Ludeman, Lonnie C <br/><br/>
Fundamentals of digital signal processing 

 - Singapore  John Wiley  1986 
 - xiii, 330p.  
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>471603635 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital signal processing<br/>Discrete-Time system<br/>Filter design (Digital)<br/>Fourier transform<br/>Signal processing -- Digital techniques