Carlson, A. Bruce,  Paul B. Crilly <br/><br/>
Communication systems  an introduction to signals and noise in electrical communication 

 - New Delhi  Tata McGraw-Hill Education  2011 
 - xx, 924 p.  : ill.  ; 24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780071321174 (pbk) 9780071321179 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal theory (Telecommunication)<br/>Modulation (Electronics)--Digital communications--Analog communication systems--Signal transmission--Signal and spectra--Random variables--Digitization techniques--FEAS
<br/><br/><label>Dewey Class. No.: </label>621.38223  / CAR