The Journal of Korean Institute of Electromagnetic Engineering and Science (한국전자파학회논문지)

The Korean Institute of Electromagnetic Engineering and Science (한국전자파학회)
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The Measurement and Analysis of Path Loss in Millimeter-Wave Band for Different Progation Environments

전파환경에 따른 밀리미터파 대역 경로손실 측정 및 분석

  • 정남호 (충남대학교 공과대학 전파공학과) ;
  • 백정기 (충남대학교 공과대학 전파공학과) ;
  • 김준철 (한국통신 연구개발본부 가입자망연구소) ;
  • 황정환 (충남대학교 공과대학 전파공학과) ;
  • 한동필 (충남대학교 공과대학 전파공학과)
  • Published : 2000.04.01
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Abstract

In this paper, path losses in millimeter-wave band for different propagation environments are measured, and the results are analyzed by modeling the median, maximum, and minimum values of the measurement data for each site, which are recorded for 5 minutes, with a linear regression model. The measurement data shows that in urban and suburban environments, extra path loss must be taken into account for line-of-sight path, even in millimeter wave band.

본 논문에서는 27GHz에서 전파환경별 경로손실을 측정하고, 각 수신지점에서 5분간 측정된 경로손실 데이터의 중앙값, 최대값, 최소값을 선형회귀 모델로 모델링하고 분석하였다. 측정 결과를 살펴볼 때, 밀리미터파 대역 가시경로의 경우에도 도심이나 부심 환경에서는 추가의 경로손실을 고려해야 할 것으로 생각된다.

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References

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