| 摘要 |
<p>PROBLEM TO BE SOLVED: To perform a classification process of a target during search and tracking processes of the target. SOLUTION: A classification process system 6 for inputting a tracking result of the target includes an FFT processing part 18 for calculating a Doppler spectrum of the target, an unnecessary signal eliminating part 19 for eliminating a spectrum component unnecessary for a classification process, a spectrum standardizing part 20 for relativizing a target spectrum with its peak value, and outputting as a standardized spectrum fitted to a format suitable for the classification process by a target classification processing part 22, a spectrum averaging part 21 for averaging the standardized spectrum for every tracking target over antenna scanning, and the target classification processing part 22 for classifying the target from the averaged spectrum.</p> |
