Couch, Leon W. <br/><br/>
Digital and analog communication systems /  
Leon W. Couch II. 
 - 7th ed. 
 - Upper Saddle River, N.J. :    Pearson/Prentice Hall,    c2007. 
 - xxvii, 751 p. :    ill. ;    25 cm. 
<br/><br/>Includes bibliographical references (p. 710-722) and index. 
<br/><br/><label>ISBN: </label>0131424920 9780131424920 9780132037945 
<br/><br/><label>LCCN: </label>2006-048552 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Telecommunication systems.
<br/><br/><label>Index Terms--Genre/Form: </label><br/> Pulse communication
<br/><br/><label>Dewey Class. No.: </label>621.382