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View Full Version : 'Twisted' waves could boost capacity of wi-fi and TV - BBC News


wireless
03-02-2012, 09:38 AM
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BBC News (http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNGuKTDc1tzKq7H6vBYar7nBoIJCqw&url=http://www.bbc.co.uk/news/science-environment-17221490)
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'Twisted' waves could boost capacity of wi-fi and TV (http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNGuKTDc1tzKq7H6vBYar7nBoIJCqw&url=http://www.bbc.co.uk/news/science-environment-17221490)
BBC News
In a highly publicised event in 2011, the team used a normal antenna and their modified antenna to send waves of 2.4 GHz - a band used by wi-fi - to send two audio signals within the bandwidth normally required by one. They repeated the experiment ...





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