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Journal Articles Signal Processing Year : 2022

On single-tap equalization for an FBMC multicarrier system in wireless channels

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Abstract

This paper deals with single-tap equalization for the recently introduced FBMC-PAM system, a multicarrier scheme able to meet the requirements of cognitive radio such as high level of adjacent channel leakage ratio and asynchronous communications. The optimum single-tap gain in the minimum mean square error (MMSE) sense is derived and its performance is compared with that of previously considered receivers. It is shown that, when the zero-mean output of the standard matched filter is noncircular, the proposed equalizer is superior to the existing single-tap alternative solution and comes close in performance to a more advanced previously considered structure.
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Dates and versions

hal-03665785 , version 1 (12-05-2022)

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Davide Mattera, Mario Tanda, Maurice Bellanger. On single-tap equalization for an FBMC multicarrier system in wireless channels. Signal Processing, 2022, 194, pp.108434. ⟨10.1016/j.sigpro.2021.108434⟩. ⟨hal-03665785⟩
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