I read, in a previously posted answer to the question How Much Electricity Is Generated by Passive RFID Tags?, that “a modern passive tag is designed to operate (at maximum range) on only 1 microwatt ...

Several companies are trialing sample versions of a passive ultrahigh-frequency (UHF) RFID sensor tag designed to enable users to capture data such as temperatures, strain or weight, using a standard, ...

The following is excerpted from Chapter 3: Radio Basics for UHF RFID from the Book, The RF in RFID: Passive UHF RFID in Practice by Daniel M. Dobkin. Order a copy of The RF in RFID: Passive UHF RFID ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. A Washington-based IP development company is talking up a ...

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