Couch, L. W. <br/><br/>
Digital and Analog Communication Systems 

 - 8th ed. 
 - New Delhi:  Pearson,  2014 
 - 676p. 
<br/><br/><label>ISBN: </label>9789332518582 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication Systems<br/>Telecommunication Systems<br/>Electrical Engineering<br/>Engineering