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Wireless sensing system

  • US 20070052519A1
  • Filed: 08/31/2006
  • Published: 03/08/2007
  • Est. Priority Date: 09/02/2005
  • Status: Active Grant
First Claim
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1. Wireless sensing system comprising:

  • a plurality of radio frequency sensors distributed within a predefined area;

    a plurality of energizers within the predefined area for transmitting radio frequency signals to the plurality of radio frequency sensors; and

    at least one reader within the predefined area physically independent from the energizers for receiving radio frequency signals from the plurality of radio frequency sensors;

    wherein the number of energizers exceeds the number of readers.

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