Journal of IKEEE (전기전자학회논문지)

Institute of Korean Electrical and Electronics Engineers (한국전기전자학회)
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Classification Type of Weapon Using Artificial Intelligence for Counter-battery RadarPaper Title

인공지능을 이용한 대포병탐지레이더의 탄종 식별

  • Received : 2020.10.13
  • Accepted : 2020.12.18
  • Published : 2020.12.31
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Abstract

The Counter-battery radar estimates the origin and impact point of the artillery by tracking the trajectory of the shell. In addition, it has the ability of identifying the type of weapon. Depending on the position between the shell and the radar, the detected signals appear differently. This has ambiguity to distinguish the type of shells. This paper compares fuzzy logic and artificial intelligence, which classifies type of shell using the parameter of signal processing step. According to the research result, artificial intelligence can improve identification rate of type of shell. The data used in the experiment was obtained from a live fire detection test.

대포병탐지레이더는 포탄의 궤적을 역으로 추적하여 화포 원점과 탄착점을 추정해 낸다. 부가적으로 추적 화포의 탄종을 식별하는 기능도 포함된다. 레이더를 통해 포탄의 궤적을 추적하는 중에는 포탄과 레이더의 위치에 따라 감지된 신호들이 다르게 나타나는 경우가 발생한다. 이는 포탄의 종류를 식별하기에는 모호한 부분이 있다. 본 논문은 레이더의 신호처리 과정 중에 산출하는 데이터를 바탕으로 퍼지이론과 인공지능을 이용하여 포탄의 종류를 구분하고 비교하였다. 연구 결과에 의하면 인공지능에 의한 정확도가 퍼지이론을 사용한 표적 식별 결과 대비 우수한 식별률이 나오는 것을 확인했다. 실험에 사용된 데이터는 포탄을 실제 발사하여 대포병탐지레이더-II로부터 얻은 것이다.

Keywords

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