한국산업정보학회:학술대회논문집 (Proceedings of the Korea Society for Industrial Systems Conference)
- 한국산업정보학회 1997년도 추계학술대회 발표논문집:21세기를 향한 정보통신 기술의 전망
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- Pages.127-135
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- 1997
레일레이 폐이딩환경에서의 다중반송파 CDMA방식에 관한 연구
A Study on Multi-Carrier CDMA in Rayleigh Fading Channel
초록
In this paper, we apply a digital modulation scheme called Multi-Carrier Code Division Multiple Access (MC-CDMA) in which data symbols are transmitted at multiple subcarriers. Each subcarrier is encoded with a phase offset of -π or π based on a pseudo-random noise(PN) sequence. MC-CDMA scheme is introduced to combat against the multipath fading. We annalize above system and derive the average probability of error in AWGN and Rayleigh fading environment.
키워드