Topics

Defense

News : Defense
Sound-Off: With High-Speed Data, How Important is Signal Integrity?

Modern avionics are highly dependent on reliable connectivity — and reliable interconnection systems. As data rates inevitably improve to address greater military requirements, how will the increase impact signal integrity?

White Papers : Electronics & Computers
Boost Economics in Agile High Throughput Satcom Payloads

The inexorable demand for bandwidth fuels the need for agile systems throughout data networks. Even satellite communications are undergoing transformative digital developments. Innovative architectures supported by new, ultra-wideband (UWB) data convertors are helping boost both their...

Articles : Defense
Defense Advanced Research Projects Agency

The Defense Advanced Research Projects Agency (DARPA) was created with a national sense of urgency in February 1958 amidst one of the most dramatic moments in the history of the Cold War and the already-accelerating pace of technology. In the months preceding the official authorization for the agency's...

Briefs : Imaging
Machine Vision System

A number of instruments have been built to obtain range images — a two-dimensional array of numbers that gives the depth of a scene along many directions from a central point in the instrument. Instead of measuring the brightness of many points in a scene, as in a television camera, these instruments measure where each...

White Papers : RF & Microwave Electronics
Tuning in to Antenna Design

Using engineering simulation, big compute and 3-D printing, Optisys achieves orders-of-magnitude reduction in antenna size and weight while reducing development time. By leveraging ANSYS electromagnetic and structural simulation tools running on Rescale’s big compute platform, this startup’s engineers take full...

News : Test & Measurement
Military Sensor Inspires Instrument to Search for Life on Mars

A sensing technique used by the U.S. military currently to remotely monitor the air to detect potentially life-threatening chemicals, toxins, and pathogens has inspired a new instrument that could “sniff” for life on Mars and other targets in the solar system.

Articles : Robotics, Automation & Control
2016 Create the Future Design Contest

The 2016 Create the Future Design Contest — sponsored by COMSOL, Mouser Electronics, and Tech Briefs Media Group (publishers of NASA Tech Briefs) — recognized innovation in product design in seven categories: Aerospace & Defense, Automotive/Transportation, Consumer Products, Electronics,...

Articles : Defense
2016 Create the Future Contest: Aerospace & Defense Category Winner

FLASH® BAINITE — HIGH PERFORMANCE ARMOR

Gary Cola, Flash Bainite, Washington, MI

The Flash® Bainite Process is a rapid heat treating process for creating steel that is stronger than titanium, lighter than aluminum, and made at lower cost than traditional...

News : Aerospace
Air Force Is Developing Mach 18 Wind Tunnel

The Arnold Engineering Development Center (AEDC) Hypervelocity Wind Tunnel 9 team is conducting tests in support of risk reduction for a new test capability that will be revolutionary for AEDC and the U.S. Air Force. The capability involves increasing the Mach number of what AEDC is currently able to...

News : Defense
Software Gives Bomb Techs X-Ray Vision

In the chaos that followed the terrorist attack at the 2013 Boston Marathon, bomb squads scanned packages at the scene for explosive devices. Two homemade pressure cooker bombs had killed three people and injured more than 250, and techs quickly had to determine if more were waiting to blow up.

News : Aerospace
High-Tech UAV Performs Recon, Defends Brigade

Soldiers assigned to the Tactical Unmanned Aircraft System (TUAS) Platoon, Company D, 29th Brigade Engineer Battalion, 3rd Brigade Combat Team, 25th Infantry Division, perform daily checks on their RQ-7B Shadow unmanned aerial vehicle, a small, lightweight UAV that provides invaluable service for the...

News : Semiconductors & ICs
Navy Grant Fuels Effort to Improve Safety of Military Technology

An Indiana University expert in the high-tech field of computer vision will collaborate with U.S. Navy engineers to improve the quality of microelectronic components used in critical military systems like communication and navigation. David Crandall, a professor in the IU...

News : Defense
Advances in Vision-Aided Navigation Keep Soldiers on Track

The Army Materiel Command’s Communications-Electronics Research, Development and Engineering Center, or CERDEC, is using miniature cameras to create vision-aided navigation capabilities in GPS-denied situations.

News : Defense
Researchers Improve Decontamination Criteria for Combat-Vehicle Coatings

When it comes to protecting warfighters from exposure to chemical agents that have contaminated combat vehicles, determining how much agent gets absorbed into the material matters. That's what researchers at the U.S. Army Edgewood Chemical Biological Center (ECBC)...

News : Imaging
Optics Breakthrough Could Revamp Night Vision

A breakthrough by an Australian collaboration of researchers could make infrared technology easy-to-use and cheap, potentially saving millions of dollars in defense and other areas using sensing devices, and boosting applications of technology to a host of new areas, such as agriculture. Infra-red...

Webcasts

Technology Leaders