Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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Analysis of Defense Communication-Electronics Technologies using Data Mining Technique

데이터 마이닝 기법을 이용한 군 통신·전자 분야 기술 분석

  • Received : 2020.02.18
  • Accepted : 2020.05.18
  • Published : 2020.06.30
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Abstract

The government-led top-down development approach for weapons system faces the problem of technological obsolescence now that technology has rapidly grown. As a result, the government has gradually expanded the corporate-led bottom-up project implementation method to the defense industry. The key success factor of the bottom-up project implementation is the ability of defense companies to plan their technologies. This paper presented a method of analyzing patent data through data mining technique so that domestic defense companies can utilize it for technology planning activities. The main content is to propose corporate selection techniques corresponding to the defense communication-electronics sectors and conduct principal component analysis and cluster analysis for the International Patent Classification. Through this, the technology was classified into four groups based on the patents of nine companies and the representative enterprises of each group were derived.

정부가 주도하는 종래의 하향식 무기체계 개발방식은 기술의 발전속도가 급격하게 빨라짐에 따라, 기술 진부화라는 문제에 직면하게 되었다. 이에 따라 정부는 방위산업 분야에도 기업 주도의 상향식 사업추진 방식을 점진적으로 확대 적용해오고 있다. 상향식 사업추진 방식의 핵심 성공요소는 무엇보다도 방산 기업의 기술기획 역량이다. 본 논문은 국내 방산 기업이 기술기획 활동에 활용할 수 있도록 데이터 마이닝 기법을 통해 특허 데이터를 분석하는 방법을 제시하였다. 주요 내용은 군 통신·전자 분야에 해당하는 기업선정 기법을 제안하고 국제특허분류(IPC)에 대해서 주성분 분석과 군집 분석을 수행하는 것이다. 이를 통해, 9개 기업의 특허를 기반으로 군 통신·전자 분야의 기술을 4개의 그룹으로 분류하고 각 그룹의 대표 기업을 도출하였다.

Keywords

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