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RADAR DEVICE

  • US 20130162465A1
  • Filed: 09/12/2011
  • Published: 06/27/2013
  • Est. Priority Date: 09/14/2010
  • Status: Active Grant
First Claim
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1. A radar device comprising:

  • a signal generator that generates an intermittent signal having a prescribed signal width and signal interval;

    a transmission signal position adjuster that outputs a transmission signal while adjusting positions of the intermittent signal on the time axis;

    an RF transmitter that transmits the transmission signal to a measurement subject space in the form of radio waves;

    an RF receiver that receives, from the measurement subject space, a reception signal including reflection waves reflected from an object in the measurement subject space;

    an AD converter that converts the reception signal into a digital signal; and

    an object detector that detects the object on the basis of the reception signal,wherein the transmission signal position adjuster outputs a transmission signal in which positions of respective signal units of the intermittent signal on the time axis are adjusted in units of a time adjustment amount that is shorter than a sampling interval of the AD converter.

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