Wireless experts create multiuser, multiantenna scheme to make most of UHF band
Rice University wireless researchers have found a way to make the most of the unused UHF TV spectrum by serving up fat streams of data over wireless hotspots that could stretch for miles.
Wireless devices go battery-free with new communication technique
(Phys.org) —We might be one step closer to an Internet-of-things reality. University of Washington engineers have created a new wireless communication system that allows devices to interact with each other ...
New material could speed up underwater communications by orders of magnitude
(Phys.org) —University of California, San Diego electrical engineering professor Zhaowei Liu and colleagues have taken the first steps in a project to develop fast-blinking LED systems for underwater optical ...
Researchers develop new type of fluorescent camera for blood diagnostics, brain mapping
(Phys.org) —Fluorescence imaging is the most widely used method for analyzing the molecular composition of biological specimens. Target molecules, when they are present, can be "tagged" with a fluorescent ...
Automated meter reading systems make life easy for intruders
Team introduces breakthrough in understanding of high-temperature superconductivity
Researchers from the University of Miami (UM) are unveiling a novel theory for high-temperature superconductivity. The team hopes the new finding gives insight into the process, and brings the scientific community closer ...
Japan collab transmits record data speeds on terahertz waves
Researchers develop new wireless technology for faster, more efficient networks
"Wireless communication is a one-way street. Over." Radio traffic can flow in only one direction at a time on a specific frequency, hence the frequent use of "over" by pilots and air traffic controllers, walkie-talkie ...
Antennas in your clothes? New design could pave the way
(PhysOrg.com) -- The next generation of communications systems could be built with a sewing machine.
Researchers show how to use portable devices' built-in motion sensors to improve data rates on wireless networks
For most of the 20th century, the paradigm of wireless communication was a radio station with a single high-power transmitter. As long as you were within 20 miles or so of the transmitter, you could pick up ...
'Super Wi-Fi' poised for growth in US, elsewhere
Move over Wi-Fi, there's a new wireless technology coming.
Japan group tests fuel-saving driverless trucks
Li-Fi: Edinburgh prof seeds LEDs for communication
New password in a heartbeat: Researchers propose touch-to-access security for implanted devices
Pacemakers, insulin pumps, defibrillators and other implantable medical devices often have wireless capabilities that allow emergency workers to monitor patients. But these devices have a potential downside: ...