Thursday, July 28, 2011

C'mon radio, let's do the twist

Wave innovation might dramatically increase bandwidth, researcher says
By Devin Powell
Scientists have demonstrated a way to mold radio waves into spirals that could allow multiple radio stations to broadcast at the same frequency. Two waves with different shapes can carry different information without overlapping or interfering with each other.
Read the story here :,_lets_do_the_twist

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