Ghavami, M. Ultra wideband signals and systems in communication engineering/ M. Ghavami, L.B. Michael (and) R. Kohno. - 2nd ed. - Chichester, West Sussex: Wiley, c2007. - xxx, 304 p.: ill,; 26cm. ISBN: 978470027639 LCCN: 2004301642 Dewey Class. No.: 621.382 / G411