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ultrawideband

British  
/ ˌʌltrəˈwaɪdˌbænd /

noun

  1.  UWB.  a transmission technique using a very wide spectrum of frequencies that enables high-speed transfer of data

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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The external relay station provides power and data communication through a custom ultrawideband radio link that reaches 100 Mbps, a throughput at least 100 times higher than any other wireless BCI currently available.

From Science Daily

It also it’ll make unknown AirTags easier to find by “adjusting the tone sequence,” which might make them sound louder, and by guiding people directly to a mystery AirTag using the ultrawideband chip available on newer iPhones.

From The Verge

Lastly, the Pixel 6 Pro also has an ultrawideband chip, similar to recent iPhone and Galaxy models.

From The Verge

At the iPhone 11 launch, Apple said the newer device offered up to an hour of extra battery life over its predecessor, the U1 ultrawideband chip for finding things, and a newer A13 Bionic CPU.

From The Verge

Because of its pinpoint-precise ability to transfer data quickly between devices, ultrawideband could become the next wireless standard that succeeds Bluetooth.

From New York Times