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'''Ultra wide band''' (UWB) is radio technology that can be used for [[3D tracking]].

It is used by Apple's Find my iPhone feature.

[[Qorvo]] is a company that has made UWB tracking components.

UWB can have accuracy of about one centimeter.

UWB's frequency range is between 3.1Ghz and 10.6Ghz.<ref name="a017">{{cite web | title=What is Ultra-Wideband Technology? | url=https://www.fcc.gov/file/14377/download | access-date=2024-12-21}}</ref>

Companies that market UWB 3D tracking products include Ciholas.<ref name="f300">{{cite web | title=Ciholas Ultra Wide Band | website=Ciholas | date=2024-11-20 | url=https://www.ciholas.com/cuwb | access-date=2024-12-21}}</ref>

==Examples of chips==
* Qorvo's [[DW3000]] series
* NXP's [[Trimension SR250]]

==References==
<references />

[[Category:Position and orientation tracking]]