The Journal of Korean Institute of Communications and Information Sciences (한국통신학회논문지)

The Korean Institute of Commucations and Information Sciences (한국통신학회)
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Test bed implementation and the indoor antenna algorithms fit for the indoor channel characteristic

옥내 무선 채널에 적합한 옥내 안테나 알고리즘과 검증시스템 구현

  • 이용업 (한림대학교 전자공학과 통신시스템 연구실) ;
  • 서영준 (한림대학교 전자공학과 통신시스템 연구실)
  • Published : 2005.04.01
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Abstract

In the indoor wireless communication, it is considered the indoor wireless system architecture of single input multiple output (SIMO) that used with multiple antenna in order to cope with the indoor fading characteristic due to severe angler spread. We propose the mean steering vector technique as a method to enhance the system Performance, implement the test bed system composed of a PC and the algorithms of the wireless system, and analysis the performance of those algorithms. In addition, the overall operation scenario, overall architecture, and the execution time of the algorithms, of the test bed for the indoor wireless system are presented.

옥내 무선 통신에서 심한 각도 퍼짐으로 인해 생기는 옥내 페이딩 영향을 극복하기 위해 수신기에 다중 안테나를 사용한 단일입력 다중출력의 옥내 무선 시스템 구조를 생각한다. 옥내 무선 통신의 성능 향상 방법으로 평균 주사 벡터 개념을 제안하고, PC와 무선 통신시스템 알고리즘을 사용한 검증 시스템을 제작하고, 알고리즘 성능을 분석한다. 또한, 전체 옥내 무선 시스템에 대한 검증 시스템의 동작 순서와 구조도 알아보고, 성능 분석을 통해 구현된 각 알고리즘들의 수행시간을 알아본다.

Keywords

References

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