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Interrogator and Interrogation System Employing the Same

  • US 20080018450A1
  • Filed: 08/13/2007
  • Published: 01/24/2008
  • Est. Priority Date: 03/03/2003
  • Status: Active Grant
First Claim
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1. An interrogation system, comprising:

  • a first fixed interrogator, located at a first station, configured to detect an object at a first time;

    a second fixed interrogator, located at a second station, configured to detect said object at a second time;

    a mobile interrogator, located at a third station, configured to detect said object at a third time; and

    a base command unit configured to receive signals from said first and second fixed interrogators and said mobile interrogator to track a location of said object.

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