Articles: RF & Microwave Electronics
Articles: RF & Microwave Electronics
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Articles: Test & Measurement
Briefs: Materials
Articles: Materials
Articles: RF & Microwave Electronics
Articles: RF & Microwave Electronics
Articles: Communications
Articles: RF & Microwave Electronics
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.
Articles: Defense
Articles: Communications
Articles: Photonics/Optics
Conventional reconfigurable electrical and radio frequency (RF) structures commonly used in applications involving real-time reconfigurability in response to fast varying...
Articles: Aerospace
A desirable interface between multi-agents is through over-the-air RF connections that include not only the intended direct RF communications paths but also highly variable multi-ray propagation, range...
Articles: Test & Measurement
Understanding RF, especially microwave switching, can be a challenge. In many cases, test systems have been compromised because a test engineer did not consider all the...
Articles: Communications
Radio frequency (RF) circuit elements that are traditionally considered to be linear frequently exhibit nonlinear properties that affect the intended...
Articles: Electronics & Computers
Embedded systems have been almost entirely digital throughout their long history, while RF and microwave technologies were separate subsystems with no effective interface between the two. For...
Articles: Photonics/Optics
A new research project announced recently as a collaboration between the Georgia Institute of Technology and satellite communications provider Xenesis could help open the...
Application Briefs: Defense
Falls Church, VA
703-280-2900
www.northropgrumman.com
Northrop Grumman Corporation recently received a $124.7 million award for production of AN/APR-39D(V)2 digital...
Articles: RF & Microwave Electronics
Within the aerospace industry, 2016 and onwards could be looked upon as the tipping point for direct metal printing (DMP), as the technology increasingly made the jump beyond...
Application Briefs: RF & Microwave Electronics
London, UK
+44 (0) 20 7491 8186
www.sruav.co.uk
The use of unmanned aerial vehicles (UAVs) is one of the most significant technological developments in the last decade. However, where once...
Articles: Aerospace
NASA’s Small Spacecraft Technology Program is on the countdown clock to advance communications and proximity maneuvering capabilities for CubeSats with the Integrated Solar Array and...
Articles: Photonics/Optics
A single antenna can be used for both transmission and reception. To accomplish this, the transmission must be isolated from the reception. In Figure 1, a radio frequency...
Articles: Aerospace
Communication on the battlefield is a life-or-death matter. You can't take chances with RF devices or power units malfunctioning or failing. A soldier's life may depend on...
Articles: Aerospace
A century-old technology that scientists use to probe the ionosphere — the important atmospheric layer that can interfere with the transmission of radio waves — is getting...
Articles: Aerospace
Interference mitigation is crucial in modern radio frequency (RF) communications systems with dynamically changing operating frequencies, such as cognitive radios, modern military radar, and electronic warfare...
Articles: Aerospace
After almost 20 years in space, NASA's Cassini spacecraft begins the final chapter of its remarkable story of exploration. From now until September, Cassini will undertake a set of...
Articles: RF & Microwave Electronics
For decades, military aircraft have relied on electronic warfare (EW) solutions to protect assets and dominate airspace. The ability of the United States to detect and track...
Articles: Aerospace
Challenging Einstein’s seminal theory of relativity to the limits, how the very first stars and galaxies formed just after the Big Bang, the study of dark energy and the...
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