레일리 페이딩 채널에서 전송 안테나 다이버시티 기법을 적용한 Adaptive Modulation and Coding의 성능 분석

Performance of Adaptive Modulation and Coding with Transmit Diversity in Rayleigh fading Channel

  • 김인경 (연세대학교 전기전자공학과) ;
  • 김주응 (연세대학교 전기전자공학과) ;
  • 강창언 (연세대학교 전기전자공학과) ;
  • 홍대식 (연세대학교 전기전자공학과)
  • 발행 : 2001.06.01

초록

A key requirement for packet based wireless communication systems is to provide a high data rate packet service and improved throughput. To achieve a high throughput, adaptive methods for adjustment of the modulation and coding can be used. In this paper, we propose and analyze a scheme which is a combination of an adaptive modulation and coding(AMC) and transmit diversity(TD). Two different TD schemes are analysed: STTD and STD. Proposed system provides significant improvement in the average throughput.

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