Telecom
A method to analytically express the performance of wireless communication systems when using reconfigurable intelligent surfaces (RIS) has been successfully developed by researchers at Tohoku University, the University of ...
Jul 10, 2024
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52
Telecom
In April 2019, South Korea ambitiously launched the world's first 5G mobile communication service. While 5G in the 3.5 GHz band was commercialized, the communication quality did not meet consumer expectations. The installation ...
Jun 27, 2024
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39
Hardware
A new D-band CMOS transceiver chipset with 56 GHz signal-chain bandwidth achieves the highest transmission speed of 640 Gbps for a wireless device realized with integrated circuits, as reported by researchers from Tokyo Tech ...
Jun 17, 2024
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2
Telecom
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 processing to deliver a new ...
Apr 12, 2024
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104
Engineering
University of Waterloo engineers have invented a powerful antenna small enough to fit in a ring and capable of transmitting critical medical data to health care workers and individual patients.
Mar 4, 2024
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7
Internet
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 positioning accuracy that allows them ...
Feb 28, 2024
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36
Security
When it comes to protecting a bank or even your home, security cameras are on one of the first lines of defense. But what if those cameras aren't as secure as we all think?
Feb 11, 2024
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1
Engineering
Researchers from Stanford and the American University of Beirut have developed a lightweight, portable antenna that can communicate with satellites and devices on the ground, making it easier to coordinate rescue and relief ...
Jan 18, 2024
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61
Engineering
From the outside, the Kölnbrein water dam, operated by Verbund in Carinthia, which is Austria's highest dam, and the DC Tower in Vienna, Austria's tallest building, do not have much in common, but for a research group around ...
Dec 27, 2023
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15
Electronics & Semiconductors
A research team led by Professor Chan Chi-hou, Chair Professor of Electronic Engineering at City University of Hong Kong (CityU), achieved an unprecedented advance in antenna technology by making possible the manipulation ...
Dec 14, 2023
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