Composant de traitement d'un signal numérique, dispositif de modulation et/ou de démodulation multiporteuse, procédé de modulation et/ou de démodulation et programme d'ordinateur correspondants
Résumé
The invention relates to a component (81) for processing a digital signal, that comprises: an assembly (101, 111) of elementary calculation modules including a connection means; and a control unit (83) capable of configuring the connection means of at least a portion of the elementary modules in order to achieve two connection structures with said elementary modules respectively ensuring a mathematical conversion function of the digital signal between the time domain and the frequency domain, and a multiple-phase filtration function by a prototype signal function.