Luciano Tomba

Learn 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)
—The actual trend towards Personal Communication Systems suggests to devote considerable research efforts to find more efficient multiple access techniques in order to improve the system capacity. In this work we compare the system performance of three multiple access techniques used in mobile radio systems: TDMA, CDMA, and the slotted Aloha packet system.(More)