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Binocular Laser Range Finders

Vectronix (Leesburg, VA) offers the Vector™ family of binocular laser range finders for observation, distance, and angle measurement. The binoculars provide high-resolution optics, an eyesafe laser range...

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Products
Mechanical & Fluid Systems

Actuator Protection Boot

Polymer Technologies (Clifton, NJ) has developed a transparent calibrated moisture boot that protects the rotating shaft and seal in the UH-60 Blackhawk Helicopter Pitch Trim Actuator, a flight control component that...

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Articles
Electronics & Computers

Thermal Trends and Improvements for Rugged COTS Cards

Thermal management of rugged COTS (commercial off-the-shelf) cards destined for defense applications has always been a challenge due to the high operating temperatures and other harsh...

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Articles
Aerospace

Data-Based Paradigm for Rapid Development of Advanced Avionics Displays

The database concepts, tools, and runtime software described in this article provide a methodology for creating advanced avionics human-machine interfaces (HMIs), such as...

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Articles
RF & Microwave Electronics

Prototyping Advanced Military Radar Systems

Radar receiver design is seeing an increase in the number of digital tuning and digital signal processing (DSP) functions moved from back-end single-board computers into fixed front-end hardware...

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Articles
RF & Microwave Electronics

Role and Performance of the Global Precipitation Measurement Microwave Imager Instrument

The Global Precipitation Measurement (GPM) mission will initiate a new era in precipitation measurement in terms of its global extent and frequency of...

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Application Briefs
RF & Microwave Electronics

Portable Antenna Helps Hurricane Survivors Communicate

Victims of Hurricane Katrina found peace of mind in the aftermath thanks to an inflatable antenna that enabled emergency satellite communications for displaced Mississippians.

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Application Briefs
RF & Microwave Electronics

Microwave RF Amplifier Boosts Communications Power

When you watch TV or use a cell phone, amplifiers make the signal stronger or the voice clearer. A hybrid, high-powered microwave amplifier from Aria Microwave Systems of Teaneck, NJ enables...

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Briefs
Mechanical & Fluid Systems

Tethered, Remotely Operated Miniature Submarine

A tethered, remotely operated, armed underwater vehicle has been conceived to satisfy a need for an uninhabited vehicle for Navy missions in which positive identification of targets is needed....

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Briefs
RF & Microwave Electronics

Arcing and Vibration Tests of High-Power Patch Antennas

Electric-breakdown and vibration tests were performed on one-patch and two-patch versions of a prototype of a patch antenna designed to radiate a continuous- wave or pulsed signal in the S...

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Briefs
Electronics & Computers

FPGA-Based Communication Channel for Digital Signal Processor Chips

A method for networking, and a network of, digital signal processors (DSP) via at least one field-programmable gate array (FPGA) enables the simultaneous broadcast of data from a DSP to a number of DSPs. The apparatus comprises a host DSP, at least one FPGA in communication with...

Briefs
Semiconductors & ICs

Applying Reconfigurable Computing to Acoustic Sensors Using FPGAs

A novel microsensor processing architecture allows a field-programmable gate array (FPGA) to act as a reprogrammable preprocessor or coprocessor to a general-purpose processor...

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Briefs
Electronics & Computers

Delta-Sigma UHF Digital Waveform Generator

A prototype Digital Waveform Generator (DWG) in the ultra-high-frequency (UHF) range uses Delta-Sigma (Δ−Σ) modulation techniques, which permit arbitrary and accurate waveform...

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Briefs
Electronics & Computers

Network-Enabled Resource Devices

Network Enabled Resource Devices (NERDs) combine the most common electronic components used in robotic applications into a standard electronics box with "plug-n-play" capabilities. Risk reduction efforts, systems testing and integration, and modifying the functionality of evolving systems becomes greatly simplified...

Briefs
Photonics/Optics

Cleaning and Protecting Large Mirrors Using a Polymer Solution

Cleaning and protecting optics is a challenge — contamination must be removed without damaging the surface. Preventing recontamination for extended periods of time after...

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Briefs
Electronics & Computers

Software-Defined Radios for Urban and Indoor Navigation

Software-defined radios (SDRs) are being developed to provide positioning and communication (POSCOMM) services inside buildings and tunnels, under tree canopies, and in other environments...

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Briefs
Electronics & Computers

Conjugated Polymers Having High Charge-Carrier Mobilities

A three-year research project encompassed multiple studies of (1) polymer semiconductors that exhibit relatively high electric-charge- carrier mobilities and (2) applications of these...

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Briefs
Materials

Incorporating Functional Fillers into Silicone Elastomer Systems

Silicones can be developed into fluids, gels, adhesives, elastomers, and resins designed with unique properties that make them ideal for specific application uses in the defense...

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Briefs
Materials

Gold-Based Nanoparticle Liquids for Electronic Applications

Electrically conductive, solventless nanoparticle liquids, consisting of gold nanoparticles chemically functionalized with large organic molecular groups, have been investigated for...

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Briefs
Materials

Dimensional Stabilization of Composite Space Structures

A research project has yielded progress on several fronts toward the goal of minimizing thermal and aging distortions of composite-material (specifically, polymer- matrix/graphite-fiber)...

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Briefs
Photonics/Optics

Adaptive Deblurring of Noisy Images

An algorithm for adaptive deblurring of images has been designed to be less adversely affected by image noise than are prior deblurring algorithms. The need for this or another noise-tolerant deblurring...

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Briefs
RF & Microwave Electronics

Implementing a GPS Waveform Under the SCA

A continuing development effort focuses on implementation of a Global Positioning System (GPS) waveform under the Software Communications Architecture (SCA). [As used within the special technological...

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Briefs
Physical Sciences

Nanodevices Based on Actin-Filament End-Tracking Motors

In a continuing research project, nanoscale actuators based on actin-filament end- tracking motors have been synthesized and characterized. It is envisioned that such actuators will...

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Briefs
Physical Sciences

Antenna Electronically Steered Using MEMS Phase Shifters

An experimental phased-array microwave antenna assembly includes an array of eight patch antenna elements connected to Microelectromechanical System (MEMS) phase shifters, by means of...

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Briefs
RF & Microwave Electronics

Design Study of a C-Band Crestatron

A design study of a crestatron that would operate in the frequency range from 3 to 6 GHz (which overlaps with the C band) has been performed. The basic crestatron concept was developed during the 1950s....

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Products

Booth 1224

Fiberguide Industries (Stirling, NJ) offers multimode, single-mode, and graded index optical fibers, as well as design and engineering of assemblies with custom and standard endfittings/ connectors and outer jackets to tailor a product to technical requirements. The company also designs and manufactures 2D and V-Groove arrays, cables for...

Products

Booth 509

Aerotech (Pittsburgh, PA) offers motion simulators, multi-axis gimbal systems, singleand multi-axis positioning systems, and advanced control systems. These include systems for angular testing/calibration of satellite sensors, missile...

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Products

Booth 520

Boulder Imaging (Louisville, CO) provides VisionRecorder systems for real-time digital video recording, image processing, analysis, and archiving. Complete systems support any number of simultaneous video inputs (HOTLink, CameraLink,...

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Products
Photonics/Optics

Booth 305

Deposition Sciences (Santa Rosa, CA) offers expanded optical coating services in the Infrared spectrum for defense applications. Coating capabilities range from the ultraviolet (UV), through the visible (VIS), near-infrared (NIR), middle-infrared (MIR or IR), and to the farinfrared (FIR). The companyís patented MicroDyn reactive...