Obiettivo The problem of reconstructing or estimating partially observed orsampled signals is animportant one that finds applicationin many areas of signal processing and communications. Traditionalacquisition and reconstruction approaches are heavily influences byclassical Shannon sampling theory which gives an exact samplingand interpolation formula for bandlimited signals. Recently, theemerging theory of sparse sampling has challenged the waywe think about signal acquisition and has demonstrated that, byusing more sophisticated signal models, it is possible to break awayfrom the need to sample signals at the Nyquist rate.The insight thatsub-Nyquist sampling can, under some circumstances, allow perfectreconstruction is revolutionizing signal processing, communicationsand inverse problems.Given theubiquity of the sampling process, the implications of these newresearch developments are far reaching.This project is based on the applicant's recent work on the samplingof sparse continuous-time signals and aims to extend the existing theory to include moregeneral signal models that are closer to the physicalcharacteristics of real data, to explore new domains where sparsityand sampling can be effectively used and to provide a setof new fast algorithms with clear and predictable performance.Aspart of this work, he will also consider timely important problemssuch as the localization of diffusive sources in sensor networks andthe analysis of neuronal signals of the brain. He will, for thefirst time, pose these as sparse sampling problems and in this wayhe expects to develop technologies with a step change inperformance. Campo scientifico natural sciencesbiological sciencesneurobiologyengineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringsignal processingcompressed sensingengineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringsensorssmart sensors Programma(i) FP7-IDEAS-ERC - Specific programme: "Ideas" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) Argomento(i) ERC-SG-PE7 - ERC Starting Grant - Systems and communication engineering Invito a presentare proposte ERC-2011-StG_20101014 Vedi altri progetti per questo bando Meccanismo di finanziamento ERC-SG - ERC Starting Grant Istituzione ospitante IMPERIAL COLLEGE OF SCIENCE TECHNOLOGY AND MEDICINE Contributo UE € 1 451 162,00 Indirizzo SOUTH KENSINGTON CAMPUS EXHIBITION ROAD SW7 2AZ LONDON Regno Unito Mostra sulla mappa Regione London Inner London — West Westminster Tipo di attività Higher or Secondary Education Establishments Contatto amministrativo Shaun Power (Mr.) Ricercatore principale Pier Luigi Dragotti (Dr.) Collegamenti Contatta l’organizzazione Opens in new window Sito web Opens in new window Costo totale Nessun dato Beneficiari (1) Classifica in ordine alfabetico Classifica per Contributo UE Espandi tutto Riduci tutto IMPERIAL COLLEGE OF SCIENCE TECHNOLOGY AND MEDICINE Regno Unito Contributo UE € 1 451 162,00 Indirizzo SOUTH KENSINGTON CAMPUS EXHIBITION ROAD SW7 2AZ LONDON Mostra sulla mappa Regione London Inner London — West Westminster Tipo di attività Higher or Secondary Education Establishments Contatto amministrativo Shaun Power (Mr.) Ricercatore principale Pier Luigi Dragotti (Dr.) Collegamenti Contatta l’organizzazione Opens in new window Sito web Opens in new window Costo totale Nessun dato