FIELD: physics.
SUBSTANCE: object has an electromagnetic coupling module which contains a wireless integrated circuit (5) mounted on the board (10) of a feeder circuit (16) which has a given resonance frequency. The object has a plate (20) for emitting the transmitted signal coming from the feeder circuit (16) of the electromagnetic coupling module (1a) through electromagnetic coupling, and for transmitting the received signal to the feeder circuit (16) through electromagnetic coupling.
EFFECT: increased stability of frequency characteristics of the said module.
21 cl, 61 dwg
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