대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)

대한전자공학회 (The Institute of Electronics and Information Engineers)
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1Gbps급 MIMO MB-OFDM 시스템을 위한 효율적인 심볼 검출기 구현

Implementation of Symbol Detector for 1Gbps MIMO MB-OFDM System

  • 임준하 (연세대학교 전기전자공학부) ;
  • 조언선 (연세대학교 전기전자공학부) ;
  • 김재석 (연세대학교 전기전자공학부)
  • Im, Jun-Ha (School of Electrical and Electronic Engineering Yonsei University) ;
  • Cho, Un-Sun (School of Electrical and Electronic Engineering Yonsei University) ;
  • Kim, Jae-Seok (School of Electrical and Electronic Engineering Yonsei University)
  • 발행 : 2006.06.21
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초록

An analysis is made of a new 1Gbps MB-OFDM system having same bandwidth and transmission power as conventional 480Mbps system. $2{\times}2$ MIMO scheme and MLD with soft decision demodulation algorithm are proposed in this paper. As a result of hardware implementation, it showed as same performance as conventional MB-OFDM system, while presenting doubled data rates and low complexity.

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