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System and method for intrusion detection using a time domain radar array

  • US 20010035837A1
  • Filed: 01/23/2001
  • Published: 11/01/2001
  • Est. Priority Date: 06/14/1999
  • Status: Active Grant
First Claim
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1. An intrusion detection system comprising:

  • a first time modulated ultra wideband (TM-UWB) radar, wherein said first TM-UWB radar is adapted to transmit UWB pulses and receive signal returns, and wherein said UWB pulses have a wavelength corresponding to the center frequency of said UWB pulses;

    a second TM-UWB radar, spaced a distance from said first TM-UWB radar, said distance being greater than ¾

    of said wavelength, wherein said second TM-UWB radar is adapted to transmit further UWB pulses, and wherein said further UWB pulses have said wavelength; and

    a processor in communications with at least said first TM-UWB radar, wherein said processor detects intrusion based on said signal returns.

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