淡江大學機構典藏:Item 987654321/46246
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    題名: Stochastic Unbiased Minimum Mean Error Rate Algorithm for Decision Feedback Equalizers
    作者: 嚴雨田;Yen, Rainfield Yutian
    貢獻者: 淡江大學電機工程學系
    關鍵詞: Channel equalization;decision feedback equalization (DFE);minimum error rate (MER);minimum mean-square error (MMSE)
    日期: 2007-10
    上傳時間: 2010-08-10 10:59:42 (UTC+8)
    出版者: Piscataway: Institute of Electrical and Electronics Engineers (IEEE)
    摘要: Capitalizing on a well-known minimum mean-square error (MMSE) property for decision feedback equalization (DFE) along with the use of stochastic gradient approach, we formulate an adaptive minimum error rate (MER) algorithm for DFE over M-ary PAM channels to be named as stochastic unbiased minimum mean-error rate (SUMMER). Comparisons are made between our algorithm and existing MER algorithms in the literature. Also, by invoking the central limit theorem, we present an analytical proof that an unbiased MMSE equalizer will approach an MER equalizer when the equalizer length approaches infinity; thereby, we obtain a lower bound expression for MER.
    關聯: IEEE Transactions on Signal Processing 55(10), pp.4758-4766
    DOI: 10.1109/TSP.2007.897921
    顯示於類別:[電機工程學系暨研究所] 期刊論文

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