FIELD: radio engineering.
SUBSTANCE: the group of inventions relates to radio engineering and is intended for automatic radio frequency identification of wheel sets of rail vehicles. A passive radio frequency identification tag consists of two rectangular metal or steel pads and a polymer between them. On the one hand, the pads have an electrical connection to each other, and on the other hand, they have an electrical connection to the metallization of the board on which the identification chip is mounted.
EFFECT: increased reliability from external influences and increased reading distance.
5 cl, 4 dwg
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