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Signal processing method in a motor vehicle radar system and radar system therefor

  • US 6,239,738 B1
  • Filed: 07/06/1998
  • Issued: 05/29/2001
  • Est. Priority Date: 01/03/1996
  • Status: Expired due to Fees
First Claim
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1. A signal processing method in a motor-vehicle radar arrangement, comprising the following steps:

  • emitting radar signals in the direction of motor-vehicle travel, said radar signals reflecting at least one of a road surface and a reflecting target adjacent the road surface resulting in echo signals; and

    evaluating echo signals which correspond to a signal path with a diversion at the road surface between the radar arrangement and the reflecting target adjacent the road surface;

    wherein at least one of a signal emission or signal reception is performed selectively into the road surface or from the road surface, respectively.

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