Abstract: A compact circularly polarized (CP) antenna based on the resonant quadrifilar spiral structure for the application of UHF RFID handheld reader is proposed and demonstrated experimentally.

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Need to scan family photos, piles of documents, or expense receipts? Our experts have tested the best options for every scanning scenario. Since 2004, I have worked on PCMag’s hardware team, covering ...

The Canton Goodwill Outlet is located at 4455 Whipple Ave NW, Canton, OH 44718. For the most current information about hours and policies, visit the Goodwill of Greater Cleveland and East Central Ohio ...

Edward Donald Barkan, born March 2, 1950, passed away surrounded by family on the evening of Oct. 31, 2025. He was 75. Ed was an accomplished engineer compared by his colleagues at Zebra Technologies ...

The early noughties were filled with useless technology, and the Cuecat barcode scanner was no exception to the rule. Even ...

Like Stripe, PayPal is a financial services company. However, PayPal functions primarily as a digital wallet for individuals ...

Global retail research and advisory firm IHL Group, in partnership with Brain Corp, the autonomous technology company creating transformative solutions in robotics and AI, today released The Shelf ...