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한국군 대포병탐지레이다의 탐지 주파수 선정을 위한 RCS 및 송신 출력 측정
송윤호(Younho Song),하용훈(Yonghoon Ha) 한국정보기술학회 2022 한국정보기술학회논문지 Vol.20 No.7
Radar cross Section (RCS) is an important parameter to detect a target, and it varies depending on the shape, size, detection angle of the target as well as the transmission frequency of the radar. The Counter-battery radar detects the flying projectiles, identifies their types, and estimates the position of the artillery by calculation the trajectory. In order to increase the detection probability of the radar, it is necessary to select a frequency that maximizes the RCS with respect to the target detected by the actual operating units. In this paper, a target suitable for the Korean military battlefield environment was selected and the RCS of the target was calculated using physical optics (PO). In addition, the frequency of the C band where the average of the RCS is the maximum was selected, and the improvement of the transmission power at the optimal frequency was confirmed.