| 摘要 |
<p>PROBLEM TO BE SOLVED: To simplify the processing of radar signals regarding an FM-CW radar device ideal as a device for accurately detecting a plurality of objects existing in front of a vehicle. SOLUTION: An FM-CW radar for scanning a detection area in front of a vehicle is provided to scan in regular order from an area 1 to collect object data. Only a peak caused by an object 50 appears in the spectral analysis result of the area 1, and only a peak caused by an object 52 appears in the spectral analysis result of an area 3. Peaks caused by the objects 50, 52 arise in the spectral analysis result of an area 2. As to a plurality of peaks included in the spectral analysis result of the area 2, the peaks already determined to be paired in the area 1 or 3 are combined first, and then remaining peaks are paired.</p> |
