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Security Nov 22, 2017

Austria: Bitcoins stolen over public wireless network

Austrian police say cyber thieves transferred bitcoins worth more than 100,000 euros ($117,000) from a man's account while he was logged in on a restaurant's public wireless network.

Telecom Nov 9, 2017

Sprint turns to improving its wireless network now that a T-Mobile merger is dead

Unwilling to turn control of Sprint over to rivals at T-Mobile US, Sprint's chairman vowed this week to spend more money on the Overland Park-based company's wireless network.

Optics & Photonics Nov 8, 2017

Wireless handheld spectrometer transmits data to smartphone

Spectral images, which contain more color information than is obtainable with a typical camera, reveal characteristics of tissue and other biological samples that can't be seen by the naked eye. A new smartphone-compatible ...

Nanomaterials Oct 31, 2017

Graphene enables high-speed electronics on flexible materials

A flexible detector for terahertz frequencies (1000 gigahertz) has been developed by Chalmers researchers using graphene transistors on plastic substrates. It is the first of its kind, and can extend the use of terahertz ...

Business Oct 30, 2017

Sprint, T-Mobile shares sink after report says talks scrapped

Shares in Sprint and T-Mobile fell sharply Monday following a Japanese media report that merger talks between the third- and fourth-largest US wireless operators had been called off.

Optics & Photonics Oct 26, 2017

'Twisted' light could illuminate new path for wireless communications

Scientists have taken an important step towards using 'twisted' light as a form of wireless, high-capacity data transmission which could make fibre-optics obsolete.

Telecom Sep 27, 2017

Engineers to pioneer unprecedented high speed wireless data coverage

A major new international research programme is responding to the overwhelming demand of internet traffic to develop ubiquitous wireless data coverage with unprecedented speed at millimetre waves.

Telecom Sep 14, 2017

Underwater wireless optical communications system for streaming high quality, live video

A flexible and cost-effective technology for streaming high-quality underwater video images has been developed by researchers at KAUST by improving the bandwidth to achieve better video quality.

Engineering Aug 21, 2017

Wireless motion capture device with widespread applications in fitness, health

A new "Fitbit for biomechanics" designed by researchers from Deakin University's School of Engineering has potential for industries from healthcare to sport.

Engineering Aug 11, 2017

Stick-on patch collects, analyzes and wirelessly transmits a variety of health metrics

A new, electronic skin microsystem tracks heart rate, respiration, muscle movement and other health data, and wirelessly transmits it to a smartphone. The electronic skin offers several improvements over existing trackers, ...

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