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Single frequency low power RFID device

  • US 7,576,657 B2
  • Filed: 09/29/2006
  • Issued: 08/18/2009
  • Est. Priority Date: 03/22/2006
  • Status: Active Grant
First Claim
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1. A radio frequency identification (RFID) system for communicating with RFID tags, comprising:

  • a host computer; and

    an RFID module coupled to the host computer, wherein the RFID module includesa transceiver,a protocol processor configured to process RFID tag data,a host interface connector module configured to communicate RFID tag data with the computer,a plurality of antennas, andan antenna selector to couple an antenna of the plurality of antennas to the transceiver.

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