Nair, B. Somanathan <br/><br/>
Digital signal processing :  theory, analysis and digital-filter design / 
B. Somanathan Nair 
 - New Delhi :  Prentice-Hall of India ,  2006 
 - 471 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>8120325958 9788120325951 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing--Digital techniques