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[Gizmodo] Graphene Antenna Could Give Us Wireless Terabit Uploads in One Second - Page 2

post #11 of 48
Quote:
Originally Posted by Article 
Graphene could be shaped into narrow strips of between 10 and 100 nanometers wide and one micrometer long, allowing it to transmit and receive at the terahertz frequency, which roughly corresponds to those size scales.

Yep, makes sense.
Quote:
Originally Posted by Article 
Electromagnetic waves in the terahertz frequency would then interact with plasmonic waves-oscillations of electrons at the surface of the graphene strip-to send and receive information.

OK, you lost me headscratch.gif
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post #12 of 48
Quote:
Originally Posted by Zero4549 View Post

Quote:
Originally Posted by DayoftheGreek View Post

How long does it take you to make coffee, and did you remember that bits are not bytes?

tongue.gif

About 30 seconds, and yes, yes I did. If I hadn't accounted for that, we would be talking 30TB "HD" movies... which would be even more retarded wink.gif

Not when they're all in 4.5k drool.gif
 
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post #13 of 48
geez what cant carbon based materials do? Were gonna live in a carbon world, its going to be awesome since carbon fibre is black.
post #14 of 48
^I think we already do. Without carbon, earth and all life on it would be a very different place.
 
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post #15 of 48
1 Terabit= 1000 gigabit. 1000/8= 125 Gigabytes per second.

A little excessive for home use... what speeds can RAMDISK even do? Hopefully this is put to good use on the ISP side... I imagine that bandwidth would be useful in some of the hubs at least.

PS. 25GB per bluray would give you 5 per second. Therefore their coffee takes more then 20 seconds to make tongue.gif.
Edited by Crazy9000 - 3/5/13 at 5:12pm
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post #16 of 48
Quote:
Originally Posted by Crazy9000 View Post

1 Terabit= 1000 gigabit. 1000/8= 125 Gigabytes per second.

A little excessive for some use... what speeds can RAMDISK even do? Hopefully this is put to good use on the ISP side... I imagine that bandwidth would be useful in some of the hubs at least.

PS. 25GB per bluray would give you 5 per second. Therefore their coffee takes more then 20 seconds to make tongue.gif.
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post #17 of 48
Great, now about getting this into consumer devices before I'm a rotting corpse in the ground?
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post #18 of 48

Way to go! My rig is already on 5Ghz 300/300 wifi but still slow at file sharing.

 
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post #19 of 48
I think this is possibly a useless technology according to a premise (it can be wrong but it usually is true with current technology). With given transmitting power, range is inversely proportionnal to broadcast frequency: would this be excessively fast at the cost of not having range?
post #20 of 48
Quote:
Originally Posted by linkdiablo View Post

I think this is possibly a useless technology according to a premise (it can be wrong but it usually is true with current technology). With given transmitting power, range is inversely proportionnal to broadcast frequency: would this be excessively fast at the cost of not having range?

From the OP:
Quote:
Within a couple of feet, researchers could move a terabit per second, but in theory, from a closer range, you could move as much as 100 terabits a second.

Expect that range to be more like a couple inches.
    
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