| 摘要 |
One exemplary embodiment is directed to an apparatus for reading an RFID tag comprising an RFID reader comprising: an RFID transceiver and a first coil. The apparatus further comprises an extender configured to attach to the RFID reader, the extender comprising a second coil. The extender is configured to couple the first coil and the second coil to one another when the extender is attached to the RFID reader. Another exemplary embodiment is directed to an extender for use with an RFID reader that is configured to read an RFID tag using a first coil included in the RFID reader. The extender comprises an elongated structure configured to attach to the RFID reader and a second coil attached to the elongated structure. The extender is configured to couple the first coil and the second coil to one another when the extender is attached to the RFID reader.
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