Carlson, A. Bruce,  1937- <br/><br/>
Communication systems :  an introduction to signals and noise in electrical communication / 
A. Bruce Carlson, Paul B. Crilly, Janet C. Rutledge 
 - 4th ed. 
 - Boston :  McGraw-Hill,  2002 
 - xiii, 850 p. :  ill. ;  24 cm. 
 - McGraw-Hill series in electrical and computer engineering .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0070111278  RM535.71 9780070111271 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal theory (Telecommunication)<br/>Modulation (Electronics)<br/>Digital communications