[KongchangAI]
Concept超宽带 / Ultra Wideband

UWB

A short-range wireless communication technology that transmits data by sending extremely short pulses on the order of nanoseconds, occupying a very wide frequency band of more than 500 MHz. It uses time of flight (ToF) to achieve centimeter-level ranging and spatial awareness.

Timeline (last 90 days)

Oct 14

In the smart door lock scenario, the core value of UWB lies in determining whether the user is truly approaching the door or merely passing nearby; Bluetooth solutions are prone to false triggers, whereas UWB can set a more precise unlock distance threshold.

Unverified50%
Oct 14

Among this batch of Apple Home devices, the smart lock is a smart lock that supports UWB (Ultra-Wideband), enabling automatic unlocking when approaching, and also supports PIN code entry.

Unverified50%
Oct 14

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.

Unverified50%
Oct 14

For a UWB door lock to deliver its full functionality, the phone side usually also needs to have a UWB chip, which means the user experience may be limited for non-Apple devices or older models.

Unverified50%
Oct 13

In Lost Mode, Find My combined with UWB ultra-wideband enables precise close-range finding within a few meters, guiding users to locate the item.

Unverified50%
Oct 8

The AirPods 5 does not feature an Ultra Wideband (UWB) chip, and therefore does not support Precision Finding with directional guidance

Unverified50%
Sep 10

UWB 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.

Unverified50%
Sep 9

Apple introduced UWB (Ultra-Wideband) technology to Find My in 2021, enabling centimeter-level spatial awareness between supported devices.

Unverified50%

All Facts (8)

Unverified

In the smart door lock scenario, the core value of UWB lies in determining whether the user is truly approaching the door or merely passing nearby; Bluetooth solutions are prone to false triggers, whereas UWB can set a more precise unlock distance threshold.

50%
Unverified

Among this batch of Apple Home devices, the smart lock is a smart lock that supports UWB (Ultra-Wideband), enabling automatic unlocking when approaching, and also supports PIN code entry.

50%
Unverified

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.

50%
Unverified

For a UWB door lock to deliver its full functionality, the phone side usually also needs to have a UWB chip, which means the user experience may be limited for non-Apple devices or older models.

50%
Unverified

In Lost Mode, Find My combined with UWB ultra-wideband enables precise close-range finding within a few meters, guiding users to locate the item.

50%
Unverified

The AirPods 5 does not feature an Ultra Wideband (UWB) chip, and therefore does not support Precision Finding with directional guidance

50%
Unverified

UWB 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.

50%
Unverified

Apple introduced UWB (Ultra-Wideband) technology to Find My in 2021, enabling centimeter-level spatial awareness between supported devices.

50%

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