Carlson, A Bruce <br/><br/>
Communication systems : an introduction to signals and noise in electrical communication 

 - 4 
 - New York  McGraw-Hill  2002 
 - xiii, 850p.  
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>71121757 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication systems