The critical role of spectrum superiority in the success of battlefield campaigns is evidenced by the enormous investments being made in electronic warfare (EW)...
Following significant impacts from COVID-19, the demand for satellite telecommunications services is rebounding to its historical trajectory of strong growth. With...
Pulse shaping, as it is done today, is an effort to fix fidelity issues caused by the transmitting amplifier and is accomplished by a combination of imperfect methods, most external to the amplifier. This article...
Researchers have developed a robot that uses radio waves, which can pass through walls, to sense occluded objects. The robot, called RF-Grasp, combines this powerful sensing with more traditional computer vision...
Inside every cellphone lies a tiny mechanical heart, beating several billion times a second. These micromechanical resonators play an...
Hypersonics and the materials needed therein are critical to both our nation’s defense and our national economy, says one feature writer.
A modular connector system provides smaller, lighter interconnections for denser, more tightly packed avionics systems.
Spectrum monitoring can detect signs of threats and provide insight into mitigating them.
This robotic arm fuses data from a camera and antenna to locate and retrieve items buried under piles and completely out of view.
This method could help firefighters find victims inside buildings and could track hypersonic objects such as missiles and space debris.
By enabling distributed system architectures, SFF systems and subsystems solve many of the toughest problems facing embedded system designers.
As radar and electronic warfare systems contend with an increasingly crowded environment, recording tests, interactions, and conflicts provide valuable insight.
Synthesis of fiber-metal laminates is performed using RF plasma spray deposition.
Water-sensing smartphone screens, a NASA-developed RF switch, and an ultrasound patch.
Applying an iterative solution to the Maxwell equations may accommodate the nonlinear effects produced by directed energy weapons.
AI will only reach its full potential when it can be fed with a constant stream of data from a plentitude of diverse sources.
Ensuring that vehicles are reliably connected to the Internet of Things (IoT) is only possible when every step of the IoT is itself robust. A vehicle-to-home-thermostat...
The wireless connectivity between the modern vehicle and the outside world is possible thanks to a constantly evolving component called the telematics control unit (TCU). The TCU is at...
Is RF engineering a form of black magic? Learn about the challenges in developing a low noise amplifier (LNA) for the aerospace market.
Channelization has made it possible to use one radio receiver to listen to many different radio stations simultaneously.
A phenomenon called “Sporadic E” naturally occurs in the upper atmosphere and disrupts radio waves.
See the trends today that are helping satcom design engineers meet the data demands of their military and aerospace clients.
The sensor could provide a way to detect communication signals over the entire radio frequency from 1 to 100 GHz.
Army scientists have developed a first-of-its-kind antenna that could change how ground vehicles and airborne systems communicate, transmit, and receive radio frequency communications.
Low-power radio design is enabling new connected IoT products for consumer, commercial, industrial, and medical markets.
A cryptographic ID tag, a high-reliability NASA switch, and a stretchable thermoelectric generator...
This device transmits data via a semiconductor laser, opening the door to ultra-high-speed WiFi.
Applications include homeland security, vehicle anti-collision systems, telecommunications systems, and industrial instrumentation.
Wireless communications is a broad market and PAs fill a wide array of those applications.