Ultra-wideband

Ultra-wideband (UWB, ultra wideband, ultra-wide band and ultraband) is a radio technology that can use a very low energy level for short-range, high-bandwidth communications over a large portion of the radio spectrum.^[1] UWB has traditional applications in non-cooperative radar imaging. Most recent applications target sensor data collection, precise locating,^[2] and tracking.^[3]^[4] UWB support started to appear in high-end smartphones in 2019.

^ USC Viterbi School of Engineering. Archived from the original 2012-03-21.
^ Zhou, Yuan; Law, Choi Look; Xia, Jingjing (2012). "Ultra low-power UWB-RFID system for precise location-aware applications". 2012 IEEE Wireless Communications and Networking Conference Workshops (WCNCW). pp. 154–158. doi:10.1109/WCNCW.2012.6215480. ISBN 978-1-4673-0682-9. S2CID 18566847.
^ Ultra Wide Band (UWB) Development. Archived from the original 2012-03-21.
^ "How Do Apple AirTags Work? Ultra-Wideband Explained". PCMAG. Retrieved 2022-08-07.

[1] USC Viterbi School of Engineering. Archived from the original 2012-03-21.

[2] Zhou, Yuan; Law, Choi Look; Xia, Jingjing (2012). "Ultra low-power UWB-RFID system for precise location-aware applications". 2012 IEEE Wireless Communications and Networking Conference Workshops (WCNCW). pp. 154–158. doi:10.1109/WCNCW.2012.6215480. ISBN 978-1-4673-0682-9. S2CID 18566847.

[3] Ultra Wide Band (UWB) Development. Archived from the original 2012-03-21.

[:0-4] "How Do Apple AirTags Work? Ultra-Wideband Explained". PCMAG. Retrieved 2022-08-07.

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