'Holostream' allows high-quality wireless 3-D video communications
A new platform enables high-quality 3-D video communication on mobile devices such as smartphones and tablets using existing standard wireless networks.
Jan 9, 2018
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402
Telecom
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Telecom
Engineers develop the first on-chip RF circulator that doubles WiFi speeds with a single antenna
Last year, Columbia Engineering researchers were the first to invent a technology—full-duplex radio integrated circuits (ICs)—that can be implemented in nanoscale CMOS to enable simultaneous transmission and reception at ...
Apr 15, 2016
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253
Telecom
London mayor expected to say city will rock 5G by 2020
London mayor Boris Johnson this week will pledge to bring 5G to London in the next six years, reported The Telegraph on Monday. The pledge is part of a more extensive plan for London's infrastructure between now and 2050. ...
Electronics & Semiconductors
Tiny holes in silicon modulator create 'slow light' for more efficient data signal conversion
AI data centers need to move lots of information quickly, and the demand for faster data transmission is only growing. Over very short distances, data centers can use traditional copper wires to connect chips right next to ...
16 hours ago
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6
Engineering
Background static can carry wireless data without an actively generated radio signal
Stanford researchers recently revealed how a seemingly physics-defying wireless communication technology works. The new technology, called thermal noise communication, harnesses background static that normally is the bane ...
Oct 20, 2026
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63
Telecom
Optical intelligence could help communications systems read complex light patterns
Scientists at the University of the Witwatersrand (Wits) have developed a "light-powered brain" that can recognize hidden information in complex patterns of light, potentially paving the way for faster communications systems.
Oct 13, 2026
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12
Telecom
Laser-sculpted bumps that guide light around obstacles could make fiber-optic communications faster and more reliable
University of Maryland (UMD) assistant professor Avik Dutt and research colleagues have demonstrated a new way to control light precisely by using microscopic structures created on the surface of hair-thin glass fibers.
Oct 6, 2026
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14
Engineering
Far-UVC LEDs transmit data at record speed
Researchers at Ferdinand-Braun-Institut (FBH) in Berlin and collaborating institutions have transmitted data at up to 1.5 gigabits per second using novel far-UVC LEDs. The devices, developed at FBH, set a record for wireless ...
Sep 30, 2026
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20
Telecom
Bridging the information gap: AI-driven quality control for 5G multicast broadcasting
Cable television (CATV) remains a cornerstone of how national broadcasts and emergency information reach thousands of households. Unfortunately, many older apartment buildings were not built with fiber-optic wiring in mind, ...
Sep 9, 2026
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11
Engineering
Information encoded in a beam of light can survive real-world atmospheric turbulence
Researchers at the University of the Witwatersrand (Wits) and the University of Bordeaux in France have demonstrated a new way to send information through the atmosphere without correcting for the distortions that normally ...
Aug 25, 2026
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