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Helicopter Takes to the Skies With the Power of Human Thought
A remote controlled
helicopter has been flown
through a series of hoops
around a college gymnasium
in Minnesota. It sounds like
your everyday student
... > full story
Wi-Fi Signals Enable Gesture Recognition Throughout Entire Home
Researchers have shown it's
possible to leverage Wi-Fi
signals around us to detect
specific movements without
needing sensors on the human
body or cameras. Using a
... > full story
Making Frequency-Hopping Radios Practical
New hardware could lead to
wireless devices that
identify and exploit unused
transmission frequencies,
using radio spectrum much
more efficiently. ... > full story
Magnetic Vortex Antennas for Wireless Data Transmission
Three-dimensional magnetic
vortices have recently been
discovered. Vortex states
are potential antennas for
the ultrafast, wireless data
transmission of tomorrow. ... > full story
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Turning Unused TV Frequencies Into Wireless Broadband
July 31, 2013 — Every day in Singapore, millions of mobile devices connect to the web wirelessly. The rapid growth of data traffic is putting a strain on current network infrastructure, prompting a need for ... > full story -
Key Factors for Wireless Power Transfer
July 31, 2013 — What happens to a resonant wireless power transfer system in complex electromagnetic environments? Researchers explored the influences at play in this type of situation and describe how efficient ... > full story -
The Next Frontier of Wireless Tech? Your Body
May 31, 2013 — The military has for decades used sonar for underwater communication. Now, researchers are developing a miniaturized version of the same technology to be applied inside the human body to treat ... > full story -
In Vivo Flexible Large Scale Integrated Circuits Developed
May 6, 2013 — A team of researchers in Korea has developed in vivo silicon-based flexible large scale integrated circuits for bio-medical wireless ... > full story -
The Nocebo Effect: Media Reports May Trigger Symptoms of a Disease
May 6, 2013 — Expectation of negative effects can increase likelihood of experiencing symptoms, new research ... > full story -
Transfer of Ultraprecise Time Signals Over a Wireless Optical Channel Demonstrated
May 1, 2013 — By bouncing eye-safe laser pulses off a mirror on a hillside, researchers have transferred ultra-precise time signals through open air with unprecedented precision equivalent to the "ticking" of the ... > full story -
'Smart' Paper and Antennaless RFID Tags
April 30, 2013 — Researchers have developed a method to embed radio frequency identification (RFID) tags in paper, which could help combat document counterfeiting, and have developed antennaless RFID tags for use on ... > full story -
Engineers Generate World-Record mmWave Output Power from Nanoscale CMOS
April 25, 2013 — Electrical engineers have generated a record amount of power output —- by a power of five —- using silicon-based nanoscale CMOS (complementary metal oxide semiconductor) technology for ... > full story -
Tests in New York City Suggest How to Improve Emergency Radio Communications
April 18, 2013 — Radio communications can be unreliable in underground tunnels and other large, complicated structures, posing a safety hazard for emergency responders. New tests of wireless emergency safety ... > full story -
Telecommunications
Technology
Transportation Science
Spintronics
Electronics
Automotive and Transportation
New Software Alleviates Wireless Traffic
April 11, 2013 — The explosive popularity of wireless devices —- from WiFi laptops to Bluetooth headsets to ZigBee sensor nodes —- is increasingly clogging the airwaves, resulting in dropped calls, wasted ... > full story
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