Alencar, Marcelo S.  Valdemar C. Da Rocha Jr. <br/><br/>
Communication systems 

 - New Delhi  Springer  2005 
 - xii, 416 p.  : ill.  ; 23 cm. 
<br/><br/><label>ISBN: </label>9788181287168 (pbk) 9780387254814 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communication<br/>Signal processing-Digital techniques--Signal analysis--Speech coding --Amplitude modulation--Propagation channels--Carrier transmission--FEAS
<br/><br/><label>Dewey Class. No.: </label>621.382  / ALE