다중 경로 채널에서의 비동기 DS / CDMA 시스템을 위한 심볼 단위 다단 적응 간섭 제거기 A Symbol-by-symbol based Adaptive Multistage Interference Canceller for Asynchronous DS / CDMA system on Multipath Channels

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We propose a new technique called the symbol-by-symbol based adaptive multistage interference canceller(SAMIC). The SAMIC removes both multiple access interfer-ence(MAI) and intersymbol interference(ISI) at the out-put of the Rake receiver. As a consequence, its complex-ity is independent of the number of fingers of the Rake receiver and the SAMIC can be considerably simpler to implement than the existing techniques. Furthermore, by employing an adaptation algorithm for estimating inter-ference, the SAMIC does not require the knowledge about the other users' signals such as spreading sequences and signal power.
Publisher
한국통신학회
Issue Date
1997-01
Keywords

다단 적응 간섭 제거기; SAMIC

Citation

한국통신학회 학술발표회 논문집, Vol.16, No.1, pp. 96~99

URI
http://hdl.handle.net/10203/12031
Appears in Collection
EE-Journal Papers(저널논문)

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