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Radar device and signal processing method

  • US 10,571,563 B2
  • Filed: 04/20/2017
  • Issued: 02/25/2020
  • Est. Priority Date: 06/03/2016
  • Status: Active Grant
First Claim
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1. A radar device comprising:

  • a processor configured to function as;

    a detecting unit configured to detect a lateral location of a target relative to a vehicle equipped with the radar device, on the basis of reflected waves from the target;

    a selecting unit configured to select a predetermined number of detection values, the predetermined number depending on a turning radius of the vehicle, from a detection value history including detection values of the lateral location detected by the detecting unit in chronological order; and

    a determining unit configured to determine a definite value of the lateral location on the basis of a calculation of the detection values selected by the selecting unit,wherein the selecting unit decreases the predetermined number of the detection values as the turning radius decreases.

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