Carlson, A. Bruce,  1937- <br/><br/>
Communication systems:  an introduction to signals and noise in electrical communication/ 
A. Bruce Carlson, Paul B. Crilly 
 - 5th ed. 
 - New Delhi :  Tata McGraw-Hill Education,  2011 
 - xx, 924 p. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780071321174 (pbk.)  Rs.525.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systmes<br/>Singal theory (Telecommunication)<br/>Modulation (Electronics)<br/>Information theory<br/>Data transmission systems<br/>Digital communications
<br/><br/><label>Dewey Class. No.: </label>621.38