Communications

Stories

To maintain longer-range wireless communication, a new controller deploys robots that form antenna arrays.
White Papers: Electronics & Computers
Critical Techniques for High-Speed A/D Converters in Real-Time Systems

To help define the meaning of “high-speed A/D” used in this handbook, we will be focusing primarily on A/D converters with sampling rates higher than 100 MHz. We will...

Articles: RF & Microwave Electronics
Air Force Technology Tracks “Sporadic E”
A phenomenon called “Sporadic E” naturally occurs in the upper atmosphere and disrupts radio waves.

Air Force Research Laboratory scientists recently patented a new tunable radio frequency (RF) filter design. The new design is for a smaller, lighter, less expensive...

See the trends today that are helping satcom design engineers meet the data demands of their military and aerospace clients.
Research demonstrates that a surveillance mission is still achievable by unmanned vehicles while performing autonomous soaring.
A key building block of microwave photonics is optical frequency combs, which provide hundreds of equidistant and mutually coherent laser lines.
Using the relationship of system architecture products and model-based systems engineering analysis, a UAV-UGV team can collaboratively conduct the structured, rudimentary tasks necessary to find a person in distress.
Developing an effective cooperative communication system for unmanned aerial vehicles can increase their autonomy, reduce manpower requirements, and improve mission capabilities.
UVision Air Ltd. recently unveiled its new modular weapon system: the Hero-120SF configuration.
NASA is adding a new antenna for communicating with the agency’s farthest-flung robotic spacecraft.
The sky’s the limit for utilizing the higher ends of the electromagnetic (EM) spectrum.
Application Briefs: RF & Microwave Electronics
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.
Aircraft simulation systems, server boards, rugged computers, and more.
Application Briefs: RF & Microwave Electronics
Unmanned Aircraft System Offers Superior Surveillance Imagery
AeroVironment, Inc. recently announced the launch of Puma LE.
Sikorsky, a Lockheed Martin company, recently introduced RAIDER XTM, its concept for an agile, lethal and survivable compound coaxial helicopter.
INSIDER: Photonics/Optics
Changing the Face of UAV Communications

The increase in unmanned aircraft (UA) traffic is leading to an increase in communications disruptions because too many vehicles are trying to use the same limited number of frequencies.

Satellites do not play a major role in the world’s Internet infrastructure...yet.
Flexible testing systems; mission-defense tech; high-speed comparators; and more.
In many applications, conventional filters fall short.
Application Briefs: Robotics, Automation & Control
Robotic Helicopter
Steadicopter's Black Eagle 50 unmanned helicopter has been upgraded.
SOSA, the Sensor Open Systems Architecture Consortium, held a press conference on Monday afternoon at AUSA 2019.
Products: Mechanical & Fluid Systems
New Products: October 2019 Aerospace & Defense Technology
CT Software Solutions

Volume Graphics (Charlotte, NC) announced the latest generation of its software solutions for non-destructive quality assurance with industrial...

The MPM has uses in military aerospace applications.
With the emergence of highly capable, low-cost, wirelessly controlled drones, bad actors can easily execute disruptive operations.
Application Briefs: Communications
Counter IED System
Netline Communications Technologies Ltd.
Tel Aviv, Israel
www.netlinetech.com

Netline Communications Technologies Ltd., a company that develops and manufactures high-end electronic warfare and spectrum...

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.

Battle Sight Technologies has acquired a second patent license related to infrared materials as signaling tools for nighttime military operations.

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

Trending Stories

Articles: Test & Measurement

Improving Transmit/Receive Module Test Accuracy and Throughput

Videos