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Amazon’s winter sale includes huge deals in every department, and we found the 100 best. Shoppers can save up to 90 percent ...

Follow along with Gizmodo as we check out all the latest gadget announcements from the year's biggest, most-packed tech event ...

If 2025 was the year when Ambient IoT’s viability as an alternative to RFID grew, 2026 is the year the transition becomes ...

Abstract: Chipless radio frequency identification (RFID) offers a cost-effective and sustainable alternative to conventional RFID by eliminating integrated circuits in tags. In this work, we introduce ...

Abstract: In this letter, we present a switchable near-field (NF) and far-field (FF) antenna designed for ultrahigh-frequency (UHF) radio frequency identification applications. The antenna consists of ...