News tagged with communications network

Quantum cryptography goes maintream

(Phys.org)—Researchers from Toshiba and the Department of Engineering have perfected a technique that offers a less expensive way to ensure the security of high-speed fibre-optic cables, protecting communication ...

dateDec 05, 2012 in Quantum Physics
shares0 comments 0

Thermogenerator from the printer

Wireless sensor networks monitor machinery and equipment in factories, cars and power stations. They increasingly "harvest" the energy they need to transmit measurement data from the environment, thus making ...

dateNov 15, 2012 in Engineering
shares0 comments 0

Increasing efficiency of wireless networks

(Phys.org)—Two professors at the University of California, Riverside Bourns College of Engineering have developed a new method that doubles the efficiency of wireless networks and could have a large impact ...

dateNov 13, 2012 in Telecom
shares0 comments 0

FCC: Communications slowly improving after Sandy

(AP)—Federal regulators say that wireless networks are slowly coming back to life after Hurricane Sandy, with about 1 in 5 cell towers still being out of service Wednesday in a storm-hit area stretching from Virginia to ...

dateOct 31, 2012 in Telecom
shares0 comments 0