淡江大學機構典藏:Item 987654321/70354

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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/70354


    Title: Correlation between ICI and the carrier signal in OFDM under Doppler spread influence
    Authors: Yen, R.Y.;Liu, Hong-Yu;Wu, C.M.
    Contributors: 淡江大學電機工程學系
    Date: 2009-04
    Issue Date: 2011-10-23 21:12:31 (UTC+8)
    Publisher: Institute of electrical and electronics engineers (IEEE)
    Abstract: In this paper, we derive an exact expression for the power correlation between the inter-carrier interference (ICI) and the carrier signal and show that the correlation is non-negligible for normal Doppler spread values. However, the correlation tends to vanish as Doppler spread approaches infinity. Then, the symbol error rates (SERs) for M-QAM OFDM systems over frequency-selective Ricean fading channels based on both the correlated and the uncorrelated ICI models are given for comparison.
    Relation: Signal Processing and Communications Applications Conference, 2009. SIU 2009. IEEE 17th, pp.1005-1008
    DOI: 10.1109/SIU.2009.5136568
    Appears in Collections:[Graduate Institute & Department of Electrical Engineering] Proceeding

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