Keyword: Antennas

Briefs: AR/AI
This robotic arm fuses data from a camera and antenna to locate and retrieve items buried under piles and completely out of view.
Technology Leaders: Software
Easy-to-use reverberation test systems (RTS) measure the performance of wireless devices and antennas.
Articles: Materials
Nanotube fibers that turn heat to power; a NASA antenna system; and an antimicrobial coating.
Briefs: RF & Microwave Electronics
These antennas dramatically increase the amount of information that can be simultaneously transmitted by a coherent light source.
Briefs: Communications
The flexible antenna was designed for active aeronautical satellite communications.
Briefs: RF & Microwave Electronics
The machines fold themselves within 100 milliseconds and can flatten and refold thousands of times.
Articles: Materials
Highly purified, low-outgassing silicones prevent material degradation in satellites and space vehicles.
Briefs: RF & Microwave Electronics
The improved rectennas could operate low-power devices such as temperature sensors.
Briefs: RF & Microwave Electronics
While this technology was designed for CubeSats, it may be utilized in any technology that utilizes a structural frame, such as drones.
Briefs: Aerospace
The antenna is designed for use in extreme conditions such as outer space.
Briefs: RF & Microwave Electronics
Any high-performance communication systems operating in RF or optical frequencies may benefit from this system.
Briefs: Defense
The sensor could provide a way to detect communication signals over the entire radio frequency from 1 to 100 GHz.
Briefs: RF & Microwave Electronics
Flat-panel technology could transform antennas, wireless, and cellphone communications.
Briefs: Mechanical & Fluid Systems
Wraparound Self-Structuring Leaky-Wave Antenna (WSS-LWA)
This system has applications in the smart grid and military.
Briefs: Sensors/Data Acquisition
A nanoantenna-enabled detector boosts the usable signal of a thermal infrared camera by up to three times.
Articles: Photonics/Optics
See how software supported the design of an advanced antenna.
Briefs: RF & Microwave Electronics
Multi- and Wide-Band Single-Feed Patch Antenna

A novel patch antenna technology was developed that provides significant benefits to NASA satellite communication applications, offering a unique wide-band/multi-band operating capability. For other non-space applications, the antenna design also offers broadband capability with high gain for...

Briefs: Imaging
Antenna Near-Field Probe Station Scanner

Antenna characterization techniques are often expensive and time-consuming. NASA’s Glenn Research Center developed a highly versatile and automated system to perform characterization of single or multiple small circuit antennas, printed on-wafer or on other substrates, by measuring the antenna’s...

Briefs: Defense

A pocket-sized antenna was developed that could enable mobile communication in situations where conventional radios don’t work such as underwater, through the ground, and over very...

Articles: RF & Microwave Electronics

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that...

Q&A: Test & Measurement

Dr. Sultana won funding to advance a nanomaterial-based detector platform that can sense environmental parameters from minute concentrations of target gases and vapors, to...

Briefs: Photonics/Optics

Innovators at NASA’s Glenn Research Center have developed a hybrid telescope antenna system — Teletenna — to deliver high-data-rate communication over great distances. Teletenna has...

5 Ws: Sensors/Data Acquisition
Who

Manufacturers and users of wearables, functional fabrics, mobile devices, wireless routers, and Internet of Things devices.

Articles: Sensors/Data Acquisition
FUTURE ANTENNA MINIATURIZATION MECHANISM: MAGNETOELECTRIC ANTENNAS Hwaider Lin and Nian-Xiang Sun, Northeastern University, Boston, MA USA

Antenna...

Briefs: Test & Measurement
Correcting the Antenna Temperature of an Earth-Observing Microwave Instrument for Extraterrestrial Contamination

Microwave antennas deployed for spaceborne radiometers are diffraction-limited, with typical beam efficiency of about 90%, and provide relatively poor selectivity against radiation from celestial bodies (Moon, Sun, galaxy) when they...

Articles: Test & Measurement

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that...

Briefs: RF & Microwave Electronics

NASA Glenn’s cup cylindrical waveguide antenna (CCWA) is a short backfire microwave antenna capable of simultaneously supporting the transmission or reception of two distinct signals having opposite...

Briefs: Propulsion

NASA’s Marshall Space Flight Center is building a small CubeSat that uses an 85-m2 solar sail deployed from a central location to capture the push of photons...

Briefs: Manufacturing & Prototyping

As 3D printing has become a mainstream technology, studies have investigated printable structures that will fold themselves into useful three-dimensional shapes when heated...

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