Oppenheim, Alan V <br/><br/>
Digital signal processing 

 - New Delhi  Prentice-Hall  1975 
 - xiv, 585p 
<br/><br/> Reprint year 1998. Includes index 
<br/><br/><label>ISBN: </label>8120305329 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital filters<br/>Digital signal processing<br/>Discrete Hilbert transform<br/>Discrete time signals<br/>Discrete time systems<br/>Electronics and computer science engineering<br/>Fourier transform<br/>Homographic signal processing<br/>Power spectrum estimation<br/>Singal processing -- Digital