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METHOD, DEVICE AND PROGRAM FOR PROCESSING SIGNALS, AND RADAR APPARATUS

  • US 20120127018A1
  • Filed: 11/18/2011
  • Published: 05/24/2012
  • Est. Priority Date: 11/19/2010
  • Status: Active Grant
First Claim
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1. A signal processing device, comprising:

  • an echo signal input module for inputting echo signals from an antenna discharging electromagnetic waves to a predetermined area and receiving the echo signals reflected on a target object;

    an echo signal level detection module for detecting a level of each of the echo signals from each location within the predetermined area;

    a target object detection module for detecting the target object based on the levels of the echo signals;

    a correlation processing module for performing scan-to-scan correlation processing of a plurality of scans; and

    a level adjustment module for adjusting the levels of the echo signals after the scan-to-scan correlation processing, wherein the level adjustment module adjusts the levels of the echo signals corresponding to the locations where the target object detection module detects the target object.

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