Combination EAS and RFID label or tag using a hybrid RFID antenna
作者： Richard L. Copeland
DOI:
关键词:
摘要: A security tag includes an EAS component having a defined surface area, and RFID area. The area is configured to at least partially overlap the antenna which overlaps first surface. substantially planar spacer thickness disposed between areas of components. element read range affected controlled by spacing element. reader capable activating when within range. magnetic loop in electrical contact with spiral increase near field response.
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