No strings attached for underwater video system
Sep 14, 2017
An underwater wireless optical communications system for streaming high-quality, live video.
Results for communications
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Unleashing ultraviolet brings visible improvement
Dec 10, 2017
High-speed communication systems based on ultraviolet radiation are now in sight.
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Tuning in to magnetic ink
Apr 1, 2018
A new ink containing iron oxide nanoparticles can be turned into fully printed and versatile components for cellular networks.
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A clearer future for underwater exploration
May 6, 2018
An optical communication system could revolutionize underwater exploration and discovery.
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Tiny, fast, accurate technology on the radar
Apr 17, 2019
A tiny, portable radar device could allow visually impaired people, or unmanned moving devices, to detect objects in real time.
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Accelerating the grapevine effect
Jul 3, 2019
Gossip is an efficient way to share information across large networks and has unexpected applications in solving other mathematical and machine-learning problems.
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Drones deliver on internet connectivity
Dec 12, 2019
Hovering airborne vehicles could connect smart sensors to the internet of things.
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Patterned optical chips keep secrets perfectly safe
Dec 20, 2019
Chaos could help put cyberhackers out of business with a patterned silicon chip that will be uncrackable even in the future.
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A pure twist on optical data transfer
Jan 16, 2020
The finding that light can be twisted very precisely may offer fresh options for communications infrastructure.
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Plugging into a 6G future with users at the center
Feb 7, 2020
For a communications revolution, 6G development needs more human-centric research.
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Internet of underground things to reveal buried vistas
Feb 9, 2020
Pinpoint mesh of smart underground objects could give real-time 3D readout of fossil fuel reserves.
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Light sensors detect larval pests munching on date palms
May 4, 2020
Optical fibers wrapped around date palm trunks could help detect this tree’s most destructive pest early enough to save it.
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Angling for underwater WiFi
Jun 10, 2020
Scuba divers could send sea life shots in real time using an aquatic internet service.
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Tethered drones have wireless data covered
Mar 25, 2021
Flying drones connected by a cable tethered to a ground station could be a flexible solution for enhancing wireless connectivity in temporary hotspots.
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Wildfire detection takes flight
Jul 4, 2021
The twin technologies of unmanned aerial vehicles and wireless sensors could be the ideal combination to counter forest fires.
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Divided attention could ease wireless congestion
Aug 1, 2021
Predicting wireless traffic using artificial intelligence could improve the reliability of future wireless communications.
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Keeping it random
Aug 26, 2021
A nano-scale memristor is shown to have superior stability for random number generation as an integral part of secure data transmission.
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Full color LEDs cut down to size
Sep 26, 2021
Tiny light-emitting devices that can create all the colors in the rainbow are essential for the next generation of phones and screens.
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Wireless strain sensors cracked up to be better
Sep 28, 2021
Incorporating regular cracks in electrodes for wireless strain sensors brings surprisingly better sensitivity.
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Airborne antennas to address EMF concerns
Oct 3, 2021
Movable airborne antennas receiving cellphone signals could reduce EMF exposure while offering higher data transmission speed and using less power.
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Connect the internet of bodies
Nov 18, 2021
A network of body monitoring devices connected using our own tissue could form the basis for the internet of bodies (IoB).
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Blocking microgrid cyberattacks to keep the power flowing
Feb 10, 2022
Detection methods that identify the weaknesses in smart power grids will prevent cyberattacks from disrupting supply to critical infrastructure.
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Beam me up to 5G, Schottky
Mar 13, 2022
A novel device architecture makes organic electronics applicable to 5G telecommunications.
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Fiber glow brings more go for underwater communications
May 15, 2022
Optical fibers doped with perovskite nanocrystals bring new opportunities for photodetectors for high-speed, free-space and underwater data links.
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Customized fiber generates Bessel beams
Aug 9, 2022
Fabricating intricate optical structures onto the tip of an optical fiber creates a new source of special light beams.
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Metalens offers superior off-axis focus
Oct 23, 2022
A flat all-dielectric reflector metalens design could benefit optical imaging, manipulation and communications.
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Enlightened route to wireless communications
Nov 1, 2022
Smart windows that can polarize sunlight could offer a low energy alternative to Wi-Fi.
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Simple hardware to defend microgrid attacks
Nov 24, 2022
An inexpensive piece of hardware integrated with solar panel controllers can protect isolated power networks from cyberattacks.
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A greener internet of things with no wires attached
Dec 28, 2022
Wirelessly powered large-area electronics could enable a cheaper and greener internet of things.
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Reduced speckle on the horizon
Mar 19, 2023
A simple modification of a semiconductor laser's shape can improve the quality of its beam.
