Journal of Broadcast Engineering (방송공학회논문지)

The Korean Institute of Broadcast and Media Engineers (한국방송∙미디어공학회)
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Performance of Typical 3-D Signal Constellations in Rayleigh Fading Channel

레일리 페이딩 채널에서 대표적인 3차원 신호성상도의 성능

  • Chen, Zhenxing (Department of Semiconductor Engineering and Engineering Research Institute, Gyeongsang National University) ;
  • Choe, Chae-Cheol (Department of Semiconductor Engineering and Engineering Research Institute, Gyeongsang National University) ;
  • Kang, Seog-Geun (Department of Semiconductor Engineering and Engineering Research Institute, Gyeongsang National University)
  • 진진흥 (경상대학교 반도체공학과 및 공학연구원) ;
  • 최재철 (경상대학교 반도체공학과 및 공학연구원) ;
  • 강석근 (경상대학교 반도체공학과 및 공학연구원)
  • Received : 2011.03.31
  • Accepted : 2011.06.14
  • Published : 2011.07.31
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Abstract

In this paper, symbol error probability (SEP) of typical 3-dimensional (3-D) signal constellations in Rayleigh fading channel is derived. Simulation confirms that average SEP of the constellations is very accurate. Thus, the theoretical SEP derived can be exploited as a performance reference for future development of wireless communication systems with 3-D constellations.

본 논문에서는 레일리 페이딩 채널에서 대표적인 3차원 신호성상도들의 이론적인 심볼오류확률을 유도한다. 모의실험을 통하여 제시된 평균 심볼오류확률이 매우 정확함을 검증하였다. 따라서 유도된 이론적 심볼오류확률은 향후 3차원 신호성상도를 이용하는 무선 통신시스템의 개발을 위한 성능 기준으로 활용할 수 있을 것으로 판단된다.

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