Telecom news
Engineering
Framework integrates mobile and remote sensing data for population maps
The research team from the Department of Geography at SUNY Buffalo developed an innovative framework that uses a combination of 34 models to map monthly population distributions at fine resolutions. By integrating mobile ...
Oct 29, 2024
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Engineering
Ultra-thin film that absorbs nearly all electromagnetic waves could improve reliability of wireless communication
The research team of Dr. Byeongjin Park and Dr. Sang Bok Lee from the Composites & Convergence Materials Research Division at the Korea Institute of Materials Science (KIMS), has developed the world's first ultra-thin film ...
Oct 28, 2024
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Can cell phone signals help land a plane? Researchers look to the skies to protect aircraft against GPS outages
Dangling from a weather balloon 80,000 feet above New Mexico, a pair of antennas sticks out from a Styrofoam cooler. From that height, the blackness of space presses against Earth's blue skies. But the antennas are not captivated ...
Oct 22, 2024
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Advanced error model enhances urban vehicle navigation accuracy
In an advance for vehicle navigation, researchers have developed an advanced system that integrates Global Navigation Satellite Systems (GNSS), Inertial Measurement Units (IMU), and Light Detection and Ranging (LiDAR) Odometry ...
Oct 22, 2024
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Onboard wifi is latest frontline in airline competition
Free onboard wifi has become the latest battleground between the world's leading airlines as the once expensive and unreliable service finally delivers quality comparable to being at home.
Oct 17, 2024
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Engineering
Engineers set new record on how fast data can be sent wirelessly
A new world record in wireless transmission, promising faster and more reliable wireless communications, has been set by researchers from UCL.
Oct 16, 2024
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Telecom
Ancient 3D paper art, kirigami, could reshape modern wireless technology
The future of wireless technology—from charging devices to boosting communication signals—relies on the antennas that transmit electromagnetic waves becoming increasingly versatile, durable and easy to manufacture. Researchers ...
Oct 14, 2024
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Telecom
AI and physics unite for meta-antennas design
Ka-band metasurface antennas, with their low-cost, low-profile design and superior beam-steering capabilities, show significant potential in the field of satellite communications. However, the constraints of limited satellite ...
Oct 11, 2024
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Telecom
Coherent optical fiber communication system with 336 Tb/s transmission uses single light source
An international research team led by the Photonic Network Laboratory of the National Institute of Information and Communications Technology demonstrated a coherent optical fiber communication system with a total transmission ...
Oct 4, 2024
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Telecom
GPS jamming? No problem, low Earth orbit satellites hold the key to resilient, interference-free navigation
Increasingly occurring GPS jamming in Finland disrupts daily civilian activities, posing major navigational challenges. A new patented method using low Earth orbit (LEO) satellites and massive multiple input multiple output ...
Oct 2, 2024
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Business
Many Verizon customers across the US hit by service outage
Some Verizon customers across the U.S. were hit by a service outage Monday.
Sep 30, 2024
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Business
Satellite service DirecTV buys rival Dish as it fights the onslaught of streaming services
DirecTV is buying Dish and Sling, a deal it has sought to complete for years, as the company seeks to better compete against streaming services that have become dominant.
Sep 30, 2024
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Telecom
Federal broadband subsidies boosted rural internet, but service faded once funding ended, researchers find
A federal multibillion-dollar effort that subsidized internet service providers to bring broadband to underserved areas has provided much-needed high-speed internet to some of the country's remote and rural areas. However, ...
Sep 26, 2024
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Electronics & Semiconductors
From quantum to wireless: Enhancing chip-scale communication with terahertz tech
As computing technology advances, we have shifted from using large, single-chip processors to systems made up of smaller, specialized chips called "chiplets." These chiplets work together to boost processing power and efficiency.
Engineering
Building a worldwide map of light pollution with inexpensive sensors
As someone that has always lived in the UK countryside, I am no stranger to the glory of a dark star-filled sky. Sadly, 60% of the world's population has already lost access to the night sky thanks to light pollution. Across ...
Sep 20, 2024
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Telecom
A new twist on observing start of fires using advanced real-time image processing
A new system aimed at improving the monitoring and detection of forest fires through advanced real-time image processing is reported in the International Journal of Information and Communication Technology. The work could ...
Sep 19, 2024
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Engineering
New method could decrease number of satellites needed for global coverage
Low-orbit satellites could soon offer millions of people worldwide access to high-speed communications, but the satellites' potential has been stymied by a technological limitation—their antenna arrays can only manage one ...
Sep 13, 2024
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Engineering
New 2D metamaterial enhances satellite communication for 6G networks
A new, cheap, easily manufactured device could lead to improved satellite communication, high speed data transmission, and remote sensing, scientists say.
Sep 9, 2024
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Telecom
Bridging the urban canyons: 5G's role in advanced real-time kinematic positioning
High-precision positioning in urban areas faces obstacles such as frequent signal blockages and interference from buildings, which compromise the performance of Global Navigation Satellite System (GNSS)-based Real-Time Kinematic ...
Sep 9, 2024
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Telecom
Developing GaN transistors and high-power amplifiers for millimeter wave satellite communications
Communication satellites and flying antenna platforms can contribute to the comprehensive and resilient operation of global mobile networks of the fifth and sixth generation (5G, 6G). However, as large parts of the millimeter ...
Sep 5, 2024
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Business
Verizon is buying Frontier in $20B deal to strengthen its fiber network
Verizon is buying Frontier Communications in a $20 billion deal to strengthen its fiber network.
Sep 5, 2024
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Hardware
Chip that steers terahertz beams sets stage for ultrafast internet of the future
Imagine a future where internet connections are not only lightning-fast but also remarkably reliable, even in crowded spaces. This vision is rapidly approaching reality, thanks to new research on terahertz communications ...
Sep 4, 2024
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Engineering
Researchers develop reconfigurable MIMO-based self-powered battery-less light communication system
In a new paper published in Light: Science & Application, a team of scientists, led by Professor Khaled Salama from King Abdullah University of Science and Technology, and co-workers have developed a reconfigurable simultaneous ...
Sep 4, 2024
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Telecom
Reconfigurable smart antenna offers low complexity and high gain
Smart antennas have garnered significant attention for their ability to enable both communication and perception functions simultaneously; however, they commonly come with complicated controls and a high cost.
Aug 30, 2024
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Hardware
Silicon chip propels 6G communications forward
A team of scientists has unlocked the potential of 6G communications with a new polarization multiplexer. Terahertz communications represent the next frontier in wireless technology, promising data transmission rates far ...
Aug 29, 2024
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