Journal of the Institute of Electronics and Information Engineers (전자공학회논문지)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Performance Evaluation of MIMO System by Spatial Correlation in Reverberation Chamber

잔향챔버내에서 공간 상관도에 의한 MIMO 시스템의 성능평가

  • Kim, Jong-Sung (Department of Information and Communication Engineering, Kyungsung University)
  • 김종성 (경성대학교 정보통신공학과)
  • Received : 2014.07.31
  • Accepted : 2014.10.06
  • Published : 2014.10.25
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Abstract

The spatial correlation (SC) for a multipath environment based on a $2{\times}2$ MIMO system are computed on the observation planes in the Rayleigh/Rician fading channels inside a mode stirred chamber. The correlation coefficients were obtained and compared for different distances and orthogonal polarization between two transmit antennas. The proposed method is useful for quantifying the potential diversity gain in antenna diversity systems.

잔향챔버내에 모드 스터러가 회전하는 조건에서 $2{\times}2$ MIMO 시스템에 대한 다중경로 페이딩에 대한 공간 코릴레이션을 구한다. 잔향 챔버내에서 $2{\times}2$ MIMO 시스템에 기초한 다중경로 환경에 대한 공간 상관도를 계산한다. 이 방식은 안테나 다이버시티 시스템에서 다이버시티 이득에 대한 가능성을 정량화하는데 이용할 수 있다.

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References

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