CAPTEUR D'IDENTIFICATION POUR OUVRAGES ENFOUIS A GRANDE PROFONDEUR

摘要

A transponder for a RFID-type wireless communication and contactless identification system intended to be affixed to (or near) buried structures, said transponder comprising: a set of antenna segments (200x) constituted of electrical conductors constituting at least a first and a second antenna element (203-1, 203-2), a printed circuit comprising an RFID chip and at least one tuning capacitance (202x) and a connector ( 281) allowing the electrical connection of said antenna segments.