News tagged with cell phone

First mammalian 'cell phone'

(Phys.org)—Researchers from ETH Zurich have quite literally created a "cell phone": they have reprogrammed mammalian cells in such a way that they can "phone" each other via chemical signals.

dateSep 17, 2012 in Biotechnology
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'Spoofed' GPS signals can be countered, researchers show

(Phys.org) -- From cars to commercial airplanes to military drones, global positioning system (GPS) technology is everywhere -- and Cornell researchers have known for years that it can be hacked, or as they call it, "spoofed." ...

dateJul 24, 2012 in Telecom
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Searching for 1,000 times the capacity of 4G wireless

Researchers at Polytechnic Institute of New York University (NYU-Poly) have assembled a powerful consortium of government and business support to advance beyond today's fourth generation (4G) wireless technologies ...

dateJul 19, 2012 in Telecom
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