Proakis, G John <br/><br/>
Digital Signal Processing   Principles, Algorithms, and Applications 

 - 4th ed 
 - New Delhi  Prentice Hall of India Pvt Ltd 
 - 1136p. 
<br/><br/><label>ISBN: </label>8120311299 
<br/><br/><label>Subjects--Index Terms: </label>Classification of Signals, Frequency Analysis of Signals and Systems, Efficient Computation of the DFT: Fast Fourier Transform Algorithms, Design of Digital Filters 
<br/><br/><label>Dewey Class. No.: </label>621.3822