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Data transfer
Wireless optical system offers one gigabit per second transmission
By Paul Ridden
19:31 January 28, 2010 PST
Sending and receiving data over a wireless network is generally undertaken via radio waves. But that's not the only method. Using the optical spectrum offers the advantage of better security and blisteringly fast transfer rates to boot. Engineers from Pennsylvania State University have now succeeded in moving data outside the usual line of sight restrictions at speeds of over one gigabit per second, more than double that achieved by Siemens recently. Read More
Wireless data transfer record smashed
By Ben Coxworth
21:41 January 25, 2010 PST
If you’re like most people, you probably think that 200 megabits per second for wireless data transfer is just too darn slow! What are we, cavemen? Not anymore, apparently, as electronic engineering company Siemens just broke their own record by achieving 500 Mbps using white LED light. Read More
VESA announces DisplayPort v1.2
By Mick Webb
20:16 January 22, 2010 PST
The Video Electronics Standard Association (VESA) has unveiled the long awaited DisplayPort Version1.2 digital display interface that brings with it a host of enhanced features. Aside from a doubled data rate of 21.6Gbps and bi-directional USB data transfer of an impressive 720Mbps, the upgrade also offers multi – monitor support from a single plug, improved audio synchronization and support for Full HD 3D Stereoscopic displays. Read More
Advantages of USB 3.0 highlighted at CES 2010
By Darren Quick
13:00 January 8, 2010 PST
With its promise of data transfer rates 10x greater than current USB 2.0 devices USB 3.0 is a technology much anticipated by those of us regularly dealing with the transfer of huge files. Symwave’s VP of Marketing, John O’Neil, provided Gizmag with a first-hand demonstration of some of the USB drives utilizing the company’s technology starting to appear on store shelves from the likes of LaCie, OCZ and Super Talent. The peripherals impressed with not only their transfer speeds, but also their low demands on a PCs CPU. Read More
Going 3D for more powerful and environmentally-friendly microchips
20:26 December 16, 2009 PST
We've seen vertically oriented transistors, now it's time for entire chips to explore the z-axis. Collaborating with Swiss research institutes EPFL and ETH Zurich, IBM has made another important step toward creating faster, higher-efficiency "3D" processors stacking their cores vertically to increase the number of interconnections and sensibly reduce heat. Read More
ASUS P7P55D-E Premium motherboard supports USB 3.0
18:26 November 4, 2009 PST
Asus has announced the world's first motherboard to support the upcoming USB 3.0 standard, allowing data transfer rates approaching 600MB/s. It also includes the latest generation SATA, which will support transfer speeds of up to 6Gbit/s, and the company has also flagged a cheaper alternative in the form of an add-in card that will offer these two functionalities for motherboards of the same family and will be sold for under US$30. Read More
A cheap way to increase capacity and improve download speeds of strained broadband networks
By Darren Quick
23:19 October 18, 2009 PDT
A new technology that applies the same principles used by ADSL to improve the capacity of data transfer over copper and wireless broadband could potentially increase the data capacity of optical fiber cables tenfold. It’s creators say the technology, known as optical Orthogonal Frequency-Division Multiplexing (oOFDM), offers an inexpensive way drastically boost the capacity of increasingly strained broadband networks and improve download times around the world. Read More
Intel predicts optical future for consumer gadgets with 10Gb/s Light Peak interface
By Paul Lester
06:44 September 28, 2009 PDT
Though it may not make it into everyone’s ‘top ten’ list of most desirable technological developments, replacing the spaghetti-junction of wires that typically gathers behind a desk or workspace would undoubtedly be a welcome advance. Wireless peripherals are helping the situation somewhat and wireless power will be a massive boon once perfected but, in the meantime, we’re looking to technologies like optical cables to handle high-volume data transfer. Intel’s recent research in this area should be of particular interest, since it’s designed to replace or augment connections used in consumer-based electronics, such as USB2.0, HDMI, Firewire, DVI and the like. Read More
LRO - a giant leap for data transfer from the moon
By Jeff Salton
22:52 August 27, 2009 PDT
How is it that my cell phone still loses connection in the city and my laptop barely gets the Internet in the mountains, yet NASA’s Lunar Reconnaissance Orbiter (LRO) can keep in touch with Earth from 238,800 miles away, 24 hours a day? Additionally, LRO can transmit 461GB of data per day (the equivalent amount of information found in a huge library), sending this information at a rate of up to 100Mb/s, while my so-called high-speed Internet service struggles to provide about 1-3Mb/s. Obviously, it’s not what you know but who you know! Read More
windykites1
- February 9, 2010 @ 19:22 UTC
