Abstract: Radio frequency identification (RFID) technology has become a powerful tool across industries, yet reliable RFID localization remains a significant challenge due to phase ambiguity. When RF ...

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Apple AirTags can be a great way to help recover a stolen vehicle, but there are important limitations to understand. A key drawback is that thieves who carry iPhones can be alerted to a hidden AirTag ...

In 2025, RFID use hits a turning point. It used to just make tasks easier – now it’s key across fields for visibility, handling threats, plus quick choices. One deep look at 12 sectors using this tech ...

Today’s medication supply chain relies heavily on barcodes for tracking and authentication, and these are applied not only at the unit of sale — such as a box of medications — but also at the ...

Abstract: In this work, we demonstrate that it is possible to read UHF RFID tags without a carrier. Specifically, we introduce an alternative reader design that does not emit a carrier and allows ...

Regular wallets hold your cash and cards in one place so nothing slips out. However, for a while now, there has been some buzz about RFID-blocking wallets everywhere. They look like any other wallet, ...

Using radio frequency identification (RFID) systems to track hospital and health system assets, including equipment and staff, have long been in use. But it appears that more organizations are giving ...

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pi-rc522 consists of two Python classes for controlling an SPI RFID module "RC522" using Raspberry Pi or Beaglebone Black. You can get this module on AliExpress or Ebay for $3.