Roden, Martin S. <br/><br/>
Analog and Digital Communication system, 4rth Ed 
Martin S.Roden 
 - 4 
 - New Jersey  Prentice Hall  1991 
 - 505 p.  photocopy 
<br/><br/> BE textbook Avionics 
<br/><br/><label>Dewey Class. No.: </label>621.38415 ROD