Stay on top of the latest advancements, Technical Briefs, and news for Design Engineers working with RF and Microwave technologies. Access news and product developments with Antennas and RF systems.
There's the cost of buying a VNA, and then there’s the cost of owning a VNA. Knowing the hidden costs of ownership in your test and measurement environment can help you avoid expensive issues with...
A major milestone in spacecraft nuclear propulsion…NASA rover takes first AI‐planned drive on Mars…are we ready for 58,000 satellites in orbit? Read all about it in this compendium of articles from the editors...
The U.S. Naval Research Laboratory (NRL) has received a transportable satellite tracking antenna system from the U.S. Space Force’s Space Systems Command...
During the 2026 Siemens Realize Live conference and exhibition in Detroit, MI, the Aerospace & Defense Technology podcast interviewed Dr. Tom Stoumbos, Simulation and Test Leader at Northrop Grumman, about the company’s use of artificial intelligence (AI) and digital simulation and testing tools to design, manufacture, and produce new satellites and space technologies. Listen now!
Powering momentum in the space sector is a new generation of commercial startups designing, building, and flight-testing breakthrough technologies that will enable sustained human presence in low-Earth orbit, on the Moon, and fuel deep-space missions. Read on for a look at eight emerging startups.
Researchers in Carnegie Mellon University’s Robotics Institute have designed a system that makes an off-the-shelf quadruped robot nimble enough to walk a narrow balance beam. Read on to learn more.
On this episode of the Aerospace & Defense Technology podcast, we speak with the CEO of Vorago Technologies, Bernd Lienhard, about how radiation-tolerant and radiation-hardened semiconductor technologies are enabling the next generation of satellite constellations, autonomous defense systems, and resilient space infrastructure. Listen now!
NASA demonstrates first‐of‐its‐kind space communications…RF‐over‐fiber provides backbone of next‐gen mil/aero networks…how the US Space Force is leveraging commercial antennas for defense...
The University of Lincoln is addressing a significant barrier in agricultural robotics by designing fleets of robots capable of operating safely within complex farm environments. Ceres Agri-Tech has developed JABAS.AI, an AI-enabled autonomy platform that facilitates real-time robot navigation and coordination, even in areas with unreliable GPS and connectivity.
Researchers have shown that NAND flash memory made with ferroelectric materials can withstand radiation levels up to 30 times higher than more conventional NAND flash memory.
Early LiDAR sensors, built on legacy mechanical architectures, proved the possibility of 3D perception but struggled to meet the demands of production. As the industry matures, the focus has shifted from simply detecting objects to doing so reliably, at scale, and at a price point suitable for commercial deployment. Read on to learn more.
Edge AI is beginning to incorporate compact generative approaches to support greater autonomy. This shift is accelerating the adoption of COTS edge AI accelerators as an alternative to centralized processing and legacy radiation-hardened compute architectures. Read on to learn more.
A new transceiver invented by electrical engineers at the University of California, Irvine boosts radio frequencies into 140-gigahertz territory, unlocking data speeds that rival those of physical fiber-optic cables and laying the groundwork for a transition to 6G and FutureG data transmission protocols. Read on to learn more about it.
A University of Houston engineer has developed a method to detect possible damage in concealed cold-formed steel construction framing materials hidden behind walls, without having to tear the walls open. Read on to learn more.
For advanced search-and-rescue, a team from Worcester Polytechnic Institute (WPI) drew inspiration from bats to create palm-sized aerial robots. Read on to learn more.
On this episode of the Aerospace & Defense Technology podcast, Shaun Fischer, Director of Development and Open Systems Solutions at Leonardo DRS, discusses the company’s newly launched THOR — Tactical, High‑Performance Embedded Computing, Open Architecture, Rugged — embedded computing chassis and the new military applications it is designed to enable. Listen now!
Modern wireless and satellite communication systems — including SATCOM, radar, and other high-frequency RF applications — require engineers to understand...
Physical AI may have been the dominant keyword at CES 2026, but behind all the hype around that, there were still plenty of companies on hand in Las Vegas focused on less flashy headlines. Read on for some examples of companies working on the power electronics required behind the scenes to make our potential artificial intelligence future possible.
Researchers at Miguel Hernández University of Elche (UMH) in Spain have developed a hierarchical localization system that significantly improves robot positioning in large, changing environments. The method addresses one of the most challenging problems in mobile robotics: the so-called “kidnapped robot” problem, in which a robot loses knowledge of its initial pose after being moved, powered off, or displaced. Read on to learn more.
Laser invention to steer the next generation of moon landers…why Mars rovers keep getting stuck in the sand…are nuclear micro reactors the future of spacecraft propulsion? Read all about it in this compendium...
Many engineers rely on external switch matrices to extend 2-port VNAs for multi-channel measurements — but this approach comes with tradeoffs in speed, accuracy, and...
Our society's rapid pace of technological advancement is accompanied by an equally rapid growth in power consumption to meet our needs for AI-focused data...
See what's new on the market, including Aerotech's PICAlignTM architecture, a new active alignment solution designed to overcome the manufacturing challenges of high-volume Co-Packaged Optics (CPO) production; PI's 6-axis piezo alignment platform: the P-616.65S Nano-Cube® 6-DOF piezo-flexure nano positioning system; a high-impedance miniaturized ferrite-core wire wound inductor from Coilcraft; and more.
A research team has designed a passive metasurface-based filtering system that breaks free from LTI constraints through an innovative time-varying interlocking mechanism. The design incorporates metasurface panels with internally coupled circuit elements, including metal-oxide-semiconductor field-effect transistors (MOSFETs). Read on to learn more.
Space is becoming increasingly congested due to rising numbers of on-orbit satellites and debris objects. Uncontrolled growth will severely affect future space operations. NASA Ames has developed a novel patent-pending technology known as Space Traffic Management (STM) which provides a robust framework for on-orbit coordination of activities to enhance the safety, stability, and sustainability of operations in the space environment. Read on to learn more.
A new Microelectromechanical system (MEMS) grating modulator has been developed, offering significant advancements in optical efficiency and scalability for communication systems. By integrating a tunable sinusoidal grating with broadside-constrained continuous ribbons, a large-scale aperture of 30 × 30 mm is achieved and supports high-speed modulation up to 250 kHz. Read on to learn more.
Imagine simply telling your vehicle, “I’m in a hurry,” and it automatically takes you on the most efficient route to where you need to be. Purdue University engineers have found that an autonomous vehicle (AV) can do this with the help of ChatGPT or other chatbots made possible by artificial intelligence algorithms called large language models. Read on to learn more.
