Electrical engineers at Duke University have devised a low-cost method for passively locating sources of radio waves such as Wi-Fi and cellular communication signals.
Optics & Photonics
May 13, 2020
0
201
In two breakthroughs in the realm of photonics, City College of New York graduate researchers are reporting the successful demonstration of an LED (light-emitting diode) based on half-light half-matter quasiparticles in atomically ...
Nanophysics
Sep 27, 2019
2
1874
Researchers from QuTech have achieved a world's first in quantum internet technology. A team led by Professor Stephanie Wehner has developed a so-called link layer protocol that brings the phenomenon of quantum entanglement ...
Quantum Physics
Aug 20, 2019
2
1014
Antennas made of carbon nanotube films are just as efficient as copper for wireless applications, according to researchers at Rice University's Brown School of Engineering. They're also tougher, more flexible and can essentially ...
Nanophysics
Jun 10, 2019
0
109
A newly discovered flaw in the widely used Wi-Fi encryption protocol could leave millions of users vulnerable to attacks, prompting warnings Monday from the US government and security researchers worldwide.
Security
Oct 16, 2017
3
440
Slow wi-fi is a source of irritation that nearly everyone experiences. Wireless devices in the home consume ever more data, and it's only growing, and congesting the wi-fi network. Researchers at Eindhoven University of Technology ...
Telecom
Mar 17, 2017
1
3974
Researchers from North Carolina State University have used computer models to demonstrate the viability of a low-cost security imaging device that makes use of inexpensive radio components. Functional prototypes are under ...
Engineering
Sep 9, 2016
0
21
We might be one step closer to the vision of Internet-connected wireless implanted devices.
Engineering
Aug 17, 2016
1
370
Doctors could keep better tabs on their patients between visits with a simple wave of a magic wand-like device being developed at Dartmouth College.
Telecom
Mar 6, 2016
0
469
Connecting your smartphone to the web with just a lamp—that is the promise of Li-Fi, featuring Internet access 100 times faster than Wi-Fi with revolutionary wireless technology.
Telecom
Feb 23, 2016
34
333
