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TechXplore – Telecom

TechXplore - Telecom

WhoFi: New surveillance technology can track people by how they disrupt Wi-Fi signals

July 24, 2025 Tech Xplore.com

Hi-tech surveillance technologies are a double-edged sword. On the one hand, you want sophisticated devices to detect suspicious behavior and alert authorities. But on the other, there is the need to protect individual privacy. Balancing […]

TechXplore - Telecom

New memristor-based system could boost processing of radiofrequency signals

July 24, 2025 Tech Xplore.com

The development of more advanced technologies to process radiofrequency signals could further advance wireless communication, allowing devices connected to the internet to share information with each other faster and while consuming less energy. Currently, radio […]

TechXplore - Telecom

Engineers develop a satellite-based navigation system for divers

July 24, 2025 Tech Xplore.com

Up to now, underwater navigation for divers has been limited primarily to orientation at distinctive points or compass navigation. Although there are concepts that, similar to a sonar, are intended to enable position determination using […]

TechXplore - Telecom

Researchers build tiny tech that could power faster, smarter 6G wireless

July 23, 2025 Tech Xplore.com

In wireless communication, spectrum—radio frequencies that allow devices to communicate over the air—is king.This post was originally published on this site

TechXplore - Telecom

Analog repeaters could be the key to practical mmWave deployment

July 17, 2025 Tech Xplore.com

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 repeaters connected either wirelessly or via […]

TechXplore - Telecom

SpaceX launches competitor Amazon’s Project Kuiper satellites

July 17, 2025 Tech Xplore.com

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.This post was […]

TechXplore - Telecom

Mechanical tuning boosts performance of terahertz communication devices at high frequencies

July 14, 2025 Tech Xplore.com

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 bands are actively being […]

TechXplore - Telecom

Low-power, nonvolatile RF switch promises energy-efficient 6G and autonomous vehicle communications

July 7, 2025 Tech Xplore.com

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 can also be integrated […]

TechXplore - Telecom

Undersea cables are vulnerable to sabotage, but this takes skill and specialist equipment

July 7, 2025 Tech Xplore.com

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 […]

TechXplore - Telecom

Analytical model evaluates performance of grant-free communication in densely populated IoT environment

June 30, 2025 Tech Xplore.com

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 […]

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EDITOR’S PICKS:

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  • Commercial Refrigeration Repair

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Tech Headlines:

Instagram’s ‘deliberate design choices’ make it unsafe for teens despite Meta promises, report says

EU chief backs calls to keep children off social media

Internet Headlines:

China penalizes ByteDance and Alibaba platforms in content crackdown

Computer scientists are boosting US cybersecurity

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