On the W-CDMA system with Smart Antenna over Wideband Realistic Channel Model

광대역 실측채널모델에서 스마트 안테나를 적용한 W-CDMA 성능분석

  • 김용성 (전남대학교 컴퓨터공학과) ;
  • 배형오 (전남대학교 컴퓨터공학과) ;
  • 김병학 (전남대학교 컴퓨터공학과) ;
  • 김철성 (전남대학교 컴퓨터공학과)
  • Published : 2000.06.01

Abstract

In this paper, the performance of the W-CDMA system with smart antenna is investigated. The channel is assumed as wideband realistic channel mode, JTC(Joint Technique Committee), which has clustered multipaths. The beamforming-RAKE receiver structure is proposed, whose performance is analyzed on the assumption of the perfect channel estimation. In a simulation, the probability density function(pdf) of SINR(Signal to Interference and Noise Ratio) according to the number of antennas and users is presented. And based on the pdf of SINR, the BER(Bit Error Rate) is presented. According to the result of a simulation, the performance of the W-CDMA system with smart antenna over the realistic JTC channel model has been considerably improved.

Keywords