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

The Korean Institute of Electromagnetic Engineering and Science (한국전자파학회)
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Characteristics of Millimeter-Wave Propagation in Rain Environments

강우환경에서의 밀리미터파 전파 특성

  • 김양수 (충남대학교 전파공학과) ;
  • 백정기 (충남대학교 전파공학과) ;
  • 이성수 (한국전자통신연구원 전자파공학연구실) ;
  • 조삼모 (한국전자통신연구원 전자파공학연구실) ;
  • 김혁제 (한국전자통신연구원 전자파공학연구실)
  • Published : 1998.06.01
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Abstract

Rain-attenuation and cross-polarization models for millimeter-wave propagation are discussed and compared with measurements in the various countries. Rain-rate conversion model which converted <$\tau$minutes rain-rate data to one minute rain-rate data, which is applicable for domestic environments are also discussed. Using the converted domestic rain-rate data, probability distributions of rain attenuation and cross-polarization discrimination are computed for various models, and the results are compared with each other.

밀리미터파대역의 강우감쇄와 교차편파를 여러 나라의 측정치와 비교하였다. 그리고 국내환경에 적용할 수 있도록 $\tau$분 강우율을 1분 가우율롤 변환할 수 있는 변환모델을 제시하였다. 변환한 국내의 가웅율 데이타를 이요하여, 강우감쇄와 교차편파의 확률분포를 다양한 모델을 이용하여 계산하고, 그 결과를 서로 비교하였다.

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References

  1. Light Scattering by Small Particles H. C. van de Hulst
  2. Proc. IEEE v.71 no.9 Electromagnetic Wave Propagation and Scattering in Rain and Other Hydrometeors T. Oguchi
  3. Radio Sci. v.12 no.1 Scattering Properties of Pruppacher-and-Pitter Form Raindrops and Cross Polarization due to Rain : Calculations at 11, 13, 19.3 and 34.8 GHz T. Oguchi
  4. IEEE Trans. Antennas Propagat. v.26 no.2 The aR? Relation in the Calculation of Rain Attenuation R. L. Olsen;D. V. Rogers;D. B. Hodge
  5. Alta Frequenza v.L no.5 Computed Transmission through Rain in the 1-400GHz Frequency Range for Spherical and Elliptical Drops and Any Polarization D. Maggiori
  6. IEICE Trans. Comm. v.E. 77-B no.10 Applicability of Specific Rain Attenuation Models at Millimeter Wave-lengths T. Ihara
  7. IEEE Trans. Antennas Propagat. v.35 no.11 The Relationship of Raindrop-Size Distribution to Attenuation Experienced at 50, 80, 140, and 240 GHz T. Manabe(et al.)
  8. JCCI'97 무선회선설계에서 강우감쇄의 영향분석을 위한 강우감도와 시간율의 관계 분석 유성모;엄익현;이형수
  9. Int. J. Satellite Comm. v.13 Modeling of the Rainfall Rate Cumulative Distribution for the Design of Satellite and Terrestrial Communication Systems F. Moupfouma;L. Martin
  10. IEICE Trans. v.E61 no.6 Statistical Studies on Rain Attenuation and Site Diversity Effect on Earth to Satellite Links in Microwave and Millimeter Wavebands K. Morita;I. Higuti
  11. 기상학회 추계학술대회 서울지역 강우강도의 통계분석 김현주;하소영;임규호;손승희
  12. Aspects Relative to the Terrestrial Field Service ITU-R