Carlson, A. Bruce <br/><br/>
Communication systems :   an introduction to signals and noise in electrical communication / 
A. Bruce Carlson, Paul B. Crilly, Janet C. Rutledge 
 - 4th ed 
 - New York:  McGraw-Hill,   2002 
 - xiii, 850 p.:   ill.;   24 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0070111278 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal theory (Telecommunication)<br/>Modulation (Electronics)<br/>Digital communications