Researchers build tiny tech that could power faster, smarter 6G wireless
In wireless communication, spectrum—radio frequencies that allow devices to communicate over the air—is king.
Jul 23, 2025
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Engineering
Sorted by liverank
Telecom
Analog repeaters could be the key to practical mmWave deployment
Analog repeaters dramatically enhance millimeter-wave (mmWave) coverage in mobile networks by overcoming signal blockage, report researchers from Science Tokyo. As demonstrated in a field experiment at Ookayama Campus, low-cost ...
Jul 17, 2025
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Business
SpaceX launches competitor Amazon's Project Kuiper satellites
Just because Elon Musk and Jeff Bezos aren't the best of friends, and Amazon's Project Kuiper will directly compete with SpaceX's Starlink satellites for broadband internet, doesn't mean everyone can't still get along.
Jul 17, 2025
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Engineering
Mechanical tuning boosts performance of terahertz communication devices at high frequencies
Terahertz frequencies above 100 GHz offer extremely wide bandwidths suitable for next-generation wireless communications, and research toward their practical use is ongoing worldwide. In particular, the 150 GHz and 300 GHz ...
Jul 14, 2025
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40
Electronics & Semiconductors
Low-power, nonvolatile RF switch promises energy-efficient 6G and autonomous vehicle communications
A research team affiliated with UNIST has unveiled a new semiconductor device optimized for the next-generation 6G era and autonomous driving, offering low power consumption and nonvolatile operation. This innovative device ...
Jul 7, 2025
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Telecom
Undersea cables are vulnerable to sabotage, but this takes skill and specialist equipment
Countries have come to rely on a network of cables and pipes under the sea for their energy and communications. So it has been worrying to read headlines about communications cables being cut and, in one case, an undersea ...
Jul 7, 2025
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Internet
Starlink satellites bring fast internet to remote Australia, but raise new concerns
Deep in Martu Country, the Rawa Community School has a new addition. Perched on the roof is a squat, sealed rectangle. Curved underneath, flat on top and angled toward the sky, it's a sight becoming increasingly familiar ...
Jun 30, 2025
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Telecom
Analytical model evaluates performance of grant-free communication in densely populated IoT environment
Imagine a world where every smart device, from traffic sensors to wearable health monitors, can seamlessly communicate. This vision is at the heart of Massive Machine Type Communication (mMTC), a cornerstone of 5G and future ...
Jun 30, 2025
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Telecom
Li-Fi technology offers enhanced security and speeds 100 times faster than Wi-Fi
Li-Fi (Light Fidelity) is a wireless communication technology that utilizes the visible light spectrum (400–800 THz), similar to LED light, offering speeds up to 100 times faster than existing Wi-Fi (up to 224 Gbps). While ...
Jun 25, 2025
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Telecom
Quantum satellite launched into space
The QUICK³ nano satellite will test components for future quantum satellite systems. The goal is to enable rapid and secure communication using quantum technology. Developed by a research consortium led by TUM professor Tobias ...
Jun 24, 2025
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