Couch, Leon W. <br/><br/>
Digital and analog communication systems / 
Leon W. Couch II 
 - 5th ed. 
 - Upper Saddle River, N. J. :  Prentice Hall ,  1997 
 - xxv, 742 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0135225833 
<br/><br/><label>LCCN: </label>35008157 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems<br/>Digital communications
<br/><br/><label>LC Class. No.: </label>TK5101  / C853D 1997