Electronics & Software

Visualizing Radio Frequency Signals in Real Time

Viavi Solutions Inc. has integrated the "RF Viewer" augmented reality (AR) application into its OneAdvisor 800 Wireless test platform. Designed to address telecommunications, network...

New Wireless Transceiver Offers Fiber Optic Speed Without Physical Cables

A new transceiver invented by electrical engineers at the University of California, Irvine boosts radio frequencies into 140-gigahertz territory, unlocking data...

Tactical Radio Upgrades for US Navy Vessels, Jets and Drones

The U.S. Navy has awarded Data Link Solutions, a joint venture between BAE Systems and Collins Aerospace, a $248 million production contract to deliver hundreds of Multifunctional...

My Opinion: We Need More Power Soon — Is Nuclear the Answer?

Electrical demand, moved largely by AI, is skyrocketing, but is nuclear energy the best solution?

Microscopic Swimming Machines that Can Sense, Respond to Surroundings

Researchers have created the world’s smallest programmable, autonomous robots: microscopic swimming machines that can independently sense and respond to their surroundings, operate for months, and cost just a penny each.

Greener Energy? Drinkable Seawater? This Sodium-Ion Battery Breakthrough May Deliver Just that

Researchers detail how an existing sodium-based material, sodium vanadium oxide, can perform significantly better when the water it naturally contains is not removed.

World’s Smallest Programmable, Autonomous Robots

Researchers at the University of Pennsylvania and University of Michigan have created the world’s smallest fully programmable, autonomous robots: microscopic swimming machines that can...

Innovative Control System Theory for Complex Networks

Leila Bridgeman and her team at Duke University Pratt School of Engineering are developing software that will improve upon existing techniques to ensure robust and safety-assured control for complex autonomous systems such as drones and medical robotics.

H2-ICE Is Heating Up

Zero-carbon fuels are gaining momentum for hard-to-electrify mobility sectors as well as for stationary power generation. Hydrogen internal combustion engines are staking their claim as a future pathway for long-haul trucking, heavy off-highway machines, maritime vessels, and gensets. Test your knowledge about hydrogen combustion engines in this quiz.

Turning Edible Fungi into Organic Memristors

Researchers from The Ohio State University recently discovered that common edible fungi, such as shiitake mushrooms, can be grown and trained to act as organic memristors, a type of data processor that can remember past electrical states.

Rapidly Evaluating Heat Shield Materials

A team of engineers at Sandia National Laboratories has developed ways to rapidly evaluate new thermal protection (heat shield) materials for hypersonic vehicles.

Stanford Researchers Develop Flexible Color-Changing Material

Stanford researchers have developed a flexible material that can quickly change its surface texture and colors, offering potential applications in camouflage, art, robotics, and...

A New Tool for Measuring Femtosecond Lasers

Ultrashort laser pulses — that are shorter than a millionth of a millionth of a second — have transformed fundamental science, engineering and medicine. Despite this, their ultrashort duration...

NVIDIA Includes Ethernet Photonics in New Six-Chip AI Rubin Platform

NVIDIA is bringing Ethernet networking with co-packaged optics to artificial intelligence (AI) factories, enabling scale-out and scale-across on the NVIDIA Rubin platform...

How Much Do You Know About CAD?

How much do you know about CAD? Find out with this quiz.

Improved Safety, Durability, and Power: A Carbon-Based Battery Materials Breakthrough

This research demonstrates a new way to make carbon-based battery materials much safer, longer lasting, and more powerful by fundamentally redesigning how fullerene molecules are connected.

Weaving Data Fabric with AI

Autonomy Association International’s Digital Infrastructure Platform uses the same technology originally designed for a NASA flight test.

SAE Automotive Podcast: Solid-State Batteries

To help pass the time during your commute or while working around the house or in the garage, we've launched the SAE Automotive Engineering podcast.

A Highly Accurate Simulator for Spray-Based Concrete 3D Printing

Engineers at Carnegie Mellon University have created a fast, highly accurate simulator for spray-based concrete 3D printing that could enable stronger, more complex, and less wasteful construction by predicting how concrete behaves and solidifies, even around rebar.

5Ws of Unloading Robots

Founded by MIT alumni, the Pickle Robot Company has built machines that can autonomously load and unload trucks inside warehouses and logistic centers.

Hard(ware) to the Core

The core Flight System (cFS) is an open-source software framework that allows spacecraft to have a common starting point, without having to code all the base functions from scratch. Managed out of NASA’s Goddard Space Flight Center in Greenbelt, Maryland, cFS covers all the basics that a spacecraft’s computer needs to operate. Read on to learn more about it.

Enhancing Signal Integrity and Security in Aerospace: RF-Over-Fiber Optics Hybrid Communications Technology

Although RF-over-Fiber systems are engineered and ruggedized to withstand harsh environments, aerospace systems remain vulnerable to environmental stressors that can degrade the performance of components over time. Maintaining signal integrity requires consistent testing and preventative maintenance of key equipment. Read on to learn more.

Countering the New Threat from the Sky: Advanced IR Imaging Zoom Lenses for C-UAS Systems

This article highlights requirements for an IR imaging C-UAS platform and examines the design of one state-of-the-art lens system for this application. Read on to learn more.