Proakis, John G. , Salehi, Masoud . <br/><br/>
Digital Communications  

 - 5th  
 - New Delhi;  McGraw hill book company   2008 
<br/><br/><label>ISBN: </label>9780071263788 
<br/><br/><label>Dewey Class. No.: </label>621.382  / PRO