Patent ID: 9726758
Date: 2017-08-08
CPC Classifications: G01S

Claim:
1. A target detecting apparatus using a radar, the apparatus comprising: a data selecting unit which selects specific data by comparing a first value of reference data with one or both of a second value of previous data and a third value of subsequent data, the previous data and the subsequent data being located at first and second sides of the reference data, respectively, a received signal including the previous data, the reference data, and the subsequent data, the received signal indicating information on a distance and a speed for one or more targets; a cell average calculating unit which calculates an average value of extracted cells using a sliding window including the specific data; a constant false alarm rate (CFAR) data detecting unit which detects CFAR data based on the average value of the extracted cells; and a target detecting unit which detects the one or more targets based on the CFAR data.