Haykin, Simon. <br/><br/>
Communication systems / 
Simon Haykin. 
 - 4th ed. 
 - New Delhi :  Wiley,  c2001 [Reprinted 2008]. 
 - xviii, 816 pages :  illustrations ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9788126509041 812650904X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.<br/>Signal theory (Telecommunication)
<br/><br/><label>Dewey Class. No.: </label>621.382 HAY