News tagged with wireless spectrum
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Search results for wireless spectrum
Efficient new wireless system can save 10 percent of bandwidth
Dec 22, 2009 |
3.3 / 5 (3) |
0
Driven by fast-growing use of smart phones and Internet videos, wireless communication among Americans is expanding so rapidly that a tsunami of megabytes could soon threaten to overwhelm the bandwidth available.
Verizon Wireless to FCC: smart phones more costly
Dec 18, 2009 |
1 / 5 (1) |
1
(AP) -- Verizon Wireless says it started charging customers more to break service contracts for smart phones because those devices cost much more.
Maine to consider cell phone cancer warning
Dec 21, 2009 |
not rated yet |
0
(AP) -- A Maine legislator wants to make the state the first to require cell phones to carry warnings that they can cause brain cancer, although there is no consensus among scientists that they do and industry leaders dispute ...
How do you improve mammogram accuracy? Add noise
Technology / Computer Sciences
Dec 22, 2009 |
5 / 5 (1) |
0
Members of a Syracuse University research team have shown that an obscure phenomenon called stochastic resonance (SR) can improve the clarity of signals in systems such as radar, sonar and even radiography, used in medical ...
More precise measurements of the W boson
Dec 21, 2009 |
3.9 / 5 (15) |
5
(PhysOrg.com) -- "The W boson is one of the very few major building blocks of matter," Dmitri Denisov tells PhysOrg.com. "It is a member of a family of particles that is the most fundamental in nature. The W boson is res ...
Rate of autism disorders climbs to 1 percent among 8-year-olds
Dec 18, 2009 |
not rated yet |
11
Autism and related development disorders are becoming more common, with a prevalence rate approaching 1 percent among American 8-year-olds, according to new data from researchers at the University of Alabama at Birmingham ...
Raytheon turns iPhones into battlefield tools
Dec 17, 2009 |
4.3 / 5 (4) |
1
US defense contractor Raytheon on Wednesday unveiled the first of what it said will be a series of software applications to make iPhones or iPod touch devices into battlefield tools.
BlackBerry users dealing with e-mail outage
Electronics / Consumer & Gadgets
Dec 17, 2009 |
5 / 5 (1) |
1
(AP) -- BlackBerry users in North America faced delays in receiving e-mail on their devices Thursday.
Google out to shake up the smart-phone industry
Dec 17, 2009 |
not rated yet |
0
Google, already a disruptive presence in the mobile phone industry, seems to be itching to reshape it once more. As early as January, the company plans to sell directly to consumers a new smart-phone that will not be "locked" ...
Brown dwarf pair mystifies astronomers
Dec 21, 2009 |
4.8 / 5 (16) |
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(PhysOrg.com) -- Two brown dwarf-sized objects orbiting a giant old star show that planets may assemble around stars more quickly and efficiently than anyone thought possible, according to an international ...
List of search results for wireless spectrum
