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Time domain radio transmission system

  • US 7,030,806 B2
  • Filed: 07/06/2005
  • Issued: 04/18/2006
  • Est. Priority Date: 05/10/1988
  • Status: Expired due to Fees
First Claim
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1. A method for indicating presence of an object through a structural wall, comprising:

  • transmitting at least one wideband energy burst, said at least one wideband energy burst having a bandwidth sufficient to resolve said object, said at least one wideband energy burst reflecting off said object and producing at least one return signal; and

    receiving said at least one return signal to indicate presence of said object, at least one of said transmitting of said at least one wideband energy burst or said receiving of said at least one return signal being through said structural wall.

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