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MIL-STD-1553 Development Kit
Data Device Corporation (Bohemia, NY) has released the Total-AceXtreme™ MILSTD- 1553 hardware/software development kit. The package includes design documentation, simulation models, and software so that users can...
Briefs Electronics & Computers
Using High-Level Language to Implement Floating-Point Calculations on FPGAs
The scientific community is interested in using field-programmable gate arrays (FPGAs) for scientific computations because they can be targeted for specific...
Briefs Electronics & Computers
Managing Security in FPGA-Based Embedded Systems
Field-programmable gate arrays (FPGAs) combine the programmability of processors with the performance of custom hardware. As they become more common in critical embedded systems, new techniques...
Briefs Electronics & Computers
CMOS-Memristor Hybrid Nanoelectronics
The memristor is the fourth fundamental passive electronic device in addition to the resistor, capacitor, and inductor. By integrating with complementary metal oxide semiconductor (CMOS) devices, memristors show promise for development of revolutionary new nanoelectronic computing architectures with...
Briefs Data Acquisition
Dynamically Reconfigurable Software-Defined Radio for GNSS Applications
Historically, the military has used special- purpose Global Positioning System (GPS) radios for radio navigation. This has the disadvantage of locking users into fixed technology solutions designed to meet a fixed set of requirements. Software Defined Radios (SDR) have the...
Briefs Materials
Investigation of Basalt Woven Fabrics for Military Applications
Basalt rock is a black or gray fine-grained rock in the family of igneous rocks, formed by cooling of molten lava. It is commonly found in the Earth’s crust, is abundant...
Briefs Materials
Size Scale and Defect Engineered Nanostructures for Optimal Strength and Toughness
Realistic combinations of ceramics and/or semiconductors have been developed that simultaneously achieve high hardness (>40 GPa) and toughness (>400 MPa*m1/2). To achieve this goal, there were three primary objectives: (1) the development of physically base...
Briefs Photonics/Optics
Computational Cameras
A computational camera uses a combination of optics and software to produce images that cannot be taken with traditional cameras. A variety of computational cameras has been demonstrated; some designed to achieve new...
Briefs Physical Sciences
Miniature Snapshot Multispectral Imager
Multispectral imagers use an optical device that can separate the colors to obtain the spectral content in the scene. Such an optical device could be a grating or prism, a filter wheel, a diffractive...
Briefs Information Technology
Two-Way, Freeform, Speech-to-Speech Translation Systems for Tactical Use
The Spoken Language Communication and Translation System for Tactical Use (TRANSTAC) is developing and fielding freeform, two-way translation systems that enable speakers of different languages to communicate with one another in real-world tactical situations without an...
Briefs Information Technology
Universal Sparse Modeling
Sparse data models, where data is assumed to be well represented as a linear combination of a few elements from a dictionary, have gained considerable attention in recent years, and their use has led to state-of-the-art results in many signal and image processing tasks. Sparse modeling calls for constructing a succinct...
Briefs Information Technology
Web Service and Interface for Remote Electronic Device Characterization
A lightweight Web Service (WS) and a Web site interface have been developed that enable remote measurements of electronic devices as a “virtual laboratory.” Using...
INSIDER Defense
Army Rangers Test New Software-Defined Radio
The U.S. Army's 75th Ranger Regiment in Afghanistan recently completed an Operational Assessment of the software-programmable Joint Tactical Radio Systems (JTRS) Rifleman Radio, highlighting its...
INSIDER RF & Microwave Electronics
Antennaless RFID Tags Can Track Metal and Liquids
Tracking and identifying metal objects can prove difficult for some radio frequency identification (RFID) systems. A new patent-pending technology developed by a research team at the Center for...
INSIDER Defense
Portable System Gives Soldiers Immediate Ballistic Protection
Your unit deployed so rapidly to the remote location that there was no time to set up sandbags and concrete barriers to protect the base camp. Those systems are heavy and...
INSIDER Defense
Army Drives Ahead With Joint Light Tactical Vehicle Program
The U.S. Army has issued a request for proposal for the Engineering and Manufacturing Development phase of the Joint Light Tactical Vehicle program. The Joint Light Tactical Vehicle,...
INSIDER Materials
Wool Being Reevaluated for High-Performance Combat Clothing
Natick Soldier Research, Development, and Engineering Center has contracted for several efforts with the American Sheep Industry Association and its subsidiary, Sheep Venture Company,...
INSIDER Defense
Army Tests Special Ops Weapon For Conventional Units
With the need for Soldiers in Afghanistan to engage the enemy at longer distances, Picatinny Arsenal has completed initial training and fielding of a weapon for traditional Army units...
Briefs Materials
High-Temperature Silicon Carbide Power Module for Military Hybrid Electric Vehicles
The ever-increasing electrical power, power density, and cooling requirements of present and future military platforms are pushing silicon-based power...
Briefs Electronics & Computers
Prognostic Health Management for Avionics System Power Supplies
Electronic systems such as electronic controls, onboard computers, communications, navigation, and radar perform many critical functions onboard military and commercial aircraft....
Briefs Electronics & Computers
Energy-Scalable Protocols for Battery Operated Micro Sensor Networks
Networks of microsensors can greatly improve environment monitoring for many civil and military applications. Multiple sensors provide fault tolerance and can provide valuable...
Briefs Manufacturing & Prototyping
Fabrication of Carbon Nanotube Channels on Three- Dimensional Building Blocks
Single-wall carbon nanotubes (SWNTs) are the most attractive material in the fields of nanoscience and nanotechnology due to their chemical, physical, and electrical...
Briefs Photonics/Optics
Wide-Field Imaging System and Rapid Direction of Optical Zoom
A breadboard system has been developed for demonstrating nonmechanical zoom using flexible thin films. The project consists of three major task areas: material characterization,...
Briefs Mechanical & Fluid Systems
Reactive Structure and Smart Armor for Future Ground Vehicles
AReactive Structure Technology (RST) is a new class of smart structure that can react to external excitations (such as blast or ballistic impacts) in a carefully designed way using...
Briefs Physical Sciences
Distributed, Collaborative Human- Robotic Networks for Search, Identify, and Track
A human-robotic system is under development that can map an unknown environment, as well as discover, track, and neutralize several static and dynamic objects of...
Articles Aerospace
Using Standardized Test Methods to Develop Unmanned Ground Vehicles
Traditional test methodologies employ testing as part of the validation phase of a project. While testing plays an important role for validation and quality control, it can...
Articles Aerospace
Minimizing Thermal Resistance with Direct Attach Heat Spreaders
As commercial and military electronics applications continue to “push the envelope” with higher powers and smaller packaging requirements, it is becoming more critical to...
Application Briefs Defense
Target Location System Performs in Rain, Smoke, Haze, and Combat Scenarios
A combat identification system developed by Cubic Defense Applications, the defense systems business of Cubic Corporation, was successfully tested during a recent U.S....
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