A popular, short-range wireless technology utilized for connecting different personal devices in a WPAN is named Bluetooth.
A WPAN (wireless personal area network) exists as a personal area network - a network for interconnecting devices centered around an individual's workspace - in which the connections exist wireless. A wireless personal area network (WPAN) exists as a PAN maintained over a low-powered, short-distance wireless network technology such as IrDA, Wireless USB, Bluetooth, or ZigBee.
Bluetooth exists as a short-range wireless technology standard that is utilized for exchanging data between fixed and mobile devices over short distances and building personal area networks. It utilizes UHF radio waves in the ISM bands, from 2.402 GHz to 2.48 GHz.
Hence, A popular, short-range wireless technology utilized for connecting different personal devices in a WPAN is named Bluetooth.
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