Lewis, Geoffrey E. <br/><br/>
Communications systems :  engineers' choices / 
Geoff Lewis. 
 - 3rd ed. 
 - Oxford :  Focal Press,  1999. 
 - xii, 528 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0240514947 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial satellites in telecommunication.<br/>Television--Receivers and reception.<br/>Signal processing.<br/>Telecommunication systems.