A Study on Multi-Carrier Synchronous DS/CDMA with Multiple Access Interference Cancellation in Rayleigh Fading Channel

레일레이 페이딩환경에서의 다원접속 간섭제거기술을 이용한 다중반송파 동기 DS/CDMA방식에 관한 연구

In this paper, we apply a digital modulation scheme called Multi-Carrier CDMA (MC-CDMA) to the technique for cochannel interference cancellation using reference correlator, previously proposed. The cancellatoin method will be effective for reducing the interference components which are other users'signal components in a common channel, but fading effect of channel remains as the degrading factor of channel condition. For compensating it, MC-CDMA scheme is introduced to combat agianst the multipath fading. We analize above system and derive the average probability of error in AWGN and Rayleigh fading environment.