Proakis, John G. Communication systems engineering / John G. Proakis, Masoud Salehi - Englewood Cliffs, NJ : Prentice Hall, 1994 - xix, 889 p. : ill. ; 25 cm. Includes bibliographical references (p. 873-880) and index ISBN: 0131589326 Subjects--Topical Terms: Telecommunication