Researchers have unveiled a technology that propels the field of wireless communication forward. This cutting-edge design, termed a reconfigurable transmissive metasurface, utilizes a synergistic...
https://techxplore.com/news/2024-04-metasurface-precision-wireless.html
Within the Netherlands, your mobile phone only uses the masts of your own provider. Other providers' masts can only be used to reach emergency services. As soon as you cross the border, you can s...
https://techxplore.com/news/2024-04-national-roaming-resilience-dutch-mobile.html
In the evolving Global Navigation Satellite Systems (GNSS) landscape, China's International GNSS Monitoring and Assessment System (iGMAS) stands out for its global monitoring and evaluation of GN...
https://techxplore.com/news/2024-04-future-satellite-accuracy.html
A team from the Photonics Research Laboratory (PRL)-iTEAM of the Universitat Politècnica de València and the company iPRONICS have designed and manufactured a revolutionary chip for the telecom...
https://techxplore.com/news/2024-04-team-universal-programmable-multifunctional-photonic.html
A team led by researchers from the University of Glasgow has developed an innovative wireless communications antenna that combines the unique properties of metamaterials with sophisticated signal...
https://techxplore.com/news/2024-04-metasurface-antenna-enable-future-6g.html
Much like nutritional labels on food products, "broadband labels" for internet packages will soon tell you just what is going into the pricing of your service, thanks to new rules adopted by the ...
https://techxplore.com/news/2024-04-internet-transparent-fees-pricing-fcc.html
While cellular networks and Wi-Fi systems are more advanced than ever, they are also quickly reaching their bandwidth limits. Scientists know that in the near future they'll need to transition to...
https://techxplore.com/news/2024-04-technique-secret-wireless-communication.html
The railway system will continue to integrate global positioning systems (GPS), artificial intelligence (AI), and other technologies to improve safety, comfort, affordability, and eco-friendlines...
https://techxplore.com/news/2024-04-key-technologies-digital-twin-railway.html
Have you ever wondered how an email sent from New York arrives in Sydney in mere seconds, or how you can video chat with someone on the other side of the globe with barely a hint of delay? Behind...
https://techxplore.com/news/2024-04-undersea-cables-unseen-backbone-global.html
Professor Jeongho Kwak's from the Department of Electrical Engineering and Computer Science at DGIST has developed a learning model and resource optimization technology that combines accuracy and...
https://techxplore.com/news/2024-03-simultaneous-energy-algorithm-6g-vision.html
Minnesota cities are asking the Legislature for power to slap internet providers with new fees, an idea they say will lead to more broadband in the state with the added bonus of helping to pay fo...
https://techxplore.com/news/2024-03-minnesota-cities-impose-fees-internet.html
Aston University researchers have sent data at a speed that is 4.5 million times faster than the average home broadband. The rate is the fastest ever sent by opening up specific new wavelength ba...
https://techxplore.com/news/2024-03-million-faster-average-broadband.html
Beam directive communication at millimeter-wave and even higher frequencies is of significant global interest. By leveraging advanced array technologies, electromagnetic waves can be focused in s...
https://techxplore.com/news/2024-03-retrodirective-array-enabled-cmos-chips.html
British telecoms giant Vodafone said Friday it has agreed to sell its Italian unit to Swisscom for eight billion euros ($8.7 billion) in a cash deal that was slammed by Switzerland's main politic...
https://techxplore.com/news/2024-03-vodafone-italian-swisscom-bn-euros.html
A dozen countries across Africa suffered a major internet outage on Thursday as multiple undersea telecommunication cables reported failures, network operators and internet watch groups said.
https://techxplore.com/news/2024-03-african-internet-access-undersea-cables.html
Researchers have developed a Dual-assisted Multi-component Tracking (DMT) technique that significantly enhances the precision of Global Navigation Satellite Systems (GNSS). This innovation promis...
https://techxplore.com/news/2024-03-gen-satellite-ultra-precision-edge.html
Through steady advances in the development of quantum computers and their ever-improving performance, it will be possible in the future to crack our current encryption processes. To address this ...
https://techxplore.com/news/2024-03-satellites-quantum-communications-encryption-physical.html
False GPS signals that deceive on-board plane systems and complicate the work of airline pilots are surging near conflict zones, industry employees and officials told AFP.
https://techxplore.com/news/2024-03-false-gps-surge-life-hard.html
Cornell University researchers have developed a semiconductor chip that will enable ever-smaller devices to operate at the higher frequencies needed for future 6G communication technology.
https://techxplore.com/news/2024-03-3d-reflector-microchips-6g-wireless.html
Scientists at the University of Florida have pioneered a method for using semiconductor technology to manufacture processors that significantly enhance the efficiency of transmitting vast amounts...
https://techxplore.com/news/2024-03-scientists-wireless-communication-dimensional-processors.html
Three cables under the Red Sea that provide global internet and telecommunications have been cut as the waterway remains a target of Yemen's Houthi rebels, officials said Monday. Meanwhile, a Hou...
https://techxplore.com/news/2024-03-underwater-cables-red-sea-houthi.html
Researchers have developed an all-light communication network that enables seamless connectivity across space, air, and underwater environments. The new network design combines different types of...
https://techxplore.com/news/2024-02-communication-network-bridges-space-air.html
In a first-of-its-kind development, UBC Okanagan researchers, in collaboration with Drexel University, have created a new compound that can be used to 3D print telecommunication antennas and othe...
https://techxplore.com/news/2024-02-compound-space-age-antennas.html
Your next router will know where you're sitting. A team of researchers from two Madrid universities—Polytechnic (UPM) and Carlos III (UC3M)—has developed a prototype router with high position...
https://techxplore.com/news/2024-02-scientists-high-precision-router.html
AT&T said the hourslong outage to its U.S. cellphone network Thursday appeared to be the result of a technical error, not a malicious attack.
https://techxplore.com/news/2024-02-att-outage-cellphone-network-cyberattack.html
ETRI's researchers have pioneered the development of light source devices that can be utilized in mega/hyper data centers and 5G/6G mobile communication base stations. The technology innovated by...
https://techxplore.com/news/2024-02-source-device-current-explosion.html
A new phased-array transmitter design overcomes common problems of CMOS technology in the 300 GHz band, as reported by scientists from Tokyo Tech. Thanks to its remarkable area efficiency, low po...
https://techxplore.com/news/2024-02-ghz-band-cmos-transmitter.html
Two innovative design techniques lead to substantial improvements in performance in fractional-N phase locked loops (PLLs), report scientists from Tokyo Tech.
https://techxplore.com/news/2024-02-combating-fractional-spurs-phase-loops.html
Fiber optic cables that line ocean floors could provide a less expensive, more comprehensive alternative to the current buoys that act as early warning systems for tsunamis, says a University of ...
https://techxplore.com/news/2024-02-fiber-optic-cables-effective-tsunamis.html
ESA's very latest laboratory extension is portable in nature: Hosted within a standard shipping container, this ESA Transportable Optical Ground Station, ETOGS, can be transported all across Euro...
https://techxplore.com/news/2024-02-esa-shipping-laser-link-space.html