Lyons, Richard G.,   1948- <br/><br/>
Understanding digital signal processing /  [Book]. 
Richard G. Lyons.  
 - 2nd ed. 
 - Upper Saddle River, NJ :   Prentice Hall PIR,   2004. 
 - xviii, 665 p. :   ill. ;   24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0131089897 
<br/><br/><label>LCCN: </label>2004000990 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing--Digital techniques.