National Tsing Hua University Institutional Repository:Blind MAI and ISI suppression for DS/CDMA systems using HOS-based inverse filter criteria
English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 54367/62174 (87%)
造訪人次 : 14652937      線上人數 : 74
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTHU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    National Tsing Hua University Institutional Repository > 電機資訊學院 > 電機工程學系 > 期刊論文 >  Blind MAI and ISI suppression for DS/CDMA systems using HOS-based inverse filter criteria


    請使用永久網址來引用或連結此文件: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/12506


    題名: Blind MAI and ISI suppression for DS/CDMA systems using HOS-based inverse filter criteria
    作者: Chi, Chong-Yung
    Chen, Chii-Horng
    Chen, Ching-Yung
    教師: 祁忠勇
    日期: 2002
    出版者: Institute of Electrical and Electronics Engineers Inc.
    關聯: IEEE TRANSACTIONS ON SIGNAL PROCESSING Volume: 50 Issue: 6 Pages: 1368-1381 Published: JUN 2002
    關鍵詞: MIMO systems
    blind equalisers
    code division multiple access
    deconvolution
    filtering theory
    higher order statistics
    interference suppression
    intersymbol interference
    inverse problems
    matched filters
    multipath channels
    multiuser channels
    spread spectrum communication
    摘要: © 2002 Institute of Electrical and Electronics Engineers-Cumulant-based inverse filter criteria (IFC) using second- and higher order statistics (HOS) proposed by Tugnait et al. have been widely used for blind deconvolution of discrete-time multi-input multi-output (MIMO) linear time-invariant systems with non-Gaussian measurements through a multistage successive cancellation procedure, but the deconvolved signals turn out to be an unknown permutation of the driving inputs. In this paper, a multistage blind equalization algorithm (MBEA) is proposed for multiple access interference (MAI) and intersymbol interference (ISI) suppression of multiuser direct sequence/code division multiple access (DS/CDMA) systems in the presence of multipath. The proposed MBEA, which processes the chip waveform matched filter output signal without requiring any path delay information, includes blind deconvolution processing using IFC followed by identification of the estimated symbol sequence with the associated user through using a user identification algorithm (UIA). Then, some simulation results are presented to support the proposed MBEA and UIA. Finally, some conclusions are drawn.
    相關連結: http://www.ieee.org/portal/site
    URI: http://nthur.lib.nthu.edu.tw/handle/987654321/12506
    顯示於類別:[電機工程學系] 期刊論文
    [通訊工程研究所] 期刊論文
    [電腦與通訊科技研發中心] 期刊論文

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    2030157010005.pdf525KbAdobe PDF867檢視/開啟


    在NTHUR中所有的資料項目都受到原著作權保護,僅提供學術研究及教育使用,敬請尊重著作權人之權益。若須利用於商業或營利,請先取得著作權人授權。
    若發現本網站收錄之內容有侵害著作權人權益之情事,請權利人通知本網站管理者(smluo@lib.nthu.edu.tw),管理者將立即採取移除該內容等補救措施。

    SFX Query

    與系統管理員聯絡

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回饋