Frequency domain equalization for single-carrier broadband wireless systems
Citations
37 citations
37 citations
37 citations
Cites background or methods or result from "Frequency domain equalization for s..."
...For this reason, a hybrid time-frequency SC-FDE was proposed in [2] and [9], employing a frequencydomain feedforward filter and a short time-domain feedback filter....
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...This observation is different from the observation in [2], which shows for single-input–single-output systems and for low code rates that OFDM performance is slightly better than the SC....
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...Single-carrier (SC) modulation using FDE techniques is another valuable candidate for highly dispersive channels in broadband wireless communications [2], [3]....
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36 citations
Cites background or methods from "Frequency domain equalization for s..."
...In frequencydomain equalization, FSE can be done by doubling the number of subbands and the sampling rate at the filter bank input [1, 3, 6]....
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...One central choice in the FDE design is between symbolspaced equalizers (SSE) and fractionally spaced equalizers (FSE) [3, 14]....
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36 citations
Cites methods or result from "Frequency domain equalization for s..."
...SCFDE, a PHY technique of similar complexity, has received much attention of late and has recently stimulated much “single-carrier vs multi-carrier” debate [2]....
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...It is interesting to note that results published in [2] for single-input single-output (SISO) systems with linear equalization show that for a sufficiently strong channel code, OFDM systems outperform SCFDE systems....
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...In [2], a comparison of these two technologies was conducted with a focus on single-antenna systems employed in fixed broadband wireless applications (IEEE 802....
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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