Kani, A. Nagoor  <br/><br/>
Digital signal processing 

 - 2nd  
 - New Delhi  Tata McGraw Hill  2012 
 - xxii,994p. 
<br/><br/><label>ISBN: </label>9780070086654 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete time signals<br/>Discrete fourier transform
<br/><br/><label>Dewey Class. No.: </label>621.3822 K132d2