Carlson, A. Bruce, 1937- Communication systems : an introduction to signals and noise in electrical communication / A. Bruce Carlson, Paul B. Crilly. - 5th ed. - Boston : McGraw-Hill Higher Education, c2010. - xx, 924 p. : ill. ; 24 cm. ISBN: 9780073380407 (hard copy : alk. paper) 0073380407 (hard copy : alk. paper) Subjects--Topical Terms: Signal theory (Telecommunication)Modulation (Electronics)Digital communications. Dewey Class. No.: 621.38223 / C284