Ultra-wideband (UWB)

wikipedia:Ultra-wideband radio

• AirTag (tracker)

2019

• iPhone 11
• iPhone 11 Pro
• iPhone 11 Pro Max

• Multipath propagation
• Real-time location
• U1

See also

• Radio, UWB, U1, U2
• Tracking tag, AirTag, Tile, TrackR, BLE, UWB, Samsung SmartTags, Wistiki, AirCard, Find My, Find My Device