Poornachandra, S. <br/><br/>
Digital signal processing / 
S. Poornachandra and B Sasikala 
 - 3rd ed. 
 - India  TMH  2010 
<br/><br/><label>ISBN: </label>9780070672796 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fourier transformationsﾠ<br/>Electric filters, Digitalﾠ<br/>Signal processing --Digital techniquesﾠ
<br/><br/><label>Dewey Class. No.: </label>621.38043 POO-S