Haykin, Simon <br/><br/>
An introduction to analog & digital communications / 
Simon Haykin 
 - Canada :  John Wiley & Sons,  1989 . 
 - xi, 652 pages :  illustrations ;  23 cm 
<br/><br/> Includes index 
<br/><br/>includes bibliographical references (pages 635-639) and index 
<br/><br/><label>ISBN: </label>9780471617167 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communications<br/>analog introduction