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

 - 3rd ed. 
 -  McGraw-Hill,  1986 
 - xvii+684 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication systems
<br/><br/><label>Dewey Class. No.: </label>621.38043  CAR;8