Actually, I'm a little disappointed in this article. The title says "How to...," but doesn't say how they plan to do it at all, just that they figured out how to do it. Guess we've got to go read the original paper. But original papers are almost always waaaay over my head.
“The title says “How to...,” but doesn’t say how they plan to do it at all”
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I actually expected something people could do at home. Something along these lines:
https://www.universetoday.com/25560/the-switch-to-digital-switches-off-big-bang-tv-signal
http://www.chicagotribune.com/news/weather/ct-wea-asktom-1101-20171031-column.html
darn!