Wi-Fi may be coming soon to a lamppost near you
As Wi-Fi is deployed more widely in cities, and perhaps at higher frequencies, it may depend on an abundant urban asset: streetlight poles.
May 3, 2022
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292
Telecom
News tagged with wave patterns
Machine learning & AI
Deep learning accurately forecasts heat waves, cold spells
Rice University engineers have created a deep learning computer system that taught itself to accurately predict extreme weather events, like heat waves, up to five days in advance using minimal information about current weather ...
Feb 4, 2020
1
235
Engineering
Reducing noise transmitted through an open window
A new device that can reduce the intensity of sound passing through open windows is presented in a proof-of-principle study in Scientific Reports. It fits into a two-panel sliding window and can decrease the perceived loudness ...
Jul 9, 2020
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7
Engineering
Brilliant glow of paint-on semiconductors comes from ornate quantum physics
LED lights and monitors, and quality solar panels were born of a revolution in semiconductors that efficiently convert energy to light or vice versa. Now, next-generation semiconducting materials are on the horizon, and in ...
Jan 15, 2019
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88
Computer Sciences
IBM going TrueNorth in system lookout for seizures
(Tech Xplore)—IBM researchers are working on a system that may prevent brain seizures. Cade Metz in Wired had a detailed story on Thursday about a Melbourne, Australia, team exploring how a computing can analyze brain waves ...
Engineering
High-security identification that cannot be counterfeited
Try whispering at one end of the Echo Wall in the Temple of Heaven in Beijing. People at the far end of the curved wall will hear you from 65 meters away. This is the whispering-gallery effect. Now, researchers from Japan ...
May 26, 2020
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6
