Lyons, Richard G., <br/><br/>
Understanding digital signal processing  
Richard G. Lyons. 
 - 2nd ed. 
 - Upper Saddle River, NJ :  Prentice Hall PIR,  c2004. 
 - xviii, 665 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0131089897 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing--Digital techniques.
<br/><br/><label>Dewey Class. No.: </label>621.3822