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

 - 4th ed 
 - Boston  Mc Graw Hill  2002 
 - xiii,850p. 
<br/><br/> McGraw Hill series in electrical and computer engineering 
<br/><br/><label>ISBN: </label>0-07-121028-8 
<br/><br/><label>Subjects--Index Terms: </label>Signal theory communication  Modulation  Digital communications 
<br/><br/><label>Universal Decimal Class. No.: </label>621.391.81  / CAR "2002"