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We address the efficient realization of a filtered multitone (FMT) modulation system and its orthogonal design. FMT modulation can be viewed as a Discrete Fourier Transform (DFT) modulated filter bank (FB). It generalizes the popular orthogonal frequency division multiplexing (OFDM) scheme by deploying frequency confined subchannel pulses. We compare three(More)
—We investigate the statistics of the in-home power line communications channel in the broadband frequency range up to 300 MHz. The analysis is based on the results of an experimental measurement campaign in Italy during which we acquired more than 1300 channels. Firstly, we focus on the channel frequency response. We study the statistics of the amplitude(More)
—In this paper, we present a novel transmission technology approach for application in the asynchronous multiple-access wireless channel (uplink). It is based on the concatenation of an inner filtered multitone (FMT) modulator with transmission over multiple antennas, and an outer space–time cyclically prefixed discrete multitone (ST-CP-DMT) modulator. The(More)
—In this paper, we investigate the best attainable performance for filtered multitone modulation (FMT) in time-variant frequency-selective fading channels when optimal maximum-likelihood (ML) detection is deployed. FMT generalizes the popular orthogonal frequency division multiplexing (OFDM) scheme through the deployment of subchannel shaping filters. The(More)
Recommended by Moisés Vidal Ribeiro We consider a bit-interleaved coded wideband impulse-modulated system for power line communications. Impulse modulation is combined with direct-sequence code-division multiple access (DS-CDMA) to obtain a form of orthogonal modulation and to multiplex the users. We focus on the receiver signal processing algorithms and(More)
Home energy management systems can be used to monitor and optimize consumption and local production from renewable energy. To assess solutions before their deployment, researchers and designers of those systems demand for energy consumption datasets. In this paper, we present the GREEND dataset, containing detailed power usage information obtained through a(More)
In this paper, we describe multicarrier multiple access architectures that are based on combining filtered multicarrier modulation with multiplexing of sub-carriers across distinct users. These architectures can be deployed for both uplink and downlink wireless communications. We focus on the more critical uplink where multiple users share an asynchronous(More)