Roden, Martin S. <br/><br/>
Analog and Digital Communication system, 3rd Ed 
Martin S.Roden 
 - 3 
 - New Jersey  Prentice Hall  1996 
 - 505 p.  origional 
<br/><br/> Avionics Textbook 
<br/><br/><label>Dewey Class. No.: </label>621.38415 ROD