Haykin, Simon, Au. <br/><br/>
Communication systems 

 - 4th 
 - New Delhi  John Wiley & Sons  2007 
 - 816p.  24cm. 
<br/><br/><label>ISBN: </label>812650904X 
<br/><br/><label>Dewey Class. No.: </label>621.38  / H45C