Digital Signal Processing - 84, Proceedings of the International Conference., Location: Florence, Italy, Sponsors: European Assoc for Signal Processing;IEEE, Middle & South Italy Section, Italy;Imperial Coll of Science & Technology, London, Engl;Univ di Firenze, Facolta di Ingegneria, Florence, Italy;CNR, Istituto di Ricerca sulle Onde Elettromagnetiche, Florence,;et al