Telecom news
Electronics & Semiconductors
A space-time coding metasurface antenna for efficient and secure communications
Antennas that can couple guided waves emitted from different sources in free space and manipulate these waves are crucial to the development of numerous technologies, including wireless communication, optical communication ...
Nov 22, 2022
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165
Engineering
The world's first successful optical switching of 15-mode multiplexed signals by spatial optical switch prototype
A group of researchers from the Network Research Institute of the National Institute of Information and Communications Technology (NICT, Japan) led by Ruben Soares Luís, along with its partners, has achieved the first demonstration ...
Nov 22, 2022
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73
Telecom
1.53 petabit per second transmission in 55-mode fiber with standard cladding diameter
The world's first 55-mode transmission at a record data-rate of 1.53 petabits per second in any standard cladding diameter optical fiber was demonstrated. This novel 55-mode fiber enables ultra-high spectral efficiency with ...
Nov 10, 2022
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18
Telecom
Super-fast optical lasers could replace radio transmitters in critical communications
A team of Western Australian researchers have found a way to avoid the need to use radio transmitters in critical communications, using new technology featuring super-fast optical lasers.
Nov 09, 2022
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669
Business
Viasat shoots for early 2023 to launch the first of 3 terabyte-class Internet satellites
Carlsbad, California's Viasat said Tuesday that it expects to begin launching its next-generation broadband Internet satellite constellation early next year—marking another delay in getting the terabyte-class satellites ...
Nov 09, 2022
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22
Telecom
Beam-hopping satellite moves one step closer to launch
An advanced broadband satellite that can offer high-speed internet connectivity anywhere on Earth is ready to enter its final assembly ahead of launch.
Nov 09, 2022
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41
Telecom
Researchers discover security loophole allowing attackers to use Wi-Fi to see through walls
A research team based out of the University of Waterloo has developed a drone-powered device that can use Wi-Fi networks to see through walls.
Nov 03, 2022
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223
Engineering
Tackling the high-voltage needs of next-gen satellites
Scientists at the Swiss Plasma Center at EPFL, in collaboration with Beyond Gravity and with the support of the ESA, have developed a slip ring assembly that can more than triple the operational voltage of new-generation, ...
Nov 02, 2022
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61
Telecom
Phased array fed reflector antenna systems for mm-Wave base stations
The exponential growth in mobile applications, the number of connected devices to the mobile network, as well as the emergence of the internet-of-things all demonstrate that a significant upgrade to the current mobile network ...
Nov 02, 2022
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6
Telecom
Smart windows that can polarize sunlight could offer a low energy alternative to Wi-Fi
Sunshine streaming through a window could be directly harnessed for wireless data transmission to electronic devices. KAUST researchers have designed a smart glass system that can modulate the sunlight passing through it, ...
Nov 01, 2022
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738
Telecom
Analog radio-over-fiber for millimeter-wave 5G/6G mobile communications
For his Ph.D. research, Javier Perez Santacruz, researcher in the Electro-Optical Communications group, investigated whether mm-wave ARoF technology can be seen as a promising and suitable candidate to be part of the future ...
Nov 01, 2022
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7
Telecom
USDA announces $759M for high-speed internet in rural areas
The U.S. Department of Agriculture is making available $759 million in grants and loans to enable rural communities to access high-speed internet, part of the broader $65 billion push for high-speed connectivity from last ...
Oct 27, 2022
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2
Internet
Sending 1.84 petabits of data per second via a fiber-optic cable over a distance of 7.9 km
A team of researchers with members from several institutions in Denmark, Sweden and Japan has developed a means for sending 1.84 petabits of data per second via a fiber-optic cable over 7.9 km. Their report is published in ...
Oct 21, 2022 report
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