Sounds like "phase shift keying"??
73
Dan
--
Amateur Radio Emergency Service, Clark County Indiana. EM78el
K9ZF /R no budget Rover ***QRP-l #1269 Check out the Rover Resource Page at:
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frank bechdoldt wrote:
> This is a interesting way of expanding spectrum
>
> http://www.newscientist.com/article/dn16591-twisted-radio-beams-could-untangle-the-airwaves.html
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