A Pragmatic Design of Frequency-Domain Equalizers for Offset Modulations

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2 Citations (Scopus)


In this paper we consider the optimum ML (Maximum-Likelihood) detection for OFDM signals (Orthogonal Frequency Division Multiplexing) with iterative clipping and filtering. It is shown that the nonlinear distortion does not necessarily mean significant performance degradation and, in fact, the optimum performance could even better than the performance with ideal, linear transmitters. We also present sub-optimum receivers that allow remarkable performance improvements, being able to reduce significantly the gap between the optimum performance and the performance of typical OFDM receivers.
Original languageUnknown
Title of host publicationIEEE Vehicular Technology Conference Proceedings
ISBN (Electronic)978-1-4673-1879-2
Publication statusPublished - 1 Jan 2012
Event76th IEEE Vehicular Technology Conference (VTC Fall) -
Duration: 1 Jan 2012 → …


Conference76th IEEE Vehicular Technology Conference (VTC Fall)
Period1/01/12 → …

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