Ziemer, Rodger E. Principles of communication: systems, modulation, and noise systems, modulation, and noise R.E. Ziemer, W.H. Tranter. - 5th ed. - New York : Wiley, c2002. - ix, 637 p. : ill. ; 27 cm. ISBN: 0471392537 Subjects--Topical Terms: Telecommunication.Signal theory (Telecommunication) Dewey Class. No.: 621.3822