BER sensitivity of OFDM systems to carrier frequency offset and Wiener phase noise
Citations
429 citations
Cites background from "BER sensitivity of OFDM systems to ..."
...A further benefit of SCM is its greater robustness to frequency offset and phase noise than that of OFDM [17] (see also [18])....
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...Thus phase noise and frequency offset cause intersubcarrier (and therefore intersymbol) interference to OFDM waveforms [17]....
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404 citations
Cites background from "BER sensitivity of OFDM systems to ..."
...A carrier offset at the receiver can cause losses in subcarrier orthogonality, and thus introduces interchannel interference (ICI) and severely degrades the system performance [ 3 ]....
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...Despite its promises, studies have shown that OFDM is very sensitive to inaccurate frequency references [ 3 ]....
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403 citations
Cites background from "BER sensitivity of OFDM systems to ..."
...While subcarriers in OFDM are orthogonal in the presence of a time-invariant channel, rapid channel variations over a symbol period destroy the orthogonality among subcarriers, and result in intercarrier interference (ICI) [14], [23], [24]....
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394 citations
Cites background from "BER sensitivity of OFDM systems to ..."
...Phase noise effects in OFDM have been analyzed by several authors and the degradation introduced in the system by phase noise has been characterized for some particular [6]–[9]....
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376 citations
References
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