Couch, Leon W. <br/><br/>
Digital and analog communication systems / 
Leon W. Couch II 
 - 6th ed. 
 - Upper Saddle River, NJ :  Prentice Hall,  2001 
 - xxv, 758 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/>References: p. 716-728 
<br/><br/><label>ISBN: </label>01308122334 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems<br/>Digital communications