News tagged with wireless communication system

Many antennas, multiple benefits

A concept that balances large-scale installations of low-cost and low-power antennas to boost cellular coverage in difficult environments will also provide better connectivity to more users. Developed by ...

dateJan 21, 2015 in Telecom
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New research on gigabit wireless communications

Research on gigabit wireless communications has been presented by researchers from the University of Bristol at the world's leading wireless communications and networking conference, IEEE WCNC 2014, in Turkey ...

dateApr 10, 2014 in Telecom
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Researchers push the radio rainbow's limits

Back when walkie-talkies and car radios represented the height of wireless technology, there were plenty of frequencies to go around. The spectrum of radio waves was easily parsed into discrete packets: one ...

dateOct 01, 2013 in Telecom
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Perfectly designed microelectronics

Microchips play an important role in industrial and household electronics. Their miniaturized circuits must not only function faultlessly but also consume as little energy as possible. Researchers are now ...

dateMay 15, 2013 in Semiconductors
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Smart wireless power outlets

Many homeowners dream of being able to wash a load of laundry when the photovoltaic panels on the roof are delivering a maximum of electricity, even when they are not at home. A new Internet-enabled power ...

dateAug 02, 2012 in Engineering
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Tests show wireless network could harm GPS systems

Test results filed with federal regulators Thursday show that a proposed high-speed wireless broadband network being planned by a Virginia company called LightSquared could interfere with GPS systems used for everything from aviation to high-precision ti ...

dateJun 30, 2011 in Telecom
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Tire-pressure monitors vulnerable, researchers say

(PhysOrg.com) -- Wireless tire pressure monitoring systems designed to alert drivers to problems with low tire pressure can be intercepted or forged, causing possible security or privacy threats, according to research at ...

dateSep 02, 2010 in Engineering
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