| 摘要 |
PROBLEM TO BE SOLVED: To provide RFID systems that include at least one RFID receiver system and a distributed exciter architecture.SOLUTION: A plurality of exciters can be connected via wired and/or wireless connections to an RFID receiver system, which can control activation of the exciters to detect the presence of RFID tags within interrogation spaces defined by the exciter topology. The RFID receiver system transmits a control signal that identifies one of the exciters and includes information indicative of an RFID tag interrogation signal; and the exciter identified by the control signal converts the RFID tag interrogation signal to a second transmission frequency and illuminates the interrogation space.SELECTED DRAWING: Figure 1 |
