzler system. The heart of the system is the compact 532nm laser, currently being developed by LE Systems Inc. The laser will be integrated with a tunable power supply, a reflective beam expander, and interlocked to a rangefinder sized to provide an eye-safe beam. The system will be able to operate from either battery power or a power source of opportunity. The deliverable 5-watt system will provide a unique testbed for demonstrating a number of applications of the technology for Military and Law Enforcement communities. The LE Systems Inc. Laser Dazzler baseline system, developed in conjunction with a joint NIJ, DARPA and USAF Phillips Laboratory contract, has been scaled to the 0.5-watt level, and will be used in the Phase I program, and provide a baseline for the Phase II design effort. The proposed effort extends the 532nm technology to a level that will supply test data for a number of longer range Military and Law Enforcement requirements. For a number of years, we have been able to locate targets, intruders, and etc. in all types of environments and at various ranges. The issue always has been, how do you deter and/or stop the aggressor, and how do you distinguish between friend or foe. Adding to the problem is that in many cases the target maybe an innocent person or persons who has just happened to wander into a restricted area. With the increase of threats to both civilian and military targets throughout the world, and the political ramifications of the use of force, methods to defuse situations in a true non-lethal fashion needed to be developed and tested. The proposed program will deliver a higher power Laser Dazzler system with tunable output intensity to provide the necessary level of output light for long range and wide-angle applications. The non-lethal laser light incapacitates the target by providing a temporary "optical wall" between the target and the source. The current handheld Laser Dazzler has been designed to be eye-safe at the aperture to all current FDA and ANSI standards, by limiting the power to 2.55 milliwatts/cm2. Since an area defense platform will allow for a larger aperture system and minimum engagement ranges can be preset, eye-safe at the aperture is not an issue. The Phase III 5-watt laser demonstration system will provide the platform to obtain test data for all government agencies on the "optical wall" effect. Based on the interest to protect not only our naval ships in port, but also all assets of our government, LE Systems Inc. believes that the development of a smaller, higher power and more efficient 532nm Laser Dazzler will be of interest not only to the Navy, but all branches of the services and other Government agencies, as well as security agencies in the private sector. |
| SCIENTIFIC APPLICATIONS & RESEARCH ASSOC
15261 Connector Lane Huntington Beach, CA 92649 | |
| Phone:
PI: Topic#: |
(714) 903-1000
Mr. Jay Cleckler NAVY 01-117 Awarded: 30NOV01 |
| Title: | Non-Lethal Ship Defense Response Systems (Anti-surface) |
| Abstract: | A variety of vessels may threaten a U.S. Navy ship. Accidental intruders may include fishing boats or tugboats that inadvertently get close enough to the ship to pose a threat. Non-dedicated harassers include protestors who want to contest the Navy's presence but are not committed to violent actions. Committed terrorist category would include the crew that attacked the USS Cole nearly a year ago. Non-lethal deterrent must not incapacitate the intruding vessel crew or engine. Doing so could force the vessel to continue drifting toward the Navy ship regardless of the vessel's intentions. Thus non-lethal technology that incapacitates would not allow the skipper to fully assess intent before lethal force would be required. SARA's proposed acoustic perimeter defense concept relies on the natural 1/ r2 fall-off of acoustic intensity to provide a scalable effect. The device uses a newly developed and tested, proprietary acoustic device with no moving parts, coupled to a beamforming antenna. The compact device is rugged, uses little fuel, is easy to setup and stow, and can withstand the deleterious effects of the ocean environment. Other applications, for this easy to use, no moving parts, technology include Coast Guard interdictions, a crowd control device for law enforcement, and a possible delaying "fence" at border crossings. |
| DIGITAL SYSTEM RESOURCES, INC.
