NFC ANTENNA

The present invention discloses an NFC antenna. The NFC antenna includes: at least two coils, where the at least two coils are disposed separately and are connected in series or in parallel to form an antenna circuit; at least one substrate, where the at least two coils are disposed on the at least...

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Bibliographic Details
Main Authors CHOI, Munyong, CHEN, Yajuan, WANG, Faping
Format Patent
LanguageEnglish
French
German
Published 13.02.2019
Subjects
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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Summary:The present invention discloses an NFC antenna. The NFC antenna includes: at least two coils, where the at least two coils are disposed separately and are connected in series or in parallel to form an antenna circuit; at least one substrate, where the at least two coils are disposed on the at least one substrate, and two neighboring coils of the at least two coils are spaced by a substrate of the at least one substrate, projections of the two neighboring coils on the substrate of the at least one substrate at least partially overlap, the at least one substrate is provided with feed points connected to the antenna circuit, and a resonant frequency of the antenna circuit is 15-30 MHz.
Bibliography:Application Number: EP20160817133