Journal of the Korea Institute of Military Science and Technology (한국군사과학기술학회지)

The Korea Institute of Military Science and Technology (한국군사과학기술학회)
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The Analysis of Channel Characteristics on Downtown of Daejeon for K Band Satellite Communication

대전 도심지의 K 대역 위성통신 채널특성 분석

  • Kwon, Kun-Sup (The 2nd Research and Development Institute, Agency for Defense Development) ;
  • Heo, Jong-Wan (The 2nd Research and Development Institute, Agency for Defense Development) ;
  • Hwang, Ki-Min (The 2nd Research and Development Institute, Agency for Defense Development) ;
  • Lim, Chul-Min (The 2nd Research and Development Institute, Agency for Defense Development) ;
  • Ryu, Heung-Gyoon (Department of Electronic Engineering, Chungbuk National University)
  • 권건섭 (국방과학연구소 제2기술연구본부) ;
  • 허종완 (국방과학연구소 제2기술연구본부) ;
  • 황기민 (국방과학연구소 제2기술연구본부) ;
  • 임철민 (국방과학연구소 제2기술연구본부) ;
  • 유흥균 (충북대학교 전자공학과)
  • Received : 2014.03.10
  • Accepted : 2014.08.15
  • Published : 2014.10.05
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Abstract

This paper describes the analysis results of channel characteristics in the operating area of satellite OTM (On-The-Move) terminal. The communication channel between the Koreasat-5 and OTM terminal on a test car was measured and recorded in downtown of Daejeon, using the received beacon signal of around 20 GHz. And the measurement data were statistically analyzed and then compared with highway and national road environments. The statistical evaluation of satellite channel was conducted by using probability density function and Markov model and then presented average connection duration(ACD), average fade duration(AFD), and level crossing rate(LCR) of downtown environment.

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References

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