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RF & Microwave Electronics

Recoated and Ready

Air superiority comes at a cost. The U.S. Air Force (USAF) F-22 Raptor may arguably be the most capable air superiority fighter ever built, but the aircraft has lingered in depots due to a variety of substantial...

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Articles
Aerospace

Making AESA Radar More Flexible

A modular, building-block approach brings greater design flexibility to Active Electronically Scanned Array (AESA) radar technology, simplifying system integration, and permitting rapid first-line repair with no...

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Articles
Test & Measurement

Developing Secondary Surveillance Radar Automated Test Equipment

Unlike primary radars, Secondary Surveillance Radar (SSR) calculates the range and azimuth of a target, such as an aircraft, using a bidirectional communication link to gather...

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Application Briefs
Defense

Radar-Based Threat Detection

Rapiscan Systems Torrance, CA 310-978-1457 www.rapiscansystems.com Rapiscan Systems recently announced the addition of CounterBomber, a radar-based threat-detection technology, to its portfolio of security products....

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News
RF & Microwave Electronics

U.S., India to Collaborate on Mars Exploration, Earth-Observing Mission

While attending the International Astronautical Congress, NASA Administrator Charles Bolden and K. Radhakrishnan, Chairman of the Indian Space Research Organisation...

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Products
RF & Microwave Electronics

Plastic Radomes

Custom-fabricated, weather-proof, plastic radomes from Mayfield Plastics (Sutton, MA) provide lightweight, durable antenna and electronics protection. Custom thermoformed from a selection of plastics that will not interfere with...

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Products
Electronics & Computers

Digitizer/Signal Generator

Innovative Integration (Simi Valley, CA) offers the X6-1000M that integrates highspeed digitizing and signal generation with signal processing on a PMC/XMC IO module. The coupling of the digitizing to a Virtex6 FPGA...

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Application Briefs
Weapons Systems

Holographic Radar Pinpoints Rapid Shell Fire

Cambridge Consultants has successfully carried out trials tracking 5 inch shells travelling at over 1,000 miles per hour for the US Department of Defense (DoD). The groundbreaking radar developed...

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Tech Transfer Reports
Photonics/Optics

Laser Transmitter Keeps an Eye on Earth’s Climate

Fibertek (Herndon, VA) has leveraged three Missile Defense Agency (MDA)-funded Small Business Innovation Research (SBIR) awards to develop a suite of laser products, one of which now forms the basis for an important space weather platform.

Briefs
Physical Sciences

Outdoor Synthetic Aperture Acoustic Ground Target Measurements

A novel outdoor synthetic aperture acoustic (SAA) system consists of a microphone and loudspeaker traveling along a 6.3-meter rail system. This is an extension of a prior indoor...

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Articles
Defense

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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Briefs
Semiconductors & ICs

Photonic Analog-to-Digital Converters

Early steps have been taken toward the development of analog-to-digital converters (ADCs) that would incorporate photonic quantizers based on the technology of InP semiconductors. These photonic ADCs are...

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Articles
Defense

Open-Standard Multicomputers Address Next-Generation Multi-Function Radar Applications

Next-generation radar applications will drive performance demands that will have architectural implications for radar computing and electronics. Advanced...

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Briefs
Materials

Ground-Penetrating Radar

AFRL engineers used prototypes of recently developed ground-penetrating radar (GPR) and electronic cone penetrometer (ECP) devices to determine whether voids and anomalies in a particular airfield's subsoil were...

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Briefs
RF & Microwave Electronics

Collapsing and Closing Unmanned Air Vehicle Swarms

AFRL researchers are exploring an adaptive and reconfigurable unmanned air vehicle (UAV) swarm configuration known as "collapsing and closing UAV swarms." This approach to developing UAV swarms...

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