| 摘要 |
An RFID tag system (10) includes a housing (24) that includes an enclosed sidewall (26...29) and forms a recess with a housing base surface (32), where the housing (24) is configured and arranged to be mounted to a mounting surface (34). An RFID tag (12) is located within the housing (24), and the RFID tag (12) comprises an integrated circuit (16), an antenna (18) and a metal backplane (22), where the housing base surface (32) separates the antenna (18) and the mounting surface (34). A metal surface (36) is secured to a top surface of the sidewall (26...29) to cover the recess, where the metal surface (36) and a transmission path from the integrated circuit (16) to the antenna (18) are electromagnetically coupled and tuned to operate across a wide band frequency range. The metal surface (36) may include a name plate of a data plate for a gas turbine engine, or a component thereof. |
