Design of FIR-Rake Receiver for TD-SCDMA Mobile Stations

TD-SCDMA 이동국용 FIR-Rake 수신기 설계

  • Published : 2007.01.25

Abstract

This paper developed a FIR-Rake receiver which makes use of a pilot signal broadcast by the TD-SCDMA (division-synchronous code division multiple access) base station to estimate the channel parameters. The FIR-Rake receiver can reduce multipath interference for the mobile stations. The analysis in frequency and discrete domain and computer simulations confirm that the proposed FIR-Rake receiver achieves a better performance under typical multipath fading propagation conditions.

본 논문에서는 채널 파라미터 추정을 위해 TD-SCDMA 기지국에 의해 방송되는 파일럿 신호를 이용하기 위한 FIR-Rake 수신기를 개발한다. FIR-Rake 수신기는 이동국에 대한 다중경로 간섭을 완화할 수 있다. 주파수 영역과 이산 영역에서의 해석, 그리고 컴퓨터 시뮬레이션은 제안 FIR-Rake 수신기가 전형적인 다중경로 페이딩 전파 환경에서 더 우수한 성능을 나타내는 것을 확인하였다.

Keywords

References

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