Das, J. <br/><br/>
Principles of digital communication:  sigmal representation, detection, estimation and information coding 
J. Das, S.K. Mullick, P.K. Chatterjee. 
 - New Delhi :  Wiley,  c1986. 
 - xv, 645 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0470202408 
<br/><br/><label>Subjects--Index Terms: </label>Digital communications 
<br/><br/><label>Dewey Class. No.: </label>621.38  / DAS