스마트 안테나 기반 WiBro 시스템의 상향 링크 성능 분석

In this paper, we evaluate the bit error rate (BER) performance for uplink communication of WiBro system when smart antenna technology is employed. It is shown that ,by exploiting beamforming technology, smart antenna-based WiBro system shows improved performance by more than 4 dB in SNR compared to single input single output (SISO) system under one-path Rayhleigh fading channel condition.