Frequency domain equalization for single-carrier broadband wireless systems
Citations
18 citations
18 citations
18 citations
Cites background from "Frequency domain equalization for s..."
...They have a perfectly constant envelope which makes them much more favorable than Orthogonal Frequency Division Multiplexing (OFDM) as cheap, power efficient nonlinear PA’s can be used instead of expensive, power inefficient linear ones [2]....
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...The channel can then be equalized in the FD with one complex multiplication per sample [2]....
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...Equalizing such channels in the frequency domain (FD) rather than in the time domain (TD) can significantly lower the computational complexity of the system [2]....
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18 citations
References
16,062 citations
"Frequency domain equalization for s..." refers methods in this paper
...Adaptation can be done with LMS (least mean square), RLS, or least squares minimization (LS) techniques, analogous to adaptation of time domain equalizers [Hay96], [Cla98]....
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...Overlap-save or overlap-add signal processing techniques could also be used to avoid the extra overhead of the cyclic prefix [Fer85], [Hay96]....
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2,627 citations
"Frequency domain equalization for s..." refers background in this paper
...OFDM transmits multiple modulated subcarriers in parallel [ 1 ]....
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...Several variations of orthogonal frequency-division multiplexing (OFDM) have been proposed as effective anti-multipath techniques, primarily because of the favorable trade-off they offer between performance in severe multipath and signal processing complexity [ 1 ]....
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1,816 citations
1,624 citations