Antennas

Sonobuoy Dispensing & Remote Processing System

GA-ASI recently completed development and testing of the world's first self-contained anti-submarine warfare (ASW) capability for an unmanned aircraft system.

Developing New Anti-Drone Radar Technology

IRIS was designed to be easily lifted, transported and deployed and redeployed as needed, which is pretty unusual for most radar systems.

New 3D-Printed Antenna Designs Reduce Cost, Weight and Size

U.S. Naval Research Laboratory (NRL) experts created and tested 3D-printed antennas and arrays to advance radar technology and enable new applications for the U.S. Navy. The...

Improving Transmit/Receive Module Test Accuracy and Throughput

A vector network analyzer (VNA) extension unit can support a wide range of measurements in a compact, individually configurable design.

Developing a 6DoF Aircraft Munitions Optical Tracking System

Computational fluid dynamics (CFD) simulation software estimates the trajectory of separation between the aircraft and the store. But how reliable is the CFD model in real-life situations?

Frequency Agile Plasmonic Antennas and Sensors

A new way of assembling individual nanostructures will facilitate better design principles for plasmonic photonic devices.

A Comprehensive Way to Use Bonding to Improve RF Performance of Low Noise Amplifiers

Is RF engineering a form of black magic? Learn about the challenges in developing a low noise amplifier (LNA) for the aerospace market.

Army and Universities Deploy New Warfighter Communication Technology

To maintain longer-range wireless communication, a new controller deploys robots that form antenna arrays.

Army Fast-Tracks Adaptable Radars for Congested Environments

A new machine learning approach could improve radar performance in congested environments. Researchers from the U.S. Army Combat Capabilities Development Command, now known as...

Replacing Multiple RF Receivers with Just One Using Channelization

Channelization has made it possible to use one radio receiver to listen to many different radio stations simultaneously.

Four RF Technology Trends You Need to Know for Satellite Communication Device Design

See the trends today that are helping satcom design engineers meet the data demands of their military and aerospace clients.

Army Advances Materials for New Low-Profile Antenna

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.

From DC to Daylight — How Innovations in Microwave Absorbers Shield the Warfighter

While the flashiest military innovations like new fighter jets attract the most attention, advancements in RF/microwave absorbers are crucial enablers of these larger innovations.

New Products: August 2020 Aerospace & Defense Technology

Miniature sensors, 3D printing platforms, lightning test systems, and more.

Cryogenic-Capable Isolators Improve the Performance of Millimeter-Wave Systems by Lowering Noise Levels

Find isolators that operate optimally under cryogenic conditions.

Practical 3D Printing of Antennas and RF Electronics

New multi-material 3D printers that can print both metal and dielectric materials enable the additive manufacturing of antennas and RF components.

New Products: May 2020 Aerospace & Defense Technology

RTK/GNSS Receiver

ACEINNA (Andover, MA) announced the availability of the new ACEINNA OpenRTK330L, a low-cost, state-of-the-art, high-performance triple-band RTK/GNSS receiver with...

NASA Prepares for the Moon and Mars with Expanded Deep Space Network

NASA is adding a new antenna for communicating with the agency’s farthest-flung robotic spacecraft.

Secure Optical Mobile Local Communications Systems Support Royal Navy

Learn about the communications system being installed on the first three units of the Royal Navy's planned class of eight Type 26 frigates.

Unmanned Aircraft System Offers Superior Surveillance Imagery

AeroVironment, Inc. recently announced the launch of Puma LE.

90° Hybrid Coupled Power Amplifier – Pros and Cons

Wireless communications is a broad market and PAs fill a wide array of those applications.

AUSA 2019: Eyes in the Sky

It just wouldn’t be a military technology show without a few drones on display.

AUSA 2019: Military Preps for Open Sensor Standards

SOSA, the Sensor Open Systems Architecture Consortium, held a press conference on Monday afternoon at AUSA 2019.

Army Showcases New Electronic Warfare Tech

The Army is advancing its ground-based precision navigation and timing (PNT) technology to counter spoofing threats and improve operations in a multi-domain environment.

Shape-Shifting Origami Could Help Antenna Systems Adapt On-the-Fly

Conventional reconfigurable electrical and radio frequency (RF) structures commonly used in applications involving real-time reconfigurability in response to fast varying...

NASA Eyes GPS at the Moon for Artemis Missions

The Global Positioning System (GPS), a satellite-based navigation system used by an estimated four billion people worldwide to figure out where they are on Earth at any moment, could be used to...

New Products: September 2019 Aerospace & Defense Technology

Mobile Workstation

Eurocom's (Ottawa, Canada) latest mobile workstation, the Tornado F7W, features a modular MXM 3.1 slot-based GPU allowing easy reconfiguration of GPU...

Pathfinder Radar ISR and SAR Systems: Tactical Eyes for the Warfighter

Sandia National Laboratories’ (Albuquerque, NM) Radar Intelligence, Surveillance and Reconnaissance (ISR) systems enable a new product paradigm in radar capabilities...

ONR Short Pulse Research, Evaluation and non-SWaP Demonstration for C-sUAV Study

The OSPRES (ONR Short Pulse Research, Evaluation and non-SWaP) program performed fundamental work in the areas of Silicon (Si) and Gallium Nitride (GaN) based...