After years of delays, Thailand's top three mobile telephone operators will bid next week for licences to provide third-generation (3G) services in the kingdom, regulators said Tuesday.
Oct 09, 2012
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(Phys.org)—The demand for faster, more mobile Internet access for smartphones, tablets and laptops does more than strain the available space we have in our pockets and bags. There's a finite amount of wireless spectrum ...
Sep 11, 2012
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(Phys.org) -- In the model astrophysicists and astronomers use to describe the history of the universe, the Big Bang is used as the ultimate starting point, which is believed to have occurred some 13.7 billion ...
Jun 21, 2012
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The effect of microwave heating and cell phone radiation on sample material is no different than a temperature increase, according to scientists from the Department of Chemistry and Biochemistry, Arizona State University, ...
Nov 15, 2011
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France on Wednesday kicked off auctions for frequencies to build high-speed fourth generation mobile telephone networks needed to keep up with the explosion of Internet-capable smartphones.
Jun 15, 2011
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(AP) -- Federal officials looking for more airwaves to deliver wireless broadband services are recommending that the government reallocate a sizeable chunk of radio spectrum currently used for weather satellites and naval ...
Nov 15, 2010
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RFID technology is on the advance. But, up to now radio chips primarily supply data for the identification of products. Researchers have now developed a transponder which measures temperature, pressure and ...
Oct 01, 2010
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Rice University researchers have won a $1.8 million federal grant for one of the nation's first, real-world tests of wireless communications technology that uses a broad spectral range -- including dormant broadcast television ...
Sep 02, 2010
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(AP) -- Federal officials are beginning work on a comprehensive inventory of the nation's radio spectrum in hopes of finding more capacity for wireless high-speed Internet connections.
Jul 14, 2010
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(AP) -- The Obama administration intends to nearly double the available amount of wireless communications spectrum over the next 10 years in an effort to keep up with the ever-growing demand for high-speed ...
Jun 28, 2010
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(PhysOrg.com) -- In the old days, when a new wireless technology came along, it got its own swath of the electromagnetic spectrum: AM radio uses 535 to 1,605 kilohertz, so television got chunks between 54 ...
Sep 22, 2009
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(PhysOrg.com) -- A wireless internet network that uses portions of the old analog TV spectrum may one day become a reality. The plans for a computer network that uses "white spaces," which are empty fragments ...
Aug 20, 2009
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(AP) -- Verizon Wireless says it has completed the first calls using a brand-new network that's planned to go live next year, offering faster Internet speeds.
Aug 14, 2009
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