System Does Wi-Fi in Occupied TV Channels

Photo: Jeff Fitlow/Rice University

Internet providers have been hoping to get their hands on precious low frequency UHF channels unused by broadcast TV. But maybe they can share those that are still in use. Engineers at Rice University in Houston, Tex., created the first device that allows wireless Internet in a UHF channel that is already occupied by a TV broadcast.

“Instead of all television or all wireless connection, how can we do both?”—Edward Knightly, Rice University...

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