Engineering
South Korean researchers have made a discovery that enables wireless communication below the Earth's surface, a significant departure from their traditional focus on terrestrial communication systems. This development opens ...
Sep 27, 2023
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Internet
I've had a few reader queries about how to get better Wi-Fi signals at home.
May 28, 2020
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157
Engineering
A new type of high performance "phase shifter" for use in advanced phase array antenna systems has been developed at the University of Birmingham. Researchers led by Dr. Yi Wang from Birmingham's School of Engineering created ...
Mar 6, 2023
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156
Electronics & Semiconductors
Researchers at the University of Twente, in collaboration with the City University of Hong Kong, have designed a cutting-edge programmable photonic chip in a thin-film lithium niobate platform, an important material in photonics. ...
Mar 11, 2025
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156
Engineering
Cities can be obstacle courses for communications signals. A radio signal must travel from a cell phone to a router to a cell tower, and onward to its recipient—all while bouncing between walls, buildings and other structures. ...
Jul 25, 2023
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Engineering
Engineers from University of Glasgow and colleagues from the U.K. and Australia are behind a research breakthrough in a developing form of wireless communications could help precisely pinpoint the locations of people and ...
May 16, 2024
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Telecom
Many scientific experiments require highly precise time measurements with the help of a clearly defined frequency. Now, a new approach allows the direct comparison of frequency measurements in the lab with the atomic clock ...
Jul 29, 2021
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Engineering
The joint research team of Electrical Engineering and Computer Science Professor JeongHo Kwak at the DGIST and Aerospace Engineering Professor Jihwan Choi at the KAIST have proposed a novel network slicing planning and handover ...
Jul 6, 2023
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155
Telecom
COVID-19 may have left roads around the globe barren of cars, but it hasn't stopped China from claiming leadership over the world of navigation and digital mapping. Watch out, GPS.
Aug 12, 2020
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155
Telecom
Reconfigurable intelligent surface (RIS) has become a promising technology in future 6G communications. Thanks to its high array gain, low cost, and low power consumption, RISs can improve spectral efficiency and reduce power ...
May 26, 2023
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