Bouncing signals off ceiling can rev up data centers
Japan collab transmits record data speeds on terahertz waves
New class of zero-moment half metallic magnets may enhance data storage, wireless transmission speeds
Attempting to develop a novel type of permanent magnet, a team of researchers at Trinity College in Dublin, Ireland has discovered a new class of magnetic materials based on Mn-Ga alloys.
Magnetic vortices in nanodisks reveal information
Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) and Forschungszentrum Jülich (FZJ) together with a colleague at the French Centre National de la Recherche Scientifique (CNRS) in Strasbourg ...
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.
Robot with brush, water, wiper tackles solar panel cleaning
Computer system automatically generates TCP congestion-control algorithms
TCP, the transmission control protocol, is one of the core protocols governing the Internet: If counted as a computer program, it's the most widely used program in the world.
SK Telecom introduces world's fist LTE-A network
South Korea's SK Telecom announced Wednesday the launch of a new generation mobile network that offers speeds twice that of its existing long term evolution (LTE) network and 10 times that of 3G services.
40 Gbit/s at 240 GHz: New world record in wireless data transmission
Researchers of the Fraunhofer Institute for Applied Solid State Physics and the Karlsruhe Institute for Technology have achieved the wireless transmission of 40 Gbit/s at 240 GHz over a distance of one kilometer. ...
Samsung announces 5G data breakthrough
Samsung Electronics said Monday it had successfully tested super-fast fifth-generation (5G) wireless technology that would eventually allow users to download an entire movie in one second.
Magnetic vortex antennas for wireless data transmission
Three-dimensional magnetic vortices were discovered by scientists from the Helmholtz-Zentrum Dresden-Rossendorf together with colleagues from the Paul Scherrer Institute within the scope of an international ...
With microchip real estate at a premium, engineers look for a wireless solution
"Location, location, location": That age-old key to successful real estate investing has also been the driving mantra in microchip architecture. But with space on the tiny silicon chips at a premium, as demand for faster, ...
Researchers boost efficiency of multi-hop wireless networks
Multi-hop wireless networks can provide data access for large and unconventional spaces, but they have long faced significant limits on the amount of data they can transmit. Now researchers from North Carolina State University ...
Gov't plans to double available wireless spectrum
(AP) -- The Obama administration intends to nearly double the available amount of wireless communications spectrum over the next 10 years in an effort to keep up with the ever-growing demand for high-speed ...