Bruce, Carlson A. <br/><br/>
Communication systems / 
A. Bruce Carlson. 
 - Fourth edition. 
 - xiii,850 pages. 
 - (McGraw-Hill series in electrical and computer engineering) .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0-07-121028-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal theory (telecommunication)<br/>Modulation (electronics)<br/>Digital communications.