Also known as UWB
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. UWB has traditional applications in non-cooperative radar imaging. Most recent applications target sensor data collection, precise locating, and tracking. UWB support first appeared in high-end smartphones in 2019. For a detailed list of Ultra-wideband supported mobile devices, see List of UWB-enabled mobile devices.
via Wikidata · CC0
超広帯域無線システム（ちょうこうたいいきむせんシステム、普通は英語「超広帯域」Ultra Wide Bandの略称のUWBのほうが通りが良い）は、ごく短く鋭い矩形波（パルス）の電波が持つ、中心周波数がかなり高く、また広い帯域に分散する信号を利用した無線技術で、通信範囲はごく近距離だが高速通信の他に位置検出が可能などといった特性も持つ。
Abstract from DBpedia / Wikipedia · CC BY-SA
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).