Electronics & Semiconductors

Making installed train windows permeable to mobile-phone signals

EPFL spin-off nu glass has successfully tested a portable system that makes the window panes on railcars permeable to mobile communications. This can bring significant environmental and cost benefits to railway companies ...

Telecom

Acquiring CSI in RIS-assisted mobile communication systems

Mobile communication builds an invisible bridge between two users at geographically distant locations. To meet the growing communication demands of the users, widening the bridge is a direct and effective approach. By increasing ...

Telecom

Secure data transmission with ultrasound on the mobile phone

Ultrasound communication is an entirely new method for data exchange between IoT devices and mobile phones. The communication between these is inaudible and the hardware requirements are kept to a minimum: microphone and ...

Telecom

Software-defined satellite enters commercial service

Satellite operator Eutelsat has sold six of its eight beams—used for data and mobile communications—to organizations including governments and other users. It is expected that the entire satellite capacity will be sold ...

Hi Tech & Innovation

Driverless cars are forcing cities to become smart

Autonomous vehicles are coming and they have the potential to radically better our lives. But to reap the rewards of this new technology, we first have to adapt the world to its requirements. This means preparing the way ...

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