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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)
The increasing demand for mobile radio services and the scarce bandwidth available suggest to devote considerable research eeorts to nd more eecient multiple access techniques in order to improve the system capacity. In this work we compare the system performance of three mobile radio systems: the well known TDMA system, which is the basis of the European(More)