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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/100251


    Title: Linearly Constrained RLS Algorithm with Variable Forgetting Factor for DS-CDMA Systems
    Authors: CHERN (陳), Shiunn-Jang (巽璋), Chun-Hung Sun
    Contributors: 電機工程學系暨研究所
    Keywords: linearly constrained RLS;variable forgetting factor;DS-CDMA;narrowband interference suppression;SINR
    Date: 2014-12-04
    Issue Date: 2015-02-10 15:45:08 (UTC+8)
    Publisher: IEEE Conference Publication
    Abstract: In this paper we present a novel linearly constrained (LC) RLS algorithm with variable forgetting factor (VFF), and apply to the DS-CDMA system for suddenly joined narrowband interference suppression. Under Rayleigh fading channel environment, the VFF could be employed to improve the tracking capability compared with the conventional LC-RLS algorithm with fixed value of forgetting factor (FF). From computer simulation results, we verify that the proposed scheme outperforms the conventional optimal FF LC-RLS algorithm in terms of rapid tracking capability and strong narrow-band suppression.
    Relation: 2014 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS),
    Appears in Collections:[電機工程學系暨研究所] 會議論文

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