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Showing 1 to 1 of 1 for “"OFDM, ICI, ISI, FFT, CP, ML"”.
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A new data rotation syncrhonization scheme for CP based OFDM systems
… (CFO) estimation of orthogonal frequency-division multiplexing (OFDM) systems. We first analyze Beeka??s cyclic prefix (CP) based joint ML estimator [2] and find that its performance can be improved when the average energy of the CP increases. We then propose a new data rotation scheme, where …