Keyword: Surveillance and Security

RF & Microwave Electronics

Briefs: Electronics & Computers
Applications include planetary exploration and imaging systems used in surveillance, navigation, and target recognition.
Blog: RF & Microwave Electronics
With the help of 12 antennas, Fabio da Silva's m-Widar can spot — and image — objects hidden behind a wall.
Blog: Sensors/Data Acquisition
NC State researchers have made what they believe to be the smallest state-of-the-art RFID chip: a device measuring 125 micrometers (μm) by 245μm.
Special Reports: RF & Microwave Electronics
RF & Microwave Electronics - May 2021

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 space and ground...

Special Reports: Imaging
Unmanned Systems - March 2021

Drones that swarm and change shape mid-flight... autonomous combat vehicles on the battlefield...the latest in counter-UAS technology. Read about new advances in air and ground unmanned systems in this report...

NASA Spinoff: Test & Measurement
NASA's UAS traffic management expertise leads to advances in drone navigation.
Briefs: Robotics, Automation & Control
This system has a capacity of more than 1,500 times the volume of a typical testing facility.
Articles: RF & Microwave Electronics
Standard commercial off-the-shelf (COTS) connectors continue to be a great resource for quick prototypes and reference designs.
Briefs: Sensors/Data Acquisition
The sensor could provide a way to detect communication signals over the entire radio frequency from 1 to 100 GHz.
Briefs: Imaging
The process provides a cost-effective solution for applications in space-based imaging systems, military reconnaissance, and satellite and unmanned aerial vehicles (UAVs).
News: Sensors/Data Acquisition
Paving a Simpler Path to High-Power Terahertz Radiation

Coherent terahertz radiation has historically been very difficult to generate, and the search for an easy-to-use, compact source continues today.

Northwestern University researchers recently developed a simpler way to generate single-chip terahertz radiation — a discovery that...

Webcasts

Upcoming Webinars: Automotive

The Art of EV Propulsion System Design

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Solutions for Automotive Interior Colors

Upcoming Webinars: Automotive

Latest Enhancements for ADAS Sensor Testing and Simulation

Upcoming Webinars: Automotive

Adhesives and the Future of Battery Designs

Upcoming Webinars: Manufacturing & Prototyping

Using High-Resolution X-ray Computed Tomography to Inspect...

Upcoming Webinars: Automotive

Digital Solutions to Design Vehicles for Noise and Vibration