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SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR CALIBRATING INTERROGATOR SIGNAL STRENGTH AND/OR TAG RESPONSE RANGE SETTING

  • US 20070290802A1
  • Filed: 06/09/2006
  • Published: 12/20/2007
  • Est. Priority Date: 06/09/2006
  • Status: Active Grant
First Claim
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1. A method for calibrating an RFID interrogator, comprising:

  • sending a signal from an interrogator to a calibration devices;

    receiving a backscatter signal from the calibration device;

    analyzing the backscatter from the calibration device; and

    adjusting an outgoing signal strength of the interrogator based on the analysis.

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