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Engineering Aug 13, 2013

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 without relying ...

Energy & Green Tech Aug 6, 2013

Wireless Online Electric Vehicle, OLEV, runs inner city roads

The Online Electric Vehicle (OLEV), developed by the Korea Advanced Institute of Science and Technology (KAIST), is an electric vehicle that can be charged while stationary or driving, thus removing the need to stop at a ...

Business Jul 30, 2013

Sprint 2Q loss expands, revenue flat

Wireless carrier Sprint's second-quarter losses grew while revenue held steady in its first earnings report under majority owner SoftBank.

Business Jul 5, 2013

FCC approves Softbank bid for Sprint Nextel

The Federal Communications Commission says it approved Softbank Corp.'s bid for Sprint Nextel Corp.

Telecom Jun 27, 2013

Wireless revolution reaches Brazil's favelas

Brazilian tour guide Thiago Firmino notices that the two cable cars servicing the working-class neighborhood of Dona Marta, on a steep hillside overlooking Rio, are out of order.

Telecom Jun 25, 2013

New approach to mobile video fuses streaming and downloading to dodge delays, improve quality

It's the bane of streaming media—the endlessly spinning cursor on a dark screen, or the final minutes of a favorite show freezing to a halt when the wireless signal weakens. A new technology developed by researchers at the ...

Telecom Jun 14, 2013

Obama to take advantage of advances in wireless (Update)

The White House says President Barack Obama is taking advantage of advances in the wireless industry to help create jobs.

Telecom May 21, 2013

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. Their most ...

General Physics May 13, 2013

Chaos could improve performance of wireless communication systems

(Phys.org) —In today's wireless communication systems, the wireless signals are non-chaotic, meaning they have a well-defined period and frequency. Non-chaotic wireless signals are used in many applications, such as satellite ...

General Physics May 7, 2013

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 cooperation. ...

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