LED lights build communication network

(PhysOrg.com) -- Imagine a world where bright, energy-sipping, cheap, durable LEDs light the world. A world where if you have enough light to see, you are connected. The University of California, Riverside will lead a multi-campus ...

Multiplexing millimeter-wave beams for 5G technology

Fujitsu Laboratories Ltd. today announced that, in preparation for the next-generation mobile communications 5G system, it has achieved multiple access by multiplexing millimeter-wave beams. This technology will enable simultaneous ...

Motorola Now Shipping APX Multi-band Two-Way Radios

Motorola is now shipping APX 7000 two-way radios, enabling instant multi-agency interoperability for mission critical first responders. The industry’s first Project 25 (P25) multi-band (700/800 MHz and VHF) subscriber family, ...

HD video from the moon in near real time

A new optical modem, capable of sending high-definition quality video significantly faster than standard radio frequency systems, is being developed for NASA's Orion spacecraft. The hardware, offered by LGS Innovations, is ...

Hyundai unveils NFC smartphone feature to replace key fob

(Phys.org)—Korean car maker Hyundai has unveiled what might be the next step for car accessory options: the disappearance of the key. Instead of a key, or fob, engineers at Hyundai have integrated the electronics generally ...

'Spectrum crunch' may slow US mobile revolution

The United States is bracing for a data crunch from the surging use of smartphones, tablets and other mobile devices as the explosion of Internet-ready devices eats up the radio spectrum allocated for mobile broadband.

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