Ziemer, R. E. Principles of communications systems, modulation, and noise / [Book] : R. E. Ziemer, W. H. Tranter. - 3rd ed. - Mumbai : Jaico Publishing House, 2002. - xiv, 812 p. ; 25 cm. All. ISBN: 8172245327 Subjects--Topical Terms: Electronic communications--engineering.Communications--engineering. Dewey Class. No.: 621.382