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Ultra-wideband radar motion sensor

  • US 5,361,070 A
  • Filed: 04/12/1993
  • Issued: 11/01/1994
  • Est. Priority Date: 04/12/1993
  • Status: Expired due to Term
First Claim
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1. An ultra-wideband (UWB) radar motion sensor, comprising:

  • a pulse repetition interval generator;

    a fixed reference delay means connected to the pulse repetition interval generator;

    a transmit pulse generator connected to the reference delay means;

    a transmit antenna connected to the transmit pulse generator;

    an adjustable delay means connected to the pulse repetition interval generator;

    a gating pulse generator connected to the adjustable delay means;

    an UWB radar receiver connected to the gating pulse generator;

    a receiver antenna connected to the UWB receiver;

    signal processing means connected to the UWB receiver.

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