Unverified50% confidenceFactExact time
UWB is a short-range wireless communication technology that transmits data by sending extremely short nanosecond-level pulses, occupying a frequency band usually exceeding 500MHz, and calculates distance by measuring the round-trip time (ToF) of radio waves, with accuracy reaching the centimeter level.
1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedUWB is based on the IEEE 802.15.4z standard, uses time-of-flight measurement with ultra-short pulse radio signals for ranging, and can achieve three-dimensional spatial positioning accuracy within 10 centimeters at short distances.76% similarUnverifiedIn Lost Mode, Find My combined with UWB ultra-wideband enables precise close-range finding within a few meters, guiding users to locate the item.59% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1022796API
curl https://kongchang.com/api/v1/knowledge/claims/1022796MCP
get_claim(id=1022796)