Ifeachor, Emmanuel C. Digital signal processing : a practical approach / Emmanuel C. Ifeachor, Barrie W. Jervis - 2nd ed. - Harlow, England : Prentice Hall, 2002 - xxiii, 933 p. : ill. ; 24 cm. Includes bibliographical references and index ISBN: 0201596199 RM225.08 Subjects--Topical Terms: Signal processing--Digital techniques