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Key technologies in digital twin of railway wireless network

The railway system will continue to integrate global positioning systems (GPS), artificial intelligence (AI), and other technologies to improve safety, comfort, affordability, and eco-friendliness. This puts forward higher ...

Undersea cables are the unseen backbone of the global internet

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 these everyday miracles lies ...

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Scientists enhance wireless communication with three-dimensional processors
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Three Red Sea data cables cut as Houthis launch more attacks in the vital waterway
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All-light communication network bridges space, air and sea for seamless connectivity
Engineering
Researchers create new compound to build space-age antennas
Internet
Scientists develop a high-precision router
Business
AT&T says the outage to its US cellphone network was not caused by a cyberattack
Electronics & Semiconductors
Tapping into the 300 GHz band with an innovative CMOS transmitter
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A light source device to address the current data explosion
Electronics & Semiconductors
Combating fractional spurs in phase locked loops to improve wireless system performance in beyond 5G
Engineering
Fiber optic cables are an effective way to detect tsunamis, researchers show
Telecom
ESA shipping container's laser link to space
Internet
Comcast to stop using '10G' to describe its internet network. What is 10G anyway?
Telecom
Investigating communication breakdown due to self-heating effect in bulk acoustic wave filters
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European public TV networks launch free-to-air sports streaming platform under Eurovision banner
Telecom
Photonics-based wireless link breaks speed records for data transmission
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Developing a radar network for safe flight operations at vertiports
Telecom
Here's why you may still experience spotty cell service
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NASA search and rescue technology saves explorers, enables exploration
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The evolution of GPS: What to expect from global navigation satellite systems in the next 50 years
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New, portable antenna could help restore communication after disasters

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Bio & Medicine
Vortex fluidic device can speed artificial liposome production to aid drug functionality
Cell & Microbiology
New discovery of a mechanism that controls cell division
Plants & Animals
Researchers determine large numbers of wild mountain goats are killed every year by avalanches
Earth Sciences
How mantle movements shape Earth's surface
Biochemistry
Novel chemical tool for understanding membrane remodeling in the cell
Astronomy
Astronomers inspect population of young stellar objects in open cluster NGC 346
General Physics
The BREAD Collaboration is searching for dark photons using a coaxial dish antenna
Earth Sciences
New Nevada experiments aim to improve monitoring of nuclear explosions
Archaeology
First mother-daughter burial from Roman times in Austria discovered
Ecology
'Degree of Kevin Bacon' gene provides possible basis for central players in group connectedness
Earth Sciences
Lake tsunamis pose significant threat under warming climate
Condensed Matter
Physicists pioneer new quantum sensing platform
Analytical Chemistry
Cold sintering may rescue plastic, ceramics, battery components from landfills
Optics & Photonics
New mirror that can be flexibly shaped improves X-ray microscopes
Environment
Research quantifies 'gap' in carbon removal for first time—shows countries need more awareness, ambition and action
Space Exploration
China sends a probe to get samples from the less-explored far side of the moon
Plants & Animals
Research shows bumblebee nests are overheating due to climate change, threatening future populations
Evolution
International team cracks genomic code for earliest forms of terrestrial plant life
Condensed Matter
Physicists arrange atoms in close proximity, paving way for exploring exotic states of matter
Analytical Chemistry
New eco-friendly lubricant additives protect turbine equipment, waterways

ESA shipping container's laser link to space

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 Europe as needed, to perform laser-based ...

Here's why you may still experience spotty cell service

Many consumers, telecommunications experts, and even reporters nationwide who have been the questions: Why is my cell service still so bad in 2024? And is it getting worse, or am I just noticing it more?