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Ultra-wideband radar system using sub-band coded pulses

  • US 6,989,782 B2
  • Filed: 05/21/2004
  • Issued: 01/24/2006
  • Est. Priority Date: 05/22/2003
  • Status: Active Grant
First Claim
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1. A method for performing radar comprising:

  • transmitting a plurality of pulses, each pulse having a different center frequency and a time duration shorter than an expected range delay extent of a target, wherein a total bandwidth is defined by a bandwidth occupied by the plurality of pulses;

    receiving reflections of the plurality of pulses; and

    performing pulse compression on the received pulse reflections to generate a detection signal having a radar resolution approximately equivalent to the transmission and reception of a single pulse having the total bandwidth.

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