Keyword: Transmitters/​Receivers

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Quiz: RF & Microwave Electronics
How much do you know about avionics systems? Test your knowledge with this quiz.
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Briefs: Electronics & Computers
MIT researchers have demonstrated the first system for ultra-low-power underwater networking and communication, which can transmit signals across kilometer-scale distances. This technique uses about one-millionth the power that existing underwater communication methods use.
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INSIDER: RF & Microwave Electronics

Researchers at University of Rochester are developing photonic chips that could replace the gyroscopes currently used in unmanned aerial vehicles or drones, enabling them to fly where GPS...

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Products: Manufacturing & Prototyping
See the product of the month: Bosch Rexroth's DI5 display range, which expands its BODAS ecosystem for mobile electronics.
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Briefs: Photonics/Optics
A team has introduced a new method for taking high-res images of fast-moving and rotating objects in space, such as satellites or debris in low-Earth orbit.
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Special Reports: Test & Measurement
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RF & Microwave Electronics - October 2023

From the battlespace to outer space, RF electronics are at the heart of new mil/aero solutions. Read about the latest innovations in this compendium of articles from the editors of Aerospace &...

Quiz: RF & Microwave Electronics
As suppliers of RF technology continue to introduce innovative new approaches to generating, transmitting, receiving, and detecting RF waves, test your knowledge about RF technology with this quiz.
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INSIDER: Materials

Researchers in Drexel University’s College of Engineering have developed a thin film device, fabricated by spray coating, that can block electromagnetic radiation with the...

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Articles: RF & Microwave Electronics
Organizations in both the public and private sectors are currently racing to launch large numbers of satellites into low-Earth orbit (LEO).
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Articles: Photonics/Optics
It began full scientific operations July 11, following six months of instrumentation cool-down, calibration, and other commissioning activities.
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Articles: RF & Microwave Electronics
Satellite radio communication is widely used in industry and government for high-bandwidth data transfers.
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Special Reports: Materials
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Special Report: Optics & Photonics Innovations - July 2022

The most powerful telescope ever launched, NASA's James Webb Space Telescope will peer back in time to the birth of the universe's first stars. Learn about its highly advanced optics...

Articles: RF & Microwave Electronics

Hypersonic weapons, unlike ballistic missiles, take unpredictable paths and can evade missile defense systems. To counter hypersonic technologies, radar engineers must build systems that have no...

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Special Reports: Photonics/Optics
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RF & Microwave Electronics - May 2022

In this compendium of recent articles from the editors of Aerospace & Defense Technology and Tech Briefs, read about how advances in RF electronics are enabling new applications in avionics systems,...

Application Briefs: Semiconductors & ICs
An expert compares Frequency Modulated Continuous Wave (FMCW) LiDAR systems with Time of Flight tech.
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Products: Sensors/Data Acquisition
Spectrometers, digital microscopes, high-speed imaging, and more.
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Briefs: Energy
Researchers successfully demonstrated the use of the human body as a medium for transmitting and harvesting energy to power wearables.
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INSIDER: Data Acquisition

In efforts to limit the spread of disease while preserving privacy, an interdisciplinary research team at the National Institute of Standards and Technology (NIST) has designed and...

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Products: Sensors/Data Acquisition
Microwave measurement receivers, oscilloscopes, longwave infrared cameras, and more.
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Briefs: Test & Measurement
Better detection of microwave radiation will enable improved thermal imaging, electronic warfare, radio communications, and radar.
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Articles: Communications
Breath-regulating garments, humidity sensors, thin-film antennas, and more.
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Articles: Data Acquisition
These 12 products are the nominees for the 2021 Tech Briefs Readers’ Choice Product of the Year.
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Briefs: Energy
This practical technique uses magnetism to transmit electricity wirelessly to recharge electric cars, robots, or drones.
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Briefs: Energy
The phased array antenna based on large-area electronics technology could enable many uses of emerging 5G and 6G wireless networks.
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Briefs: RF & Microwave Electronics
This is a novel remote sensing instrument with myriad applications.
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Briefs: Wearables
Flexible carbon nanotube fibers woven into clothing gather accurate EKG and heart rate.
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Briefs: Manufacturing & Prototyping
This robotic arm fuses data from a camera and antenna to locate and retrieve items buried under piles and completely out of view.
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Briefs: Sensors/Data Acquisition
Researchers at Chalmers University of Technology have developed an optical amplifier that they expect will revolutionize both space and fiber communication.
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Special Reports: Materials
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Space Technology - October 2021

A new era of space exploration is set to begin with Artemis 1, the first in a series of increasingly complex NASA missions that will take humans back to the moon and then on to Mars. Read all about it in this...

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