Robust frequency offset estimator for OFDM over fast varying multipath channel
classification
💻 cs.IT
math.IT
keywords
fastvaryingalgorithmchannelsestimationfrequencymultipathoffset
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This paper presents a robust carrier frequency offset(CFO) estimation algorithm suitable for fast varying multipath channels. The proposed algorithm estimates CFO both in time-domain and frequency-domain using two carefully designed sequences. This novel technique possesses high accuracy as well as large estimation range and works well in fast varying channels.
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