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  • [ January 26, 2023 ] Researchers demo new type of carbon nanotube yarn that harvests mechanical energy Energy & Green Tech
  • [ January 26, 2023 ] Salt-rejecting microchannels help make seawater drinkable using the power of the sun Energy & Green Tech
  • [ January 26, 2023 ] Researchers hunt for new solutions for Norwegian offshore wind Energy & Green Tech
  • [ January 26, 2023 ] A continuum robot inspired by elephant trunks Engineering
  • [ January 26, 2023 ] Meta says Trump to be allowed back on Facebook, Instagram Internet

Telecom

Telecom

High-speed, high-capacity power amplifier for next-generation networks

January 19, 2023 TechXplore.com

NEC Corporation has developed a power amplifier that will serve as a key device for mobile access and fronthaul/backhaul wireless communication equipment to enable high-speed, high-capacity communications for 5G Advanced and 6G networks. This power […]

Telecom

Smart city campaign gets a D for failing to connect with residents

January 11, 2023 TechXplore.com

A questionnaire sent to South Australian households has found that more than half don’t understand what a “smart city” means, despite Adelaide being one of the most wired cities in Australia with very fast internet […]

Telecom

Delta says free Wi-Fi coming to many US flights next month

January 5, 2023 TechXplore.com

Delta Air Lines will provide free Wi-Fi service on most of its U.S. flights starting in February, CEO Ed Bastian announced Thursday at the CES technology trade show.This article is brought to you by this […]

Telecom

Philadelphians welcome first free public phone as a small way to resist big tech

December 21, 2022 TechXplore.com

A group of about 20 tech-savvy engineers and programmers gathered Saturday afternoon at a Philadelphia bookstore to celebrate the installation of an old-fashioned public pay phone.This article is brought to you by this site.

Telecom

Space-frequency-polarization-division multiplexing of information metasurface for powerful wireless communication

December 14, 2022 TechXplore.com

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 the unique advantages […]

Telecom

Microsoft seeks to bring internet to millions in Africa by satellite

December 14, 2022 TechXplore.com

Microsoft announced plans Wednesday to bring internet access via satellite to 10 million people, half of them in Africa, as part of efforts to bridge a digital divide with the developing world.This article is brought […]

Telecom

Developing a W-band receive module for ultra-low noise data transmission in satellite communications

December 12, 2022 TechXplore.com

To meet the world’s rapidly growing data consumption and increasing bandwidth requirements, satellite communications are shifting to higher frequencies. The W-band (75–110 GHz) is well suited for use in space, but technical components have been […]

Telecom

Communications system achieves fastest laser link from space yet

December 1, 2022 TechXplore.com

In May 2022, the TeraByte InfraRed Delivery (TBIRD) payload onboard a small CubeSat satellite was launched into orbit 300 miles above Earth’s surface. Since then, TBIRD has delivered terabytes of data at record-breaking rates of […]

Telecom

Three-quarters of people over 10 own a mobile phone: UN

November 30, 2022 TechXplore.com

Nearly three quarters of people over the age of 10 now own a mobile phone, potentially opening the way to broader internet use, the United Nations said Wednesday.This article is brought to you by this […]

Telecom

Researchers realize a high-speed uni-traveling-carrier photodiode

November 28, 2022 TechXplore.com

Photodiodes with high speed and efficiency are particularly advantageous to the exponential growth of data communication traffic. However, vertical detector design still faces difficulties in improving high responsivity while maintaining low dark current and high […]

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Highlights

Meta says Trump to be allowed back on Facebook, Instagram

Microsoft reports outage for Teams, Outlook, other services

Ticketmaster blames cyberattack for Taylor Swift tour debacle

Highly performing lithium sulfur batteries based on metallic molybdenum disulfide nanosheets

Hackers penetrated LAUSD computers much earlier than previously known, district probe finds

Meta says reviewing call to make adult nudity policies more inclusive

Manufacturing advances bring material back in vogue

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