(AP) -- Thin, light laptops -known as "ultrabooks"- are a much-hyped category at this year's International Consumer Electronics Show, an annual showcase for the latest smartphones, tablet computers and other consumer-electronic ...
Consumer & Gadgets
Jan 11, 2012
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Wireless devices such as mobile phones rely on the radio spectrum to send and receive data. There is growing interest in using a worldwide unlicensed spectrum around 60 gigahertz for future wireless applications, but conventional ...
Telecom
Sep 19, 2011
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New research by academics in the University of Bristol's Centre for Communications Research has highlighted the problems of reduced sensitivity in wireless communications, along with developing new solutions to overcome the ...
Engineering
Feb 28, 2011
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Satellite TV without having to set up a receiver dish. Digital radio on your mobile phone without your batteries quickly running flat. The advanced calculations needed for these future applications are made possible by a ...
Computer Sciences
Oct 19, 2010
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(PhysOrg.com) -- The first major radio telescope to be built in Britain for many decades will 'listen' to the sky at FM frequencies, providing vast quantities of data to a supercomputer in Holland, paving the way for unexpected ...
Astronomy
Jun 9, 2010
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(PhysOrg.com) -- Remote central locking is among the most convenient aspects of modern motoring. Transmission of the radio signal that activates the system is not particularly secure, however. A new encryption technique increases ...
Engineering
Feb 1, 2010
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Trackside transit workers may soon be sporting RFID tags to improve their safety.
Engineering
Jan 21, 2010
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Antennas for the latest implanted medical devices are being developed by Queen Mary University of London and tested through a unique piece of kit at the UK's National Physical Laboratory (NPL).
Engineering
Sep 8, 2009
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Keeping a launcher in flight connected with the ground is one of the toughest jobs an antenna can have. Having to contend with high temperatures, vibration and atmospheric slipstream is hard enough, but shifting atmospheric ...
Space Exploration
Jun 14, 2023
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Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory are leading a new effort to land a radio telescope on the moon. If successful, the project will mark the first step towards exploring the ...
Astronomy
Mar 8, 2023
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