Sharma, Sanjay.  <br/><br/>
Communication systems :  analog and digital / 

 - New Delhi,   S. K. Kataria and Sons,   c2014. 
 - 1161p. ;  ill. ;  24 cm.  
<br/><br/><label>ISBN: </label>9789350143599 
<br/><br/><label>LC Class. No.: </label>ACC. 18073 
<br/><br/><label>Dewey Class. No.: </label>621.382