a) Magnetic field on the surface of a metal sheet. Coupling between

Download scientific diagram | (a) Magnetic field on the surface of a metal sheet. Coupling between antennas (b) in free space, (c) with metal, and (d) with ferrite foil. from publication: A Survey of NFC Sensors Based on Energy Harvesting for IoT Applications | In this article, an overview of recent advances in the field of battery-less near-field communication (NFC) sensors is provided, along with a brief comparison of other short-range radio-frequency identification (RFID) technologies. After reviewing power transfer using NFC, | NFC, Radio Frequency Identification Device and Traceability | ResearchGate, the professional network for scientists.

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