12450 Fair Lakes Circle, Suite 625 Fairfax, VA 22033 | |
| Phone:
PI: Topic#: |
(714) 279-3054
Mr. Ronald Borrell NAVY 01-118 Awarded: 30NOV01 |
| Title: | Surveillance of Ship Security Perimeter While in Port |
| Abstract: | This SBIR is concerned with using remote sensors to enhance the performance of security forces protecting Navy ships while docked in port. The use of remote sensing systems for area surveillance can greatly complement the performance of human sentries. Current remote systems rely primarily on video and infrared sensors. Specific weaknesses of these systems include high false alarm rates, limited detection ranges (especially for stealthy intruders), and a lack of automatic threat localization and tracking. We propose the introduction of acoustic sensing to these systems with the goal of having the additional sensor type improve detection performance and provide additional information that contributes to the reduction of false alarms. The thrust of this proposal is to study, evaluate, and demonstrate the performance that can be provided by using acoustic sensors as part of an area surveillance system. This innovation will provide significant improvement in the detection and localization of stealthy intruders from both dock-side and water-side, as well as provide a dramatic reduction in the number of false contacts that need to be investigated. Effective ship security while in-port can be applied not only to military ships but also to commercial ships containing flammable or explosive cargo (e.g., liquefied natural gas, crude oil). Effective perimeter security is also applicable to buildings, military installations and manufacturing facilities. |
| INTELLIGENT AUTOMATION, INC.
7519 Standish Place, Suite 200 Rockville, MD 20855 | |
| Phone:
PI: Topic#: |
(301) 222-0444
Dr. Leonard Haynes NAVY 01-118 Awarded: 30NOV01 |
| Title: | Ultra-Wide Band Ship Security Perimeter |
| Abstract: | IAI and a partner company, Time Domain Corporation (TDC), are developing a new type of radio called Time-Modulated Ultra-Wideband (TM-UWB) radio. Within the last few years, low cost ultra-high precision time delays have become available, and these now make it possible to build UWB communication and radar systems which have no carrier frequency. The only signals transmitted are pulses. The Fourier transform of a perfect impulse is constant at all frequencies. For the pulses we are currently using (1/2 ns), the energy extends approximately from .5 to 4 Gigahertz, and the energy content in any conventional frequency band is below the noise. Because all that is transmitted is binary pulses, implementation of electronically steerable phased array systems is easy and effective. Similarly, SAR processing is relatively simple and effective. These two features of TM-UWB are exploited to yield an effective ship perimeter security system which will work in all weather, and may even be able to detect intruders through non-metal obstacles such as dock decking. The same basic electronics can also be used to provide communication with sailors, and another unique feature of this technology is that the location of anyone carrying one of our UWB radios can be tracked. Our partner company, Time Domain Corporation (TDC) has invested $100 million in private funds to commercialize this technology. A set of custom ASICS have reduced the electronics down to three chips. Time Domain's business model is to be a chip supplier ("Time Domain Inside"). Our work will be synergistic with TDC's commercial development, using the ASIC chips as the implementation kernel, and developing the theory and practice to apply this new technology to ship surveillance and other security perimeter applications. |
| PHYSICAL OPTICS CORP.
20600 Gramercy Place, Bldg. 100 Torrance, CA 90501 | |
| Phone:
PI: Topic#: |
(310) 320-3088
Dr. Shengji Peng NAVY 01-118 Awarded: 30NOV01 |
| Title: | Surveillance System for Automatic Object Discrimination and Tracking |
| Abstract: | Physical Optics Corporation proposes to develop a new automatic object discrimination and tracking surveillance system for Naval ship security. In Phase I, we will develop a Surveillance System for Automatic Object Discrimination and Tracking (Dis/Track) employing multiple highly efficient real-time noise-reducing and camouflage penetration technologies. Because targets move in complex backgrounds, traditional ATR systems, which rely on a fixed number of templates and movement tracking, fail to identify them. The proposed dynamic template real-time updating technology is specially designed to solve these problems. Successful completion of Phase I will demonstrate the feasibility of the Dis/Track surveillance system and lead to complete system development and testing under field conditions. Commercial applications include security systems and intruder detection systems based on video and infrared cameras for building surveillance. |
| WAVEBAND CORP.
