来自MSN11 个月
Ultra-wideband (UWB): What is is and how it works
Ultra-wideband (UWB) is a short-range wireless communication protocol that operates at higher frequencies than other short-range communication protocols like Bluetooth. More and more devices use ...
腾讯网1 个月
AirTag 2或最晚于WWDC2025亮相 搭载改进版UWB芯片提升跟踪范围
至于AirTag 2会有哪些更新亮点，外媒透露可能会有以下几个方面，首先是AirTag 2可能会搭载改进版的UWB芯片，从而让AirTag 2的追踪范围相比一代产品提升3倍。 其次，为了防止AirTag的追踪功能被人滥用，苹果可能会在AirTag 2上引入一个新的安全功能，据传AirTag 2内置 ...
来自MSN1 个月
4 UWB features I'd like to see in Android 16
No need to type a password or use biometric authentication. UWB’s precise short-range communication ensures that authentication remains accurate, responsive, and highly secure. Think of it as ...
Hackaday17 年
DIY Ultra Wide Band Radar
[Andy] sent in this pdf (mirror) describing a simply diy UWB Radar project. It’s not intuitive, but by using a wide frequency range for low power, short distance purposes, the system should ...
Design-Reuse5 天
UWB Time-interleaved ADC exploiting SAR
A 6-bit time-interleaved SA-ADC for Ultra-Wide Band (UWB) applications is proposed. The converter, designed in 90nm General Purpose (GP) CMOS technology, exhibits a maximum sampling frequency of ...
Neowin3 个月
Apple AirTag 2 could feature extended range thanks to an advanced UWB chip0 0
The new UWB chipset is anticipated to significantly boost the AirTag's range and performance. The current version of AirTag uses Precision Finding within a range of 10 to 30 meters, depending on ...
Game Rant1 个月
True Hi-Res Wireless Audio Might Just Be Right Around The Corner
Like Bluetooth, UWB technology is a short-range wireless communication protocol, but where UWB makes the difference is the amount of data it is able to transmit. However, this higher data rate ...