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The algorithm exploits the special structure of the OFDM modulation and does not involve expensive (and sometimes prohibitive) SVD computation, despite being a ...
sented here - we focus on CFO estimation issue for OFDM systems over ISIchannels (i.e., channels with length longer than CP) under the presumption that ...
This paper focusses on CFO estimation for uncompensated ISI channels - it introduces a modified signal model and by exploiting the special structure of the ...
A low-complexity blind timing algorithm is proposed to estimate timing offset in OFDM systems when multiple symbols are received (the timing offset ...
A novel subspace-based blind carrier frequency offset (CFO) estimation approach for orthogonal frequency-division multiplexing (OFDM) systems is proposed.
The proposed estimator performs well and is quite robust over frequency-selective channels. ... Ruiz, “Frequency domain data transmission using reduced ...
Mar 25, 2022 · In this paper, a simple sampling frequency offset (SFO) estimation and compensation scheme based on two phase-conjugated pilots is proposed and experimentally ...
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In this article, we presented a blind algorithm for estimating the carrier frequency offset (CFO) in OFDM systems. The so-called CB-CFO scheme is ...
In this paper, estimation of carrier frequency offset (CFO) in orthogonal frequency division multiplexing (OFDM) systems with I/Q imbalance is studied.
Notice that the above con- tinuous-time complex baseband OFDM signal model is valid when a rectangular pulse is applied to the entire IDFT output block [23].