Frequency domain equalization for single-carrier broadband wireless systems
Citations
12Â citations
Cites background from "Frequency domain equalization for s..."
...For example, single carrier transmission with frequency domain equalization (SCFDE) [2][3][4][5] or carrier interferometry orthogonal frequency division multiplexing (CI/OFDM) [6][7][8] are essentially the same technology by combining the benefit of multicarrier transmission and single carrier…...
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12Â citations
Cites background from "Frequency domain equalization for s..."
...It is shown that the proposed channel estimation has a very good tracking ability against fast fading. key words: DSSS, frequency-domain equalization (FDE), channel estimation...
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12Â citations
Cites methods from "Frequency domain equalization for s..."
...The use of minimum mean square error frequency-domain equalization (MMSE-FDE) can take advantage of the channel frequency-selectivity and achieve a good bit error rate (BER) performance [3]-[5]....
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12Â citations
12Â citations
Cites background or methods from "Frequency domain equalization for s..."
...Its main principle is the same as for OFDM, thus the same benefits in terms of multipath mitigation and low complexity equalization are achievable [8]....
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...On the other hand, when DFT de-spreading is performed at the receiver, the noise is spread over all the subcarriers and generates a noise enhancement, which degrades the SCFDM performance and requires the use of a more complex one-tap equalization based on a Minimum Mean Square Error (MMSE) receiver [8]....
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References
16,062Â 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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2,627Â 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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1,816Â citations
1,624Â citations