Couch, Leon W <br/><br/>
Digital and analog communication systems 
Leon W. Couch II 
 - 7th ed 
 - Upper Saddle River, N.J  Pearson/Prentice Hall  2007 
 - xxvii, 751 p. : ill. ; 25 cm 
<br/><br/> Includes bibliographical references (p. 710-722) and index 
<br/><br/><label>ISBN: </label>9780131424920 
<br/><br/><label>ISSN: </label>2006048552 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communications<br/>Telecommunication systems
<br/><br/><label>Dewey Class. No.: </label>621.382 COU