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    National Tsing Hua University Institutional Repository > 研究中心 > 電腦與通訊科技研發中心 > 技術報告 >  Adaptive narrow-band interference rejection in DWMT-CDMA communications


    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/12957


    Title: Adaptive narrow-band interference rejection in DWMT-CDMA communications
    Authors: Wen-Sheng HouBor-Sen Chen
    教師: 陳博現
    Date: 1999
    Publisher: Institute of Electrical and Electronics Engineers Inc.
    Relation: Signal Processing Advances in Wireless Communications, 1999. SPAWC '99. 1999 2nd IEEE Workshop on 9-12 May 1999 Page(s):158 - 161
    Keywords: wavelet
    CDMA
    DWMT
    Abstract: While combining discrete wavelet multiton (DWMT) with code division multiple access (CDMA) systems, both narrow-band interference (NBI) and multiple-access interference (MAI) arise when data is transmitted over NBI channels. In this paper, we address interference suppression and processing gain protection for multiuser detection with less noise enhancement by using a parallel canceling scheme. In order to avoid performance deterioration due to unreliable initial estimation in the parallel cancellation scheme, a cost function with proper weighting of design criterion is introduced to improve the performance of the proposed detector.
    Relation Link: http://ieeexplore.ieee.org/Xplore/home.jsp
    URI: http://nthur.lib.nthu.edu.tw/handle/987654321/12957
    Appears in Collections:[電腦與通訊科技研發中心] 技術報告
    [通訊工程研究所] 會議論文

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