Hardware
Since the concepts of digital coding metasurfaces and programmable metasurfaces were put forward in 2014, the physical world of electromagnetics has been closely connected to the digital world of information, thus producing ...
Dec 14, 2022
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Energy & Green Tech
Solar power gathered far away in space, is seen here being transmitted wirelessly down to Earth to wherever it is needed. ESA plans to investigate key technologies needed to make Space-Based Solar Power a working reality ...
Nov 9, 2022
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5
Internet
Power management systems that harvest ambient energy will power billions of small devices on the Internet of Things.
Oct 5, 2022
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Telecom
Considering the seismic shocks that our world has endured over the last two years alone, it seems unwise to engage in predictions about what it will look like in ten years or more.
Sep 29, 2022
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Telecom
We all know the routine by heart: "Please ensure your seats are in the upright position, tray tables stowed, window shades are up, laptops are stored in the overhead bins and electronic devices are set to flight mode."
Sep 20, 2022
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Telecom
Privacy advocates are demanding standards for mobile service providers' handling of sensitive customer information, especially location data, after a Federal Communications Commission inquiry into the top 15 carriers revealed ...
Sep 6, 2022
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11
Energy & Green Tech
Researchers from North Carolina State University have developed a wireless system that uses radio transmitters and receivers to estimate soil moisture in agricultural fields at multiple depths in real time, improving on existing ...
Aug 17, 2022
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39
Engineering
High-frequency wireless communication systems such as 5G millimeter wave (mmWave) and beyond are of particular interest to consumers as they can deliver data with extremely high speed and provide an upgraded experience to ...
Jul 6, 2022
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50
Consumer & Gadgets
Today marks 15 years since Apple released what's arguably its flagship device: the iPhone. A decade and a half later, there are few products that have managed to reach a similar level of brand recognition.
Jun 29, 2022
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Telecom
Federal regulators say Verizon and AT&T will delay part of their 5G rollout near airports to give airlines more time to ensure that equipment on their planes is safe from interference from the wireless signals, but the airline ...
Jun 18, 2022
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27
Wireless communication is the transfer of information over a distance without the use of electrical conductors or "wires". The distances involved may be short (a few meters as in television remote control) or long (thousands or millions of kilometers for radio communications). When the context is clear, the term is often shortened to "wireless". Wireless communication is generally considered to be a branch of telecommunications.
It encompasses various types of fixed, mobile, and portable two way radios, cellular telephones, personal digital assistants (PDAs), and wireless networking. Other examples of wireless technology include GPS units, garage door openers and or garage doors, wireless computer mice, keyboards and headsets, satellite television and cordless telephones.
This text uses material from Wikipedia, licensed under CC BY-SA
