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— Multicarrier modulation exhibits a significant sensitivity to the phase noise of the oscillator used for frequency down-conversion at the portable receiver. For this reason, it is important to evaluate the impact of the phase noise on the system performance. In this letter we present an accurate method to determine the error probability of an orthogonal(More)
Orthogonal Frequency Division Multiplexing (OFDM) and in particular Discrete Multitone (DMT) modulation has been proposed for the physical layer of wideband wireless local area networks. As an alternative, Filtered Multitone (FMT) modulation can be also considered, since it exhibits significantly lower spectral overlapping between adjacent subchannels, so(More)
Multicarrier CDMA has been proposed as a promising technique for data transmission at high data rates, because it allows simpler receivers than single carrier DS-CDMA systems using the RAKE technique. While the design of the forward link does not seem difficult (as many papers have demonstrated), the same conclusion is not valid for the reverse link. Here(More)