375 Van Ness Ave, Suite 1105 Torrance, CA 90501 | |
| Phone:
PI: Topic#: |
(310) 212-7808
Dr. Lev Sadovnik NAVY 01-118 Awarded: 30NOV01 |
| Title: | Perimeter Security Monitoring Using a Novel 360 degree Scanning Antenna |
| Abstract: | To overcome deficiencies inherent in perimeter security systems (PSS) that depend solely on FLIR and/or Low-Light TV, WaveBand Corporation, with the support from Ingalls Shipyard, proposes to develop and demonstrate a millimeter wave (MMW) perimeter monitoring sensor. A low-cost, truly affordable sensor becomes possible due to the proposed novel all-around scanning MMW antenna with no moving RF parts, combined with a PC-based radar signal processor (RSP). Phase I will establish the feasibility of the MMW perimeter security monitor (MPSM) will provide: all weather, day/night, perimeter monitoring that features high number (up to 60) full scans per second; 360§ field of view (FOV); high resolution enabling boat (on the water) or human (on the pier) detection; motion and intelligent object discrimination for autonomous operation; automatic alarm and video/FLIR camera queuing due to automatic target detection and tracking; ease of installation and maintenance due to the combined (transceiver + antenna) front end and low-frequency cable connector to the RSP. The proposed MPSM extends its usefulness to civilian applications as an intrusion warning system to protect national assets and limited access areas and as a fire detection system for national parks, nature preserves and urban/wildland interface. It also addresses a large railroad grade crossing monitoring market. |
| DIGITAL SYSTEM RESOURCES, INC.
12450 Fair Lakes Circle, Suite 625 Fairfax, VA 22033 | |
| Phone:
PI: Topic#: |
(619) 683-3472
Mr. Willis Rowe NAVY 01-119 Awarded: 30NOV01 |
| Title: | Simulation Environment in Support of Non-Cooperative Target Recognition (NCTR) Algorithm Development |
| Abstract: | Development of a simulation environment concept for stimulation of developmental Non-Cooperative Target Recognition (NCTR) algorithms is proposed. The proposed concept is based on a distributed architecture simulation, interconnected via a LAN using standard network protocols. This simulation is envisioned to initially include a 3-degree of motion model of a surface surveillance platform equipped with a modern volume search radar, a multi-function radar and IRST. The simulation will also include a database of menu selectable target signatures that model an array of friendly, hostile, and neutral air and space borne targets, with a capability to add surface targets if desired. Target characteristics include all aspect signature profiles with nominal value ranges for measurable features and attributes consistent with the modeled sensors capabilities. Also included will be a propagation environment phenomenology model with a database of attenuation and degradation effects of weather, multi-path, sea state and scenario induced effects such as smoke and dust. The simulation scenario will be overlaid on menu selectable DMA maps using a WGS-84 based reference grid over an elliptical earth profile. Surveillance platform and 3DOF target maneuver and motion profiles will be scenario programmable based on selectable waypoint navigation, altitude and velocity profiles. The proposed simulation will provide a means to reliable evaluation of NCTR algorithm performance under a wide variety of scenarios and sensor performance and configuration profiles. Use of this high fidelity simulation will preclude the expense and complexity of performing equivalent evaluation via field-testing on instrumented ranges using real sensors, surveillance platforms, targets and precision ground truth geometries. The transportability and networking compatibility of the simulation also makes it easily adaptable to training and joint service requirement applications. The simulation technology is also adaptable to non-military applications of air traffic control, search and rescue, law enforcement, and commercial vehicle tracking and location. |
| TECHNOLOGY SERVICE CORP.
11400 West Olympic Blvd., Suite 300 Los Angeles, CA 90064 | |
| Phone:
PI: Topic#: |
(540) 663-9227
Mr. George LeFurjah NAVY 01-119 Awarded: 30NOV01 |
| Title: | Simulation Environment in Support of Non-Cooperative Target Recognition (NCTR) Algorithm Development |
| Abstract: | Navy operational emphasis continues to shift to the complex littoral scenarios associated with expeditionary warfare, strike operations, and coastal TBMD. Rapid and accurate target classification and identification become crucial to maintaining effective ship self-defense posture in the presence of greater diversity of threats and higher density non-military targets. The larger the number of features that can be compared with the stored threat library, the higher the level of confidence with which a given track can be associated with a specific threat. Therefore, data from multiple sensors with complementary characteristics, such as radar and IR, affords greater potential for improved NCTR than data from either sensor alone. Because live target testing is prohibitively expensive, offers little control, and is not reproducible, most of the algorithm development will have to be done using simulation. The focus of the proposed effort is to design and develop a laboratory/workstation that combines detailed radar and IRST models, consistent radar and IR target characteristics and propagation and clutter environments, a six degrees of freedom target trajectory model, and a user-friendly graphical user interface. With this tool NCTR algorithm development based upon IR, radar, and fused IR/radar sensor data can proceed in a cost-effective and efficient manner This research and development effort could lead to a dual IR/Radar sensor NCTR development tool capable of modeling simultaneous radar and IR signature generation on a common moving target in common meteorological conditions. Such a tool provides a unique capability for the design and development of NCTR methods and algorithms, as well as much needed predictive analysis for Navy testing. |
| NAVSYS CORP.
14960 Woodcarver Road Colorado Springs, CO 80921 | |
| Phone:
PI: Topic#: |
(719) 481-4877
Dr. Alison Brown NAVY 01-120 Awarded: 30NOV01 |
| Title: | Global Positioning System (GPS) Jamming Situational Awareness for Naval Surface Fire Support (NSFS) |
| Abstract: | The objective of this Phase I SBIR is to produce an architectural design for a system of GPS jammer geolocation collectors. The proposed system is called the Situational Awareness of GPS Environment (SAGE) system and is designed to operate using a network of small UAVs, such as the Smart Warfighting Array of Reconfigurable Modules (SWARM) UAVs, as each jammer location sensor platforms. The SAGE system consists of a jammer location (JLOC) sensor on each UAV, and a shipboard master station that processes the JLOC sensor data to compute the jammer location and provides jammer situational awareness to the Naval Fires Control System (NFCS) using a Weapons Effectiveness Prediction Model (WEPM). The SAGE system provides a mission support capability to assess jammer effects on GPS-guided, precision strike weapons. The system leverages the proven NAVSYS Jammer Location capability previously developed under an Air Force SBIR. Under Phase I we will develop a design for a JLOC sensor payload suitable for installation on a small UAV and develop a design to upgrade our JLOC master station to include the WEPM capability to provide GPS situational awareness. As an option, we also propose to support a demonstration of a prototype SAGE system using in-house test equipment. Because of the susceptibility of GPS to interference there is a growing need for civil and Government agencies to be able to quickly locate sources of interference to GPS. The SAGE system will provide such a capability to the FAA, FCC, and other government users reliant on GPS to support critical infrastructure. |
| TOYON RESEARCH CORP.
Suite A, 75 Aero Camino Goleta, CA 93117 | |
| Phone:
PI: Topic#: |
(805) 968-6787
Dr. Kenan O. Ezal NAVY 01-120 Selected for Award |
| Title: | Global Positioning System (GPS) Jamming Situational Awareness for Naval Surface Fire Support (NSFS) |
| Abstract: | Toyon Research Corporation proposes to research and to develop a low-cost, jammer localization and characterization network, as well as the analysis tools necessary to ensure that the system provides valuable assistance in battlefield awareness and mission planning. The system will consist of a single control station and two or more remote stations that can be ground-based or UAV based. The primary focus of this effort will be to locate sources of GPS interference, such as jammers. In order to achieve the highest localization accuracy possible, while keeping costs low, the proposed system will be a hybrid implementation of a bearings-only measurement system and a time-difference-of-arrival (TDOA) system. Each remote station will synchronously sample and store the monopulse direction-finding (DF) RF information and compute a bearing measurement. These bearing measurements, along with power measurements, will then be transmitted to the control station and be used to determine whether or not any of the measurements are potentially from the same emitter. In addition, the control station will periodically request that the remote stations transmit the stored samples, which correspond to the previously submitted bearing measurements, for further processing. At this point, both TDOA and differential-Doppler (DD) techniques can be utilized to further improve the initial bearings-only emitter location estimates. The loss of GPS signal lock due to intentional and unintentional interference signals is a real threat to military and civilian positioning and navigation systems which cannot always be avoided. Hence, this threat location estimation and characterization network can be used to potentially find and eliminate sources of GPS jamming signals as well as for improved battlefield awareness and mission planning. In addition, the threat localization concept is applicable for any commercial or military wireless system that is subjected to electromagnetic interference such as GPS aided aircraft navigation systems, wireless communications, wireless local-area-networks, and wireless personal-area-networks such as Bluetooth. Because of the immense popularity of these systems, there is a growing need, and a large commercial market, for systems that can locate and track unintentional emissions, as well as RF jammers. The emitter localization and characterization network concept proposed by Toyon Research Corporation satisfies that need. |
| CREARE, INC.
