News tagged with frequency technologies
Researchers develop system to help prevent construction accidents and materials falling from buildings
(Phys.org) -- Construction management experts at the University of Calgary's Schulich School of Engineering have developed a system that employs remote sensing technology to improve safety on construction sites by using tracking ...
Apr 30, 2012 |
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Voice analysis aims to spot phone scams
Nagoya University researchers and Fujitsu Ltd. have developed technology they say can analyze suspicious phone conversations and detect bank transfer scams with a high degree of accuracy.
Technology / Hi Tech & Innovation
Mar 28, 2012 |
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New generation of flexible graphene transistors
Making electronic components using graphene, a material composed of a single layer of carbon atoms, is one of today's major technological challenges. Researchers hope to harness the outstanding electron mobility ...
Mar 15, 2012 |
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Sony develops low-power LSIs for wideband millimeter-wave wireless communications that achieve 6.3 gb/s
National University Corporation, Tokyo Institute of Technology and Sony have jointly developed a radio frequency (“RF”) LSI and a baseband (“BB”) LSI that enables millimeter-wave wireless ...
Feb 20, 2012 |
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Guilty verdict in theft of Motorola secrets for China
A former software engineer for Motorola was found guilty Wednesday of stealing trade secrets from the US technology firm just before she tried to leave the country for China, the Justice Department said.
Feb 08, 2012 |
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LED lights point shoppers in the right direction
Looking for an item in a large department store or mall can be like searching for a needle in a haystack, but that could change thanks to a hybrid location-identification system that uses radio frequency transmitters and ...
Jan 26, 2012 |
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UN sets stage for blazing fast new mobile devices
(AP) -- A United Nations telecom meeting has approved the next generation of mobile technology, which experts say will make devices 500 times faster than 3G smartphones and eliminate the wait time between the tap of a finger ...
Jan 19, 2012 |
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Technology tracks birds visiting feeders
To study bird feeding and breeding behavior, ornithologists used to tag birds with colored bands and then painstakingly track the birds' activity. But now, an existing technology repurposed for tracking birds ...
Jan 06, 2012 |
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Graphene mixer can speed up future electronics
Researchers at Chalmers University of Technology (Sweden) have for the first time demonstrated a novel subharmonic graphene FET mixer at microwave frequencies. The mixer provides new opportunities in future ...
Jan 03, 2012 |
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Scientists hope to create robot strawberry pickers
Scientists at the National Physical Laboratory (NPL), the UK's Measurement Institute, have developed an imaging technology which can identify the ripeness of strawberries before they are picked. The developers ...
Oct 19, 2011 |
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Wireless tags give physicians details and condition of orthopedic implants with the wave of a wand
Radio-frequency technology developed at the University of Pittsburgh that uses human tissue instead of air as a conduit for radio waves is the basis of the first electronic "tag" system designed to track and ...
Jun 10, 2011 |
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NXP brings GaN technology mainstream
At IMS2011 this week, NXP Semiconductors N.V. is showcasing a live demo of its next-generation products based on Gallium Nitride (GaN) technology.
Jun 07, 2011 |
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Go-anywhere tracking of first responders with WIISARD radio-frequency system
Researchers at the University of California, San Diego, are hoping that a device the size of a business card will one day reduce the toll of human lives in disaster situations.
Nov 11, 2010 |
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Portable breast scanner allows cancer detection in the blink of an eye
(PhysOrg.com) -- Professor Zhipeng Wu has invented a portable scanner based on radio frequency technology, which is able to show in a second the presence of tumours – malignant and benign – in the ...
Oct 27, 2010 |
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Two for one: Radio chip and sensor combine to measure weather
RFID technology is on the advance. But, up to now radio chips primarily supply data for the identification of products. Researchers have now developed a transponder which measures temperature, pressure and ...
Oct 01, 2010 |
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