News tagged with bandwidth communication
Darpa to develop mobile millimeter-wave backhaul networks
Providing high-bandwidth communications for troops in remote forward operating locations is not only critical but also challenging because a reliable infrastructure optimized for remote geographic areas does ...
Feb 13, 2012 |
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World's first GaN HEMT T/R module operating in the C-Ku band
Fujitsu Laboratories today announced that it has successfully developed the world's first transmitter/receiver (T/R) module using gallium-nitride (GaN)high electron mobility transistor (HEMT) technology that ...
Jun 06, 2011 |
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Secure, synchronized, social TV
Network coding is an innovative new approach to network design that promises much more efficient use of bandwidth, and MIT researchers have made seminal contributions to its development. But in recent work, ...
Apr 01, 2011 |
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Mastering bandwidth: Researchers develop tunable, low-cost laser device
Transmitting information as pulses of light through fiber-optic cables is the fastest and highest-bandwidth communications technology that exists today. Yet even this technology is being pressed to carry ever-greater ...
Mar 04, 2011 |
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Metamaterials approach makes better satellite antennas
(PhysOrg.com) -- Cheaper, lighter and more energy-efficient broadband devices on communications satellites may be possible using metamaterials to modify horn antennas, according to engineers from Penn State ...
Jan 31, 2011 |
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Expanding Web access is biggest challenge, industry leaders say
Everybody wants every computer to be able to access the Internet and all their documents from anywhere, all the time. Meeting that customer expectation is the biggest challenge top technology and communication companies said ...
Apr 09, 2010 |
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See-through networks
(PhysOrg.com) -- Promising faster, more efficient and cheaper computer networking, transparent networks are the paradigm of the future. But thanks to European researchers, they are on their way already.
Mar 19, 2010 |
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Back to the future for computers: A return to the 1980s?
A presentation at the Optical Fiber Communication Conference and Exposition/National Fiber Optic Engineers Conference (OFC/NFOEC) in San Diego on March 24 will examine the technologies that will emerge in the next three to ...
Mar 11, 2010 |
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Research team 'virtualizes' supercomputer
A collaboration between researchers at Northwestern University, Sandia National Labs and the University of New Mexico has resulted in the largest-scale study ever done on what many consider an important part of the future ...
Technology / Computer Sciences
Jan 20, 2010 |
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Efficient new wireless system can save 10 percent of bandwidth
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.
Dec 22, 2009 |
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FCC chairman warns of 'looming spectrum crisis' (Update)
(AP) -- The chairman of the Federal Communications Commission warned Wednesday of "a looming spectrum crisis" if the government fails to find ways to come up with more bandwidth for mobile devices.
Oct 08, 2009 |
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Averting radio spectrum saturation, opportunistically
(PhysOrg.com) -- Mobile users want better video calls, streaming television and faster downloads, placing more demands on the limited radio spectrum available to operators. Could handsets that intelligently sense their radio ...
Apr 02, 2009 |
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