P.O. Box 71 Hanover, NH 03755 | |
| Phone:
PI: Topic#: |
(603) 643-3800
Dr. Robert J. Kline-Schoder NAVY 01-121 Awarded: 30NOV01 |
| Title: | Passive Inertial Navigation System |
| Abstract: | GPS-based inertial navigation systems provide a very accurate and cost-effective means of augmenting traditional inertial measurement units. However, the GPS signal is subject to jamming which can render the navigation system useless. The objective of this project is to design, fabricate, and test a navigation system for guided projectiles that does not rely on GPS. This system will provide accurate navigation data with minimum mass and cost. We will achieve this objective by combining inertial measurement unit and altimeter data with magnetometer measurements and a magnetic field map of the earth. The innovative sensor fusion algorithm is based on advanced optimal estimation techniques that will result in highly accurate navigation data. These data will then be provided to the missile control system for projectile guidance. During the Phase I project, we will prove the feasibility of our innovation by performing a complete system study using computer simulation. During Phase II, we will design, fabricate, evaluate, and deliver a fully functional prototype passive inertial navigation system. This technology will have application to both military and commercial aerospace vehicles. An accurate, inexpensive, and low mass passive navigation system has the potential to provide accurate navigation data to vehicles when GPS is not available (such as in canyons, urban areas, mountainous terrain, or when the GPS system is not functioning properly). |
| MULTISPECTRAL SOLUTIONS, INC.
20300 Century Blvd., Suite 175 Germantown, MD 20874 | |
| Phone:
PI: Topic#: |
(301) 528-1745
Dr. Robert J. Fontana NAVY 01-121 Awarded: 30NOV01 |
| Title: | Non-GPS Projectile Navigation via Ultra Wideband Signals |
| Abstract: | Multispectral Solutions, Inc. (MSSI) proposes to develop the Ultra WideBand (UWB) Radio Frequency (RF) components of a non-GPS navigation system. The complete non-GPS navigation system solution requires an integration of multiple technologies, ranging from small aircraft to real-time video/map correlation. Here, the scope is limited to propagation and timing of MSSI's UWB waveforms. The beneficial characteristics of MSSI's UWB nanosecond pulse waveforms are that they are spectrally confined, transmit data and allow for precision time of flight to measure distances between transmitters and receivers. Spectrally confined waveforms allow multiple RF systems to occupy the same platform without interference. Additionally, UWB waveforms offer a low probability of interception and detection (LPI/D), hence increasing survivability. Finally, the nearly all-digital nature of UWB hardware allows for microminiaturization via ASIC and RF hybrid technology. These features make the non-GPS navigation UWB system applicable to many US Navy and Marine Corps geo-location applications. Under Phase I, two major objectives are proposed. The first objective will develop geo-location transmitters and receiver hardware in S-band (2-4 GHz). The second objective will support systems studies for non-GPS navigation. The proposed Phase I option will demonstrate the performance of differential time of arrival UWB geo-location hardware. Navigation with the accuracy of GPS or better, without any reliance upon GPS for operation. The system is scalable to any operational area. |
| NAVSYS CORP.
14960 Woodcarver Road Colorado Springs, CO 80921 | |
| Phone:
PI: Topic#: |
(719) 481-4877
Dr. Alison Brown NAVY 01-121 Awarded: 30NOV01 |
| Title: | Non-GPS Projectile Navigation |
| Abstract: | The objective of this Phase I SBIR is to provide an alternative approach for guided projectiles to continue navigation in situations where the GPS signal is unusable because of enemy jamming. Our proposed navigation solution is to modify the guided projectiles' existing GPS receiver to allow it to use the jammer signals themselves as a source of navigation information to update the on-board inertial navigation system once the J/S level exceeds the ability of the GPS receiver to maintain lock. The system relies on a network of small UAVs, such as the Smart Warfighting Array of Reconfigurable Modules (SWARM) UAVs. These provide jammer location sensor data to a shipboard master station which precisely geolocates the jammer sources. This information is passed to the GPS-guided weapon prior to launch. The SWARM UAVs then provide data directly to the projectile in flight to support this back-up navigation mode. In phase I we will demonstrate the feasibility of this concept through a combination of simulation and testing. In Phase II we propose to deliver a prototype navigation system that can be used to dem |