Stories
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Articles: Communications
Hypersonic weapons, unlike ballistic missiles, take unpredictable paths and can evade missile defense systems. To counter hypersonic technologies, radar engineers must build systems that have no...
Q&A: RF & Microwave Electronics
Professor Kenneth K. O. and his colleagues at The University of Texas at Dallas and Oklahoma State University have developed an innovative and affordable terahertz imager microchip that can enable...
Briefs: Communications
Researchers have created a device that enables them to electronically steer and focus a beam of terahertz electromagnetic energy with extreme precision....
Briefs: Communications
Inside every cellphone lies a tiny mechanical heart, beating several billion times a second. These micromechanical resonators play an...
Special Reports: RF & Microwave Electronics
RF & Microwave Electronics - May 2022
In this compendium of recent articles from the editors of Aerospace & Defense Technology and Tech Briefs, read about how advances in RF electronics are enabling new applications in avionics systems,...Blog: Unmanned Systems
A reader asks an expert how self-driving cars can operate without LiDAR.
Briefs: RF & Microwave Electronics
The high-bandwidth, high-resolution ISAR technology can be used to study subsurface structures.
Briefs: Communications
Metamaterials that manipulate microwave energy can be fabricated using low-cost inkjet printing.
Special Reports: RF & Microwave Electronics
Unmanned Systems - March 2022
Powering better battlefield drones...autonomous quadcopters that fly aerobatic maneuvers...a breakthrough in compact UAV satellite communications technology. Read about these and other advances in air, ground, and...Briefs: Wearables
Researchers successfully demonstrated the use of the human body as a medium for transmitting and harvesting energy to power wearables.
Application Briefs: RF & Microwave Electronics
Learn the internal functioning of an AI processor that pulls from a variety of sensors, including radar, lidar, sonar, and cameras.
Products: Photonics/Optics
Spectrometers, digital microscopes, high-speed imaging, and more.
Briefs: AR/AI
Columbia researchers are reducing both the size and the power consumption of a visible-spectrum phase modulator, from one millimeter to 10 microns.
Application Briefs: Photonics/Optics
An expert compares Frequency Modulated Continuous Wave (FMCW) LiDAR systems with Time of Flight tech.
INSIDER: RF & Microwave Electronics
In efforts to limit the spread of disease while preserving privacy, an interdisciplinary research team at the National Institute of Standards and Technology (NIST) has designed and...
Special Reports: Test & Measurement
Test & Measurement - February 2022
From space vehicles to the modern battlefield to the human body, test innovations are improving device and system reliability while speeding time to market. Read about the latest advances – including the...NASA Spinoff: RF & Microwave Electronics
Software created with NASA expertise improves satellite-based search and rescue system.
Facility Focus: AR/AI
Learn about the aviation, space, cybersecurity, and engineering achievements happening at Embry-Riddle.
Products: Electronics & Computers
Liquid-cooled workstations, universal amplifiers, hydrogen sensors, and more.
Briefs: Imaging
In an airport, the scanner could eliminate the need for passengers to remove shoes at the checkpoint, speeding the screening process.
Briefs: RF & Microwave Electronics
Mechanical control and modulation of light on a silicon chip could enhance LiDAR.
Briefs: Mechanical & Fluid Systems
Vibrating transducers create tunnels in a thin layer of oil to transport droplets across a chip without leaving a trace behind.
Blog: RF & Microwave Electronics
There are some things you just can't do at a virtual trade show. Editor Bruce A. Bennett walks the floor at SPIE Photonics West.
Special Reports: Aerospace
Space Technology - January 2022
Read about the most powerful telescope ever launched into space, the NASA rocket that will carry humans back to the moon, the nanosatellites that are dramatically reducing the cost of space science, and much more...NASA Spinoff: RF & Microwave Electronics
Satellite scheduling software helps consolidate data acquisition and improve weather forecasting.
Articles: RF & Microwave Electronics
Breath-regulating garments, humidity sensors, thin-film antennas, and more.
Facility Focus: Manned Systems
Learn about the technologies being developed at NC State, including vehicle armor, a monitoring patch for plants, and origami-inspired materials.
Products: Mechanical & Fluid Systems
Microwave measurement receivers, oscilloscopes, longwave infrared cameras, and more.
Briefs: Sensors/Data Acquisition
Better detection of microwave radiation will enable improved thermal imaging, electronic warfare, radio communications, and radar.
Top Stories
Blog: Power
My Opinion: We Need More Power Soon — Is Nuclear the Answer?
Blog: AR/AI
Aerial Microrobots That Can Match a Bumblebee's Speed
News: Energy
Blog: Electronics & Computers
Turning Edible Fungi into Organic Memristors
Blog: Robotics, Automation & Control
Microscopic Swimming Machines that Can Sense, Respond to Surroundings
INSIDER: Sensors/Data Acquisition
Webcasts
Upcoming Webinars: Energy
Hydrogen Engines Are Heating Up for Heavy Duty
Upcoming Webinars: Electronics & Computers
Advantages of Smart Power Distribution Unit Design for Automotive...
Upcoming Webinars: Automotive
Quiet, Please: NVH Improvement Opportunities in the Early Design...
Upcoming Webinars: AR/AI
From Spreadsheets to Insights: Fast Data Analysis Without Complex...
Upcoming Webinars: Test & Measurement
Battery Abuse Testing: Pushing to Failure
Upcoming Webinars: